Pith Number

pith:G4RTAACT

pith:2011:G4RTAACTHURCG75PVHMOPPHHUP

not attested not anchored not stored refs pending

Matching, Merging and Structural Properties of Data Base Category

Zoran Majkic

arxiv:1102.2395 v1 · 2011-02-11 · cs.DB · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4RTAACTHURCG75PVHMOPPHHUP}

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	2026-05-18T04:28:56.073360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37233000533d22237fafa9d8e7bce7a3e2b448cfaac5136f46415770de60b406

Aliases

arxiv: 1102.2395 · arxiv_version: 1102.2395v1 · doi: 10.48550/arxiv.1102.2395 · pith_short_12: G4RTAACTHURC · pith_short_16: G4RTAACTHURCG75P · pith_short_8: G4RTAACT

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/G4RTAACTHURCG75PVHMOPPHHUP \
  | 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: 37233000533d22237fafa9d8e7bce7a3e2b448cfaac5136f46415770de60b406

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d44a6e485afc51cda3262a3c0478525c6cd196d9c721fbfe4b93a8bbae03719f",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-02-11T17:14:34Z",
    "title_canon_sha256": "b2857b836cceecc11c2245ca223de89e0637822e11cb8ed27939ff540e1a9189"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2395",
    "kind": "arxiv",
    "version": 1
  }
}