Pith Number

pith:DIDEILBY

pith:2016:DIDEILBYILI6BRC7ZX2HNGFI6N

not attested not anchored not stored refs pending

Connectivity in Hypergraphs

David Pike, John Proos, Megan Dewar

arxiv:1611.07087 v3 · 2016-11-21 · 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{DIDEILBYILI6BRC7ZX2HNGFI6N}

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	2026-07-04T23:56:32.303200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a06442c3842d1e0c45fcdf47698a8f36e53e7fb7a8c4580e67482394b5d3d0c

Aliases

arxiv: 1611.07087 · arxiv_version: 1611.07087v3 · doi: 10.48550/arxiv.1611.07087 · pith_short_12: DIDEILBYILI6 · pith_short_16: DIDEILBYILI6BRC7 · pith_short_8: DIDEILBY

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/DIDEILBYILI6BRC7ZX2HNGFI6N \
  | 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: 1a06442c3842d1e0c45fcdf47698a8f36e53e7fb7a8c4580e67482394b5d3d0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb51398e4761aa724ac089a18b37794d256da7996e961f75372b280993b5483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-11-21T22:45:46Z",
    "title_canon_sha256": "110901e83188dd80b10ac4a75451f480045e24a027c95dad4ffdc55653b2fd74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07087",
    "kind": "arxiv",
    "version": 3
  }
}