Pith Number

pith:AT4S7HTU

pith:2017:AT4S7HTUGBTYV7246YJOBQDVY6

not attested not anchored not stored refs pending

Almost partitioning 2-coloured complete 3-uniform hypergraphs into two monochromatic tight or loose cycles

Hiep Han, Maya Stein, Sebastian Bustamante

arxiv:1701.07806 v2 · 2017-01-26 · 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{AT4S7HTUGBTYV7246YJOBQDVY6}

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	2026-05-18T00:05:09.644676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04f92f9e7430678aff5cf612e0c075c7897aee6572d35c4f743b05711b85d717

Aliases

arxiv: 1701.07806 · arxiv_version: 1701.07806v2 · doi: 10.48550/arxiv.1701.07806 · pith_short_12: AT4S7HTUGBTY · pith_short_16: AT4S7HTUGBTYV724 · pith_short_8: AT4S7HTU

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/AT4S7HTUGBTYV7246YJOBQDVY6 \
  | 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: 04f92f9e7430678aff5cf612e0c075c7897aee6572d35c4f743b05711b85d717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae424b050b3bea62a399371fb87a839dcb9bd5c36038bf9b6cfc4a24b5744876",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2017-01-26T18:32:28Z",
    "title_canon_sha256": "89e7b3760176237757505798346b193ee50a74b4d12f67c99ca863fc2d744725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07806",
    "kind": "arxiv",
    "version": 2
  }
}