Pith Number

pith:LEYIBEOI

pith:2019:LEYIBEOI6NK6TXR4MSWU47JKPB

not attested not anchored not stored refs pending

Categorical Operational Physics

Sean Tull

arxiv:1902.00343 v1 · 2019-02-01 · quant-ph · cs.LO · math.CT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEYIBEOI6NK6TXR4MSWU47JKPB}

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	2026-05-17T23:54:57.715724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59308091c8f355e9de3c64ad4e7d2a785024e1629e82bd5b46b2253fd866f1c6

Aliases

arxiv: 1902.00343 · arxiv_version: 1902.00343v1 · doi: 10.48550/arxiv.1902.00343 · pith_short_12: LEYIBEOI6NK6 · pith_short_16: LEYIBEOI6NK6TXR4 · pith_short_8: LEYIBEOI

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/LEYIBEOI6NK6TXR4MSWU47JKPB \
  | 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: 59308091c8f355e9de3c64ad4e7d2a785024e1629e82bd5b46b2253fd866f1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6370cf89f7b211e6bdbb0fe57362343f5e89c400ddbb53e5bef8e6c117f8de",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-01T14:15:38Z",
    "title_canon_sha256": "349b5c142d2446b5dab98b5f5720885bf09a3abce3d1cfacb58ff95217f39538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00343",
    "kind": "arxiv",
    "version": 1
  }
}