Pith Number

pith:G5VLKBCV

pith:2014:G5VLKBCVOWNZHW7IBHD5JF4GPJ

not attested not anchored not stored refs pending

A quantum-walk-inspired adiabatic algorithm for graph isomorphism

Dario Tamascelli, Luca Zanetti

arxiv:1401.1278 v1 · 2014-01-07 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5VLKBCVOWNZHW7IBHD5JF4GPJ}

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	2026-05-18T00:33:04.541801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

376ab50455759b93dbe809c7d497867a632b45c8c435411272f02a62a496fbe8

Aliases

arxiv: 1401.1278 · arxiv_version: 1401.1278v1 · doi: 10.48550/arxiv.1401.1278 · pith_short_12: G5VLKBCVOWNZ · pith_short_16: G5VLKBCVOWNZHW7I · pith_short_8: G5VLKBCV

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/G5VLKBCVOWNZHW7IBHD5JF4GPJ \
  | 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: 376ab50455759b93dbe809c7d497867a632b45c8c435411272f02a62a496fbe8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52f0437529a700584d21ee1258022014265cf506318da155e7b9bec2e200a16b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-07T05:47:06Z",
    "title_canon_sha256": "df89905ef29cc3a95f459e69798a2d5ccdaeeed1f328f1d1b14518ef090c2233"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1278",
    "kind": "arxiv",
    "version": 1
  }
}