Pith Number

pith:YWP2XKZD

pith:2006:YWP2XKZDEDSUQRV7LR57FAQREA

not attested not anchored not stored refs pending

Bit-strings and other modifications of Viviane model for language competition

A.O. Sousa, C. Schulze, D. Stauffer, F.W.S. Lima, P.M.C. de Oliveira, S. Moss de Oliveira

arxiv:physics/0608204 v1 · 2006-08-20 · 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{YWP2XKZDEDSUQRV7LR57FAQREA}

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	2026-05-18T01:38:06.662128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c59fabab2320e54846bf5c7bf282112014c0100d6f49ea245f361cbd9cd70c1c

Aliases

arxiv: physics/0608204 · arxiv_version: physics/0608204v1 · doi: 10.48550/arxiv.physics/0608204 · pith_short_12: YWP2XKZDEDSU · pith_short_16: YWP2XKZDEDSUQRV7 · pith_short_8: YWP2XKZD

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/YWP2XKZDEDSUQRV7LR57FAQREA \
  | 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: c59fabab2320e54846bf5c7bf282112014c0100d6f49ea245f361cbd9cd70c1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d379bc339c3b52e1e73acf3de02d12eeb411d62c282ff086337111f02a9ad62",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2006-08-20T10:28:02Z",
    "title_canon_sha256": "6b080e193c902dc2067542a463c5e674a15130002d45d0dd2602eeaa0d1d1018"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0608204",
    "kind": "arxiv",
    "version": 1
  }
}