Pith Number

pith:YHC2UREB

pith:2017:YHC2UREB47GDXIHJXWQ5NPDULV

not attested not anchored not stored refs pending

Benchmark Graphs for Practical Graph Isomorphism

Daniel Neuen, Pascal Schweitzer

arxiv:1705.03686 v1 · 2017-05-10 · cs.DS · 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{YHC2UREB47GDXIHJXWQ5NPDULV}

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	2026-05-18T00:44:43.231942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1c5aa4481e7cc3ba0e9bda1d6bc745d7d15cb484a5eaa536cbd26da3cec8530

Aliases

arxiv: 1705.03686 · arxiv_version: 1705.03686v1 · doi: 10.48550/arxiv.1705.03686 · pith_short_12: YHC2UREB47GD · pith_short_16: YHC2UREB47GDXIHJ · pith_short_8: YHC2UREB

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/YHC2UREB47GDXIHJXWQ5NPDULV \
  | 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: c1c5aa4481e7cc3ba0e9bda1d6bc745d7d15cb484a5eaa536cbd26da3cec8530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e883f14693763692e3b3f36c143b54b152b205ff7c3418489404a71a8ca4b8b",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-05-10T10:28:17Z",
    "title_canon_sha256": "37ac5eb10adf72b6ccc73cd8425924b6f042a0fc55230f6c4dbeddcc9526a559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03686",
    "kind": "arxiv",
    "version": 1
  }
}