Pith Number

pith:PB7GQ23D

pith:2016:PB7GQ23DMOLEOAR54BYGY2YNUL

not attested not anchored not stored refs pending

Uniform hypergraphs and dominating sets of graphs

Jaume Mart\'i-Farr\'e, Jos\'e Luis Ruiz, Merc\`e Mora

arxiv:1605.01578 v1 · 2016-05-05 · 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{PB7GQ23DMOLEOAR54BYGY2YNUL}

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	2026-05-18T01:15:33.244983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

787e686b63639647023de0706c6b0da2ee108cb59cb208558e5567c9cd00caf0

Aliases

arxiv: 1605.01578 · arxiv_version: 1605.01578v1 · doi: 10.48550/arxiv.1605.01578 · pith_short_12: PB7GQ23DMOLE · pith_short_16: PB7GQ23DMOLEOAR5 · pith_short_8: PB7GQ23D

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/PB7GQ23DMOLEOAR54BYGY2YNUL \
  | 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: 787e686b63639647023de0706c6b0da2ee108cb59cb208558e5567c9cd00caf0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fda11427c7b4e3ddeae918554fc616a159f6a316cd7b0227aac2a21df3978fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-05T13:10:39Z",
    "title_canon_sha256": "62b5f2288a30cd390aec3b4f55b00689a3d34b821622d2a91b55a99fbce241c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01578",
    "kind": "arxiv",
    "version": 1
  }
}