Pith Number

pith:72RULHL5

pith:2017:72RULHL5AXGZUSF5IS4G6DYSAP

not attested not anchored not stored refs pending

Derivations and Spectral Triples on Quantum Domains I: Quantum Disk

Honglin Wang, Kaoru Sakai, Matt McBride, Slawomir Klimek, Sumedha Rathnayake

arxiv:1705.04005 v2 · 2017-05-11 · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72RULHL5AXGZUSF5IS4G6DYSAP}

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	2026-05-18T00:34:29.211200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fea3459d7d05cd9a48bd44b86f0f1203e501f6472da6a0784b15dc86203cf7a6

Aliases

arxiv: 1705.04005 · arxiv_version: 1705.04005v2 · doi: 10.48550/arxiv.1705.04005 · pith_short_12: 72RULHL5AXGZ · pith_short_16: 72RULHL5AXGZUSF5 · pith_short_8: 72RULHL5

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/72RULHL5AXGZUSF5IS4G6DYSAP \
  | 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: fea3459d7d05cd9a48bd44b86f0f1203e501f6472da6a0784b15dc86203cf7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8df20e3928a18eb18094be1033f6c9a18e14f613c06376d3e397046f62e7ef89",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2017-05-11T04:07:13Z",
    "title_canon_sha256": "84b41d9457fbcf97920a9ad2cfc40ff07b6140ae483a84bec14d23ef3187461e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04005",
    "kind": "arxiv",
    "version": 2
  }
}