Pith Number

pith:ZBFTCX7S

pith:2016:ZBFTCX7SL5CF2QA5VHW5AOCSI7

not attested not anchored not stored refs pending

On randomly generated intersecting hypergraphs

Alan Frieze, Colin Cooper, Mikl\'os Ruszink\'o, Ryan R. Martin, Tom Bohman

arxiv:1605.07608 v1 · 2016-05-24 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBFTCX7SL5CF2QA5VHW5AOCSI7}

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	2026-05-18T01:13:45.417641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84b315ff25f445d401da9edd0385247d5e9d2b042bece620bf7880a3c61f20e

Aliases

arxiv: 1605.07608 · arxiv_version: 1605.07608v1 · doi: 10.48550/arxiv.1605.07608 · pith_short_12: ZBFTCX7SL5CF · pith_short_16: ZBFTCX7SL5CF2QA5 · pith_short_8: ZBFTCX7S

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/ZBFTCX7SL5CF2QA5VHW5AOCSI7 \
  | 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: c84b315ff25f445d401da9edd0385247d5e9d2b042bece620bf7880a3c61f20e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caa17e56208320b8ed06832e77ead409bd5768486103f79600630ccb4be13f24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-24T00:45:54Z",
    "title_canon_sha256": "f229f77dd74735f2b2d9818d048891c466100c4b628233ee1741ec5d166e5a56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07608",
    "kind": "arxiv",
    "version": 1
  }
}