Pith Number

pith:PEXDHMN4

pith:2013:PEXDHMN4BYSMHQ5I3UU4IHJ3ZK

not attested not anchored not stored refs pending

Evolving Communities with Individual Preferences

Terry Lyons, Thomas Cass

arxiv:1303.4243 v1 · 2013-03-18 · 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{PEXDHMN4BYSMHQ5I3UU4IHJ3ZK}

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	2026-05-18T00:44:29.931326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

792e33b1bc0e24c3c3a8dd29c41d3bcaad616a31b2163ab1e9dc2bbd9098f7ce

Aliases

arxiv: 1303.4243 · arxiv_version: 1303.4243v1 · doi: 10.48550/arxiv.1303.4243 · pith_short_12: PEXDHMN4BYSM · pith_short_16: PEXDHMN4BYSMHQ5I · pith_short_8: PEXDHMN4

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/PEXDHMN4BYSMHQ5I3UU4IHJ3ZK \
  | 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: 792e33b1bc0e24c3c3a8dd29c41d3bcaad616a31b2163ab1e9dc2bbd9098f7ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75c7cf530f251842a20f1fda9b0a5f7f20fd932caecbaa32a9dac30283236ccb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2013-03-18T13:19:22Z",
    "title_canon_sha256": "1fcedd9dda23a375416db72ca2d05b21d2e7ccebf273059d70a7d7043a303723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4243",
    "kind": "arxiv",
    "version": 1
  }
}