Pith Number

pith:UAYN7DRR

pith:2026:UAYN7DRRPXR2XZAI5D4M5MHWDN

not attested not anchored not stored refs pending

Learning Diachronic Representations of Ancient Greek Letterforms

Asimina Paparrigopoulou, Dionysis Voulgarakis, Giuseppe De Gregorio, Holger Essler, Isabelle Marthot-Santaniello, John Pavlopoulos, Lavinia Ferretti, Maria Konstantinidou, Paraskevi Platanou, Spyros Barbakos

arxiv:2606.24984 v1 · 2026-06-23 · cs.LG · cs.CL · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UAYN7DRRPXR2XZAI5D4M5MHWDN}

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	2026-06-25T00:17:47.559983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a030df8e317de3abe408e8f8ceb0f61b61e6698c4a9d4b34d4ab15dcc2c7a46c

Aliases

arxiv: 2606.24984 · arxiv_version: 2606.24984v1 · doi: 10.48550/arxiv.2606.24984 · pith_short_12: UAYN7DRRPXR2 · pith_short_16: UAYN7DRRPXR2XZAI · pith_short_8: UAYN7DRR

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/UAYN7DRRPXR2XZAI5D4M5MHWDN \
  | 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: a030df8e317de3abe408e8f8ceb0f61b61e6698c4a9d4b34d4ab15dcc2c7a46c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bfcaa3fbc3ea64b3c7e661d226cfcdd2ed7d55421eb5670d4ea1926d3f1cf3c",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T14:13:09Z",
    "title_canon_sha256": "7e0286efa72beed29a044ef9902e785549b4194366be5e0aaf1ec9103d9f2c76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24984",
    "kind": "arxiv",
    "version": 1
  }
}