Pith Number

pith:DA2RCR7I

pith:2013:DA2RCR7I2RCLA6YJVFTZTTGPEG

not attested not anchored not stored refs pending

The naming game in language dynamics revisited

Nicolas Lanchier

arxiv:1301.0124 v1 · 2013-01-01 · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DA2RCR7I2RCLA6YJVFTZTTGPEG}

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	2026-05-18T03:37:28.157502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18351147e8d444b07b09a96799cccf21a9f434c4d1a83db2481313913ed9f9a4

Aliases

arxiv: 1301.0124 · arxiv_version: 1301.0124v1 · doi: 10.48550/arxiv.1301.0124 · pith_short_12: DA2RCR7I2RCL · pith_short_16: DA2RCR7I2RCLA6YJ · pith_short_8: DA2RCR7I

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/DA2RCR7I2RCLA6YJVFTZTTGPEG \
  | 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: 18351147e8d444b07b09a96799cccf21a9f434c4d1a83db2481313913ed9f9a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "616f6a5bf8617f3279ba471ad5c2a3f9e78fad3b1a4569bee2d695b35d27b803",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-01-01T19:25:34Z",
    "title_canon_sha256": "ee048a3a2b8b6bdeb9ec159d05dc793bbe20560d65a186ebbcdfda5b102557d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0124",
    "kind": "arxiv",
    "version": 1
  }
}