Pith Number

pith:6D3SE6YT

pith:2019:6D3SE6YTOM4PA52MFJ2ZI4YE3Z

not attested not anchored not stored refs pending

On the edge-biclique graph and the iterated edge-biclique operator

Leandro Montero, Sylvain Legay

arxiv:1908.06656 v3 · 2019-08-19 · 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{6D3SE6YTOM4PA52MFJ2ZI4YE3Z}

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	2026-07-05T03:35:47.651436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0f7227b137338f0774c2a75947304de4950b7d19424d18cc6d5bd9fec6af58a

Aliases

arxiv: 1908.06656 · arxiv_version: 1908.06656v3 · doi: 10.48550/arxiv.1908.06656 · pith_short_12: 6D3SE6YTOM4P · pith_short_16: 6D3SE6YTOM4PA52M · pith_short_8: 6D3SE6YT

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/6D3SE6YTOM4PA52MFJ2ZI4YE3Z \
  | 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: f0f7227b137338f0774c2a75947304de4950b7d19424d18cc6d5bd9fec6af58a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d1a2b4aee1f4a07dfee5b50c0223920321871b87d1021abfcd0c31f0234495",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2019-08-19T09:21:36Z",
    "title_canon_sha256": "eb46150363bc5b1bd585cae9e9e2bfedba664f8c0eb4eaeb35e7b68b3d859dff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06656",
    "kind": "arxiv",
    "version": 3
  }
}