Pith Number

pith:HXYATC2Y

pith:2008:HXYATC2YIS4KOERHZJP24HPJ3J

not attested not anchored not stored refs pending

Language structure in the n-object naming game

Adam Lipowski, Dorota Lipowska

arxiv:0810.3442 v2 · 2008-10-19 · cs.CL · cs.MA · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXYATC2YIS4KOERHZJP24HPJ3J}

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	2026-05-18T02:15:23.989738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df0098b5844b8a71227ca5fae1de9da6aaa1b2f08578a6bf34fe30bc0243ac6

Aliases

arxiv: 0810.3442 · arxiv_version: 0810.3442v2 · doi: 10.48550/arxiv.0810.3442 · pith_short_12: HXYATC2YIS4K · pith_short_16: HXYATC2YIS4KOERH · pith_short_8: HXYATC2Y

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/HXYATC2YIS4KOERHZJP24HPJ3J \
  | 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: 3df0098b5844b8a71227ca5fae1de9da6aaa1b2f08578a6bf34fe30bc0243ac6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "280c93bd89f4007b261c0ac63ccb130712dc70feabe61d34d75b3107a9e54018",
    "cross_cats_sorted": [
      "cs.MA",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2008-10-19T23:59:37Z",
    "title_canon_sha256": "e7af0ce1b58616004e0e9b3a9dc3ddf7f0df2293b853b024c9f4b794392de358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3442",
    "kind": "arxiv",
    "version": 2
  }
}