Pith Number

pith:OH67ZASH

pith:2017:OH67ZASHI6ZITLL3OLCIR5E6ZT

not attested not anchored not stored refs pending

Custom Hypergraph Categories via Generalized Relations

Dan Marsden, Fabrizio Genovese

arxiv:1703.01204 v1 · 2017-03-03 · 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{OH67ZASHI6ZITLL3OLCIR5E6ZT}

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	2026-05-18T00:15:52.659886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fdfc824747b289ad7b72c488f49eccf9e2e05c2c6d24e6a278ff9c337d4681

Aliases

arxiv: 1703.01204 · arxiv_version: 1703.01204v1 · doi: 10.48550/arxiv.1703.01204 · pith_short_12: OH67ZASHI6ZI · pith_short_16: OH67ZASHI6ZITLL3 · pith_short_8: OH67ZASH

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/OH67ZASHI6ZITLL3OLCIR5E6ZT \
  | 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: 71fdfc824747b289ad7b72c488f49eccf9e2e05c2c6d24e6a278ff9c337d4681

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fcfa71850c34511d4e2614b3e3a50ab655362240b8225fa01cabfb835f63fe5",
    "cross_cats_sorted": [
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2017-03-03T15:28:07Z",
    "title_canon_sha256": "431924c5d1385e1a7c011c82710955c853a4da24d37ff53ad0e9b348c7498bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01204",
    "kind": "arxiv",
    "version": 1
  }
}