Pith Number

pith:KLNA6DLP

pith:2016:KLNA6DLPV2E6VZQGFF47HAFACZ

not attested not anchored not stored refs pending

Packing Hamilton Cycles Online

Alan Frieze, Benny Sudakov, Joseph Briggs, Michael Krivelevich, Po-Shen Loh

arxiv:1608.04976 v5 · 2016-08-17 · 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{KLNA6DLPV2E6VZQGFF47HAFACZ}

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	2026-05-18T00:23:14.493279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52da0f0d6fae89eae6062979f380a01659b855b720cf144f23bdeffe2f228cf2

Aliases

arxiv: 1608.04976 · arxiv_version: 1608.04976v5 · doi: 10.48550/arxiv.1608.04976 · pith_short_12: KLNA6DLPV2E6 · pith_short_16: KLNA6DLPV2E6VZQG · pith_short_8: KLNA6DLP

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/KLNA6DLPV2E6VZQGFF47HAFACZ \
  | 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: 52da0f0d6fae89eae6062979f380a01659b855b720cf144f23bdeffe2f228cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712923d033a7bef9a5a58e2393e0ed27f775773a276268b85dcdc0dd4218eb97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-08-17T14:28:26Z",
    "title_canon_sha256": "d85616b3bf5b7e073b21e9dd12dba38d34eaf3af5c127437a8224289baf30e19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.04976",
    "kind": "arxiv",
    "version": 5
  }
}