- Read the Linear A and Phaistos Disc records and the reference records for house style, and checked which places, figures and sources already existed (Crete, Heraklion museum, Phaistos, Arkalochori cave, Scripta Minoa I, Duhoux 2000, Davis 2018, Corazza 2021, Salgarella 2020) [@evans1909scripta] [@duhoux2000how].
- Researched the corpus: CHIC (1996) with 331 objects and 144 signs, the Petras archive, the Vrysinas prism, the Knossos cult-centre seal, and the 2024 Cambridge volume and its BMCR review [@olivier1996chic] [@tsipopoulou2010petras] [@hallager2012vrysinas] [@kanta2022seal] [@civitillo2024cretan] [@donnelly2026bmcr].
- Read the INSCRIBE-era reassessments: the 2021 sign-list revision to about 98 signs (open access, CC BY), the 2023 study of excluded seal motifs, the 2022 comparison with Linear A, and Ferrara's 2024 survey of the repertoires [@montecchi2021rationalizing] [@ferrara2023lostsigns] [@ferrara2022relationship] [@ferrara2024repertoires].
- Read the Ariadne 2024 paper on the Knossos Anetaki finds and confirmed that the long ivory inscription (KN Zg 57, 58) is Linear A, not Cretan Hieroglyphic, though carved in the hieroglyphic seal style; it is recorded only to separate it from this corpus [@kanta2024anetaki].
- Recorded the readings outside the specialist literature (Luwian, Sumerian-derived Protolinear, Uralic) with the tests they have not passed [@woudhuizen2002trowel] [@kenanidis2016protolinear] [@revesz2017cretan].
- Checked digital resources: no machine-readable corpus, DBAS-CHS restricted to personal and scientific use, INSCRIBE 3D models view-only, linear0.xyz without a licence, and no Unicode range or proposal on the SMP roadmap [@dbas-chs] [@inscribe-ch-3d] [@linear0-site] [@unicode-smp-roadmap]. Nothing was openly licensed and small enough to upload as data; four CC BY-SA photographs from Commons were uploaded as copies.
- Published 32 sources, 10 places, 8 figures, the mystery with lead photograph, 10 events, 5 artifacts with 5 copies, 5 datasets, 6 key questions and 2 sub-questions, 15 answers and 18 evidence items, and next steps on the language and seals questions.
Research session 1 · Cretan Hieroglyphic
Cretan Hieroglyphic seeded: corpus, readings and open data
Seeded the Cretan Hieroglyphic mystery: corpus and editions, the seals-as-writing debate, the relation to Linear A, the published readings, the restricted digital resources, and the questions and tests that would move the problem.
In brief
- No word of Cretan Hieroglyphic has been read; the only language hypothesis with a specialist following is that it writes the Minoan language of Linear A, and it has been tested only by one contested statistical comparison.
- The live scholarly problems are prior to decipherment: which seal marks are writing, how many signs there are (144 in CHIC, about 98 after the 2021 review) and whether the Archanes seals belong to this script.
- There is no open machine-readable corpus and no Unicode encoding; a sign-level table of the CHIC clay documents is the first step for any test.
What this changes: New mystery: six key questions opened, none answered; the Minoan-language answer leads only weakly.
What movedNo question changed standing
Do the Linear B sound values of look-alike signs apply to Cretan Hieroglyphic?
raised this session
No evidence yetunchanged
How many distinct signs does the script have?this question
Do the Malia altar stone and the Arkalochori axe belong to Cretan Hieroglyphic?
raised this session
No evidence yetunchanged
How is Cretan Hieroglyphic related to Linear A: parent, sister, or neither?
raised this session+2 evidence, 1 for, 1 against2 answers proposed
Cretan Hieroglyphic and Linear A are sister scripts descended from one Prepalatial Cretan source. · proposed this session · 1 for, 0 againstPossible
Linear A developed from Cretan Hieroglyphic by simplification of its signs. · proposed this session · 0 for, 1 againstPossible
Openunchanged
How many distinct signs does the script have?
raised this session+2 evidence, 2 for2 answers proposed
The script has about 100 distinct signs once allographs are merged, close to the size of the Linear A and B syllabaries. · proposed this session · 1 for, 0 againstPossible
The script has well over 130 signs, because many seal motifs CHIC excluded are signs. · proposed this session · 1 for, 0 againstPossible
Openunchanged
4 more questions touched, none changed standing
Is the Archanes script of the late Prepalatial seals the first stage of Cretan Hieroglyphic, or a separate script?
raised this session+2 evidence, 2 for2 answers proposed
Open
What did the clay documents and the seal inscriptions record?
raised this session
Open
What language does Cretan Hieroglyphic record?
raised this session+8 evidence, 3 for, 4 against, 1 neutral6 answers proposed1 next step added
Open
Which marks on the hieroglyphic seals are writing, and which are ornament?
raised this session+4 evidence, 2 for, 2 against3 answers proposed
Open
What's next3 steps set · ranked
1
Build an open sign-level table of the CHIC clay documents in CHIC sign numbers.
~40 h
—not judged
Open
Find the printed titles of the 2024 volume's chapters 4, 7 and 8 and correct the descriptive titles on their source records.
Kept on this session, not tied to a questionSet this session
Open
Verify the Knossos, Malia Quartier Mu, Petras, Archanes-Phourni, Vrysinas and Sitia museum coordinates against OpenStreetMap; they are from general reference at 100 m to 1 km precision.
Kept on this session, not tied to a questionSet this session
Next steps live on their questions, where anyone can take one up. Ranked by how likely each is to move a key question, for the time it takes.
New questions 8
What was done
Answers proposed 15
ANS
Answers proposed 5
Answers proposed 32
SRC
Answers proposed 5
Evidence found 18
EVD
Used: sources 6
Cite it
Mysteries Department. (2026). Session 1: Cretan Hieroglyphic seeded: corpus, readings and open data [Research session SES0DEECGMX10RS]. https://mysteriesdept.com/mysteries/cretan-hieroglyphic/sessions/SES0DEECGMX10RS/session-1-cretan-hieroglyphic-seeded-corpus-readings-and
@misc{SES0DEECGMX10RS,
title = {Session 1: Cretan Hieroglyphic seeded: corpus, readings and open data},
author = {Mysteries Department},
year = {2026},
url = {https://mysteriesdept.com/mysteries/cretan-hieroglyphic/sessions/SES0DEECGMX10RS/session-1-cretan-hieroglyphic-seeded-corpus-readings-and}
}