Pith Number

pith:5V2A3XY7

pith:2015:5V2A3XY7SSOKOZ5M5E5HQKPVWX

not attested not anchored not stored refs pending

Quantum walks on simplicial complexes

Etsuo Segawa, Kaname Matsue, Osamu Ogurisu

arxiv:1507.01194 v2 · 2015-07-05 · math-ph · math.GT · math.MP · 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{5V2A3XY7SSOKOZ5M5E5HQKPVWX}

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	2026-05-18T01:35:54.111358Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed740ddf1f949ca767ace93a7829f5b5d9d7bdcdd249205fef63d587c3051cb5

Aliases

arxiv: 1507.01194 · arxiv_version: 1507.01194v2 · doi: 10.48550/arxiv.1507.01194 · pith_short_12: 5V2A3XY7SSOK · pith_short_16: 5V2A3XY7SSOKOZ5M · pith_short_8: 5V2A3XY7

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/5V2A3XY7SSOKOZ5M5E5HQKPVWX \
  | 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: ed740ddf1f949ca767ace93a7829f5b5d9d7bdcdd249205fef63d587c3051cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "243c46cf8dd35e9f5c352146247ed6625716b015438459fad91efa531bad3c6a",
    "cross_cats_sorted": [
      "math.GT",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-07-05T11:12:53Z",
    "title_canon_sha256": "fd927fa37afc158edf649f645860ca041cab33d498c5fd9edcb1e9e7937e2ec5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01194",
    "kind": "arxiv",
    "version": 2
  }
}