Pith Number

pith:S55IOP32

pith:2014:S55IOP32ADWSR354RPLAFPCIJK

not attested not anchored not stored refs pending

Realms: A Structure for Consolidating Knowledge about Mathematical Theories

Jacques Carette, Michael Kohlhase, William M. Farmer

arxiv:1405.5956 v1 · 2014-05-23 · cs.MS · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S55IOP32ADWSR354RPLAFPCIJK}

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	2026-05-18T02:51:14.378344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

977a873f7a00ed28efbc8bd602bc484a90a6926112e990d7a86194c8236eac13

Aliases

arxiv: 1405.5956 · arxiv_version: 1405.5956v1 · doi: 10.48550/arxiv.1405.5956 · pith_short_12: S55IOP32ADWS · pith_short_16: S55IOP32ADWSR354 · pith_short_8: S55IOP32

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/S55IOP32ADWSR354RPLAFPCIJK \
  | 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: 977a873f7a00ed28efbc8bd602bc484a90a6926112e990d7a86194c8236eac13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b10b1d985ac574bea7ef9f613f3251e2b989543343d65ded711d042c128fc74b",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2014-05-23T03:05:42Z",
    "title_canon_sha256": "b31588f1e0817a02a1632087dd0188390eeee799232abf5654b8b43328c52a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5956",
    "kind": "arxiv",
    "version": 1
  }
}