Pith Number

pith:XH37SMZQ

pith:2010:XH37SMZQJ65I6RGUDCBYQXDC5Z

not attested not anchored not stored refs pending

Partially ordered models

Roberto Fernandez, Vincent Deveaux

arxiv:1002.4868 v1 · 2010-02-25 · 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{XH37SMZQJ65I6RGUDCBYQXDC5Z}

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	2026-05-18T02:08:56.680351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9f7f933304fba8f44d41883885c62ee60b2fa03f4d36cad61b7b181bc89337a

Aliases

arxiv: 1002.4868 · arxiv_version: 1002.4868v1 · doi: 10.48550/arxiv.1002.4868 · pith_short_12: XH37SMZQJ65I · pith_short_16: XH37SMZQJ65I6RGU · pith_short_8: XH37SMZQ

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/XH37SMZQJ65I6RGUDCBYQXDC5Z \
  | 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: b9f7f933304fba8f44d41883885c62ee60b2fa03f4d36cad61b7b181bc89337a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2802c548b6af94dcb82c0eb716def510893158eda0699e065f2f6b5ee1548808",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-02-25T20:51:49Z",
    "title_canon_sha256": "aaf61eb30998df025c88a8f11eef16dd983e4c897dee6d5da2530cc3d22c221a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.4868",
    "kind": "arxiv",
    "version": 1
  }
}