Pith Number

pith:JZ23CKYK

pith:2019:JZ23CKYKGMQ6IOHSP2LP4TNX45

not attested not anchored not stored refs pending

Experiments in Cuneiform Language Identification

Gustavo Henrique Paetzold, Marcos Zampieri

arxiv:1904.12087 v1 · 2019-04-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JZ23CKYKGMQ6IOHSP2LP4TNX45}

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	2026-05-17T23:47:38.975554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e75b12b0a3321e438f27e96fe4db7e775bba809f47b069c03dd006f48d2be09

Aliases

arxiv: 1904.12087 · arxiv_version: 1904.12087v1 · doi: 10.48550/arxiv.1904.12087 · pith_short_12: JZ23CKYKGMQ6 · pith_short_16: JZ23CKYKGMQ6IOHS · pith_short_8: JZ23CKYK

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/JZ23CKYKGMQ6IOHSP2LP4TNX45 \
  | 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: 4e75b12b0a3321e438f27e96fe4db7e775bba809f47b069c03dd006f48d2be09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a47f32b049414dbfac3fcb38639c4d9256411ba289a5aa2303a7b97f18a2e892",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-27T01:51:55Z",
    "title_canon_sha256": "ac968522c28d9ff15e2b74357c30fcf4baa74fe9652de28c8ce6ab85a18de9fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12087",
    "kind": "arxiv",
    "version": 1
  }
}