Pith Number

pith:DFJYCRTL

pith:2025:DFJYCRTLBVM667BAATDATUHF23

not attested not anchored not stored refs pending

Generalised Process Theories

Bob Coecke, John H. Selby, Maria E. Stasinou, Matt Wilson

arxiv:2502.10368 v2 · 2025-02-14 · math.CT · math-ph · 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{DFJYCRTLBVM667BAATDATUHF23}

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.

Cited by

1 paper in Pith

Higher-order quantum processes respecting closed labs in a spacetime have quantum controlled causal order

Receipt and verification

First computed	2026-07-05T11:00:42.178235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

195381466b0d59ef7c2004c609d0e5d6d195d174416fcc85c38e248e8f7853f2

Aliases

arxiv: 2502.10368 · arxiv_version: 2502.10368v2 · doi: 10.48550/arxiv.2502.10368 · pith_short_12: DFJYCRTLBVM6 · pith_short_16: DFJYCRTLBVM667BA · pith_short_8: DFJYCRTL

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/DFJYCRTLBVM667BAATDATUHF23 \
  | 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: 195381466b0d59ef7c2004c609d0e5d6d195d174416fcc85c38e248e8f7853f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff0594704c57c79fedb656d55529809120d7f117ecdfe7f78748278bd049dd1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2025-02-14T18:47:07Z",
    "title_canon_sha256": "8d8507ebabe4bad45d140b6dd2c63e44c89f9ad319be77ed8f929c4634dd4d14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.10368",
    "kind": "arxiv",
    "version": 2
  }
}