Pith Number

pith:BGL5JIMF

pith:2018:BGL5JIMFOY3GY2CBFTAKYBAXQN

not attested not anchored not stored refs pending

On Adjacency and e-Adjacency in General Hypergraphs: Towards a New e-Adjacency Tensor

Jean-Marie Le Goff, Stephane Marchand-Maillet, Xavier Ouvrard

arxiv:1809.00162 v1 · 2018-09-01 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGL5JIMFOY3GY2CBFTAKYBAXQN}

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	2026-05-18T00:06:35.899640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0997d4a18576366c68412cc0ac04178354ebc0594c582a3161be025eaad5db5f

Aliases

arxiv: 1809.00162 · arxiv_version: 1809.00162v1 · doi: 10.48550/arxiv.1809.00162 · pith_short_12: BGL5JIMFOY3G · pith_short_16: BGL5JIMFOY3GY2CB · pith_short_8: BGL5JIMF

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/BGL5JIMFOY3GY2CBFTAKYBAXQN \
  | 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: 0997d4a18576366c68412cc0ac04178354ebc0594c582a3161be025eaad5db5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4ec83d5cb99c36ccffe0bb9d4bfa75c3311b8241da3f03258bd4f13c728562",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-09-01T12:35:33Z",
    "title_canon_sha256": "16257b7eeff6714e70efaa2533ee09cfc0eecff278e29be4da07f10bb50e4af3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00162",
    "kind": "arxiv",
    "version": 1
  }
}