Pith Number

pith:N4PQPKHT

pith:2022:N4PQPKHT3BI5OXPTWLMRVAF4DN

not attested not anchored not stored refs pending

Categorical Semantics for Feynman Diagrams

Razin A. Shaikh, Stefano Gogioso

arxiv:2205.00466 v1 · 2022-05-01 · 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{N4PQPKHT3BI5OXPTWLMRVAF4DN}

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

A ribbon ZX calculus for gauge theory

Receipt and verification

First computed	2026-07-05T04:19:13.116020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f1f07a8f3d851d75df3b2d91a80bc1b7f2ae842d877e0fe69973f05300cb288

Aliases

arxiv: 2205.00466 · arxiv_version: 2205.00466v1 · doi: 10.48550/arxiv.2205.00466 · pith_short_12: N4PQPKHT3BI5 · pith_short_16: N4PQPKHT3BI5OXPT · pith_short_8: N4PQPKHT

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/N4PQPKHT3BI5OXPTWLMRVAF4DN \
  | 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: 6f1f07a8f3d851d75df3b2d91a80bc1b7f2ae842d877e0fe69973f05300cb288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a00aaf1fa4137eeb1ab5900bd880a144ddafb5c318249e9919c9d5ac25bfefc8",
    "cross_cats_sorted": [
      "cs.LO",
      "math.CT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-01T13:28:24Z",
    "title_canon_sha256": "cd3c9ccbd2987633bc5e009699fd4e79647dbf3c551edf30e0084e7ac5a6d60a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00466",
    "kind": "arxiv",
    "version": 1
  }
}