Pith Number

pith:EJZDVHAI

pith:2012:EJZDVHAIOLGY7J74BHQPUMONMY

not attested not anchored not stored refs pending

Branching Brownian motion with selection

Pascal Maillard

arxiv:1210.3500 v2 · 2012-10-12 · math.PR · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EJZDVHAIOLGY7J74BHQPUMONMY}

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	2026-05-18T03:29:27.099233Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22723a9c0872cd8fa7fc09e0fa31cd661b81e692fd36d7b983bdd2270c010b9d

Aliases

arxiv: 1210.3500 · arxiv_version: 1210.3500v2 · doi: 10.48550/arxiv.1210.3500 · pith_short_12: EJZDVHAIOLGY · pith_short_16: EJZDVHAIOLGY7J74 · pith_short_8: EJZDVHAI

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/EJZDVHAIOLGY7J74BHQPUMONMY \
  | 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: 22723a9c0872cd8fa7fc09e0fa31cd661b81e692fd36d7b983bdd2270c010b9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c58ed8fd3ef892e629f2793091cc479d836785ac8d1992774f4f82ac12a97ee7",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-10-12T12:51:54Z",
    "title_canon_sha256": "b04311331214446d34e49234c486e6cf1e9db80e3a8c3366cd8a13d71cfbefd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3500",
    "kind": "arxiv",
    "version": 2
  }
}