Pith Number

pith:JEFNQZTH

pith:2026:JEFNQZTHWJDMM3TS57CZ33ICSC

not attested not anchored not stored refs pending

Automatic Annotation of Ancient Greek Vowel Length

Albin Th\"orn Cleland, Eric Cullhed

arxiv:2608.01935 v1 · 2026-08-03 · cs.CL · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JEFNQZTHWJDMM3TS57CZ33ICSC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-08-04T02:07:46.551988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

490ad86667b246c66e72efc59ded0290bcdc6be2b4608075bbf23a67cee3abfe

Aliases

arxiv: 2608.01935 · arxiv_version: 2608.01935v1 · doi: 10.48550/arxiv.2608.01935 · pith_short_12: JEFNQZTHWJDM · pith_short_16: JEFNQZTHWJDMM3TS · pith_short_8: JEFNQZTH

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/JEFNQZTHWJDMM3TS57CZ33ICSC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 490ad86667b246c66e72efc59ded0290bcdc6be2b4608075bbf23a67cee3abfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5b5221bee74726f23b2dd8beb7aad22b929b37ece458d4aad5ac91820dc6cb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-08-03T09:08:22Z",
    "title_canon_sha256": "4233de9f1f83cee5bb2189d15f53b28401454ce261f5532b59f0939d45641008"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01935",
    "kind": "arxiv",
    "version": 1
  }
}