Pith Number

pith:5HM4GMCP

pith:2022:5HM4GMCPF75ICH2OPR4PIXAA2R

not attested not anchored not stored refs pending

VyZX : A Vision for Verifying the ZX Calculus

Adrian Lehmann, Ben Caldwell, Robert Rand

arxiv:2205.05781 v2 · 2022-05-11 · quant-ph · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HM4GMCPF75ICH2OPR4PIXAA2R}

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

Typed compositional quantum computation with lenses

Receipt and verification

First computed	2026-07-05T04:24:40.768683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d9c3304f2ffa811f4e7c78f45c00d4700044a3ddbd74655c50e1a27ed34ce3

Aliases

arxiv: 2205.05781 · arxiv_version: 2205.05781v2 · doi: 10.48550/arxiv.2205.05781 · pith_short_12: 5HM4GMCPF75I · pith_short_16: 5HM4GMCPF75ICH2O · pith_short_8: 5HM4GMCP

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/5HM4GMCPF75ICH2OPR4PIXAA2R \
  | 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: e9d9c3304f2ffa811f4e7c78f45c00d4700044a3ddbd74655c50e1a27ed34ce3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422d89eb509268092faafa04f02ed0dbd797485ca4c0263f0b3456eb4bfe1646",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-05-11T21:37:23Z",
    "title_canon_sha256": "3da7f8167649f6450f6de3b6770c8327d2fd9d300ee17a650ac6b0d567ba4a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.05781",
    "kind": "arxiv",
    "version": 2
  }
}