Pith Number

pith:S5G3H3RO

pith:2016:S5G3H3RO3Z45BDGPSOZRALBNSI

not attested not anchored not stored refs pending

Hamilton cycles, minimum degree and bipartite holes

Colin McDiarmid, Nikola Yolov

arxiv:1604.00888 v3 · 2016-04-04 · 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{S5G3H3RO3Z45BDGPSOZRALBNSI}

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	2026-05-18T01:16:39.099583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974db3ee2ede79d08ccf93b3102c2d92177f4686e21369d0f38f41963eb00a6e

Aliases

arxiv: 1604.00888 · arxiv_version: 1604.00888v3 · doi: 10.48550/arxiv.1604.00888 · pith_short_12: S5G3H3RO3Z45 · pith_short_16: S5G3H3RO3Z45BDGP · pith_short_8: S5G3H3RO

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/S5G3H3RO3Z45BDGPSOZRALBNSI \
  | 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: 974db3ee2ede79d08ccf93b3102c2d92177f4686e21369d0f38f41963eb00a6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "211ab95b98e6190ac5d20150fd26062b7c1d7007928429928b1b37a0c0b85554",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-04-04T14:54:47Z",
    "title_canon_sha256": "14478882ed88673f30b91d062bb9461c5b9cf6f463489e8408720e5e68ccb3ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00888",
    "kind": "arxiv",
    "version": 3
  }
}