Pith Number

pith:NRMMENJZ

pith:2025:NRMMENJZPDP6PNM4YWVO2O4HN6

not attested not anchored not stored refs pending

Signs of the Past, Patterns of the Present: On the Automatic Classification of Old Babylonian Cuneiform Signs

Eli Verwimp, Gustav Ryberg Smidt, Hendrik Hameeuw, Katrien De Graef

arxiv:2507.13959 v1 · 2025-07-18 · 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{NRMMENJZPDP6PNM4YWVO2O4HN6}

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	2026-07-05T11:39:26.069344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c58c2353978dfe7b59cc5aaed3b876f8eb5f4b901e445b95ee3d43228272d41

Aliases

arxiv: 2507.13959 · arxiv_version: 2507.13959v1 · doi: 10.48550/arxiv.2507.13959 · pith_short_12: NRMMENJZPDP6 · pith_short_16: NRMMENJZPDP6PNM4 · pith_short_8: NRMMENJZ

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/NRMMENJZPDP6PNM4YWVO2O4HN6 \
  | 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: 6c58c2353978dfe7b59cc5aaed3b876f8eb5f4b901e445b95ee3d43228272d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c46b35206e7558d63df012b7758a63a3ea9f9a2ea8b445dcab00b4deb0e8fc8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-18T14:24:22Z",
    "title_canon_sha256": "0e461852a5e45bc64afac149efb064cab6d6f7dcb280546c83839699ffa817a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.13959",
    "kind": "arxiv",
    "version": 1
  }
}