Pith Number

pith:52BSG7VU

pith:2018:52BSG7VUI4Y5COKKCNSGG673XD

not attested not anchored not stored refs pending

Partition-crossing hypergraphs

Csilla Bujt\'as, Zsolt Tuza

arxiv:1802.09622 v1 · 2018-02-26 · 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{52BSG7VUI4Y5COKKCNSGG673XD}

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	2026-05-18T00:22:30.607235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee83237eb44731d1394a1364637bfbb8c8d422c02db0a2a7986914e24c71733b

Aliases

arxiv: 1802.09622 · arxiv_version: 1802.09622v1 · doi: 10.48550/arxiv.1802.09622 · pith_short_12: 52BSG7VUI4Y5 · pith_short_16: 52BSG7VUI4Y5COKK · pith_short_8: 52BSG7VU

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/52BSG7VUI4Y5COKKCNSGG673XD \
  | 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: ee83237eb44731d1394a1364637bfbb8c8d422c02db0a2a7986914e24c71733b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff20bbff63dcd81660b8a74f7121c4cd5adb162e18ff2930f9caccbef5fea760",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-02-26T21:46:50Z",
    "title_canon_sha256": "62f6f3789ea10c60c1bd867ba5de5712528ec2a5d2c956afe931d246c943193f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09622",
    "kind": "arxiv",
    "version": 1
  }
}