Pith Number

pith:JELR6O5C

pith:2017:JELR6O5CD5QXUB22WA4OGVBKMZ

not attested not anchored not stored refs pending

Counting hypergraph colorings in the local lemma regime

Chao Liao, Chihao Zhang, Heng Guo, Pinyan Lu

arxiv:1711.03396 v3 · 2017-11-09 · cs.DS · cs.DM · math.CO

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JELR6O5CD5QXUB22WA4OGVBKMZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:44:38.389395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49171f3ba21f617a075ab038e3542a665f62b77b4e7d5eeed5295f665cd154f5

Aliases

arxiv: 1711.03396 · arxiv_version: 1711.03396v3 · doi: 10.48550/arxiv.1711.03396 · pith_short_12: JELR6O5CD5QX · pith_short_16: JELR6O5CD5QXUB22 · pith_short_8: JELR6O5C

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/JELR6O5CD5QXUB22WA4OGVBKMZ \
  | 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: 49171f3ba21f617a075ab038e3542a665f62b77b4e7d5eeed5295f665cd154f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48bf6e5b6fcdcb3d91e630a73ff11424c6bef4d785b3e45f6baad8962c43b694",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-09T14:49:59Z",
    "title_canon_sha256": "f48412db6e76568c3f65b622e57e34aa30778c4419e51e39a4c54708bcb02911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03396",
    "kind": "arxiv",
    "version": 3
  }
}