Pith Number

pith:V76W5JA2

pith:2011:V76W5JA2CLRTU5XXPWEZ52PXSI

not attested not anchored not stored refs pending

Quantum picturalism for topological cluster-state computing

Dominic Horsman

arxiv:1101.4722 v3 · 2011-01-25 · 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{V76W5JA2CLRTU5XXPWEZ52PXSI}

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	2026-07-05T00:32:45.613712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

affd6ea41a12e33a76f77d899ee9f792263801b0dd4a529876d7968b62ad4d4c

Aliases

arxiv: 1101.4722 · arxiv_version: 1101.4722v3 · doi: 10.48550/arxiv.1101.4722 · pith_short_12: V76W5JA2CLRT · pith_short_16: V76W5JA2CLRTU5XX · pith_short_8: V76W5JA2

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/V76W5JA2CLRTU5XXPWEZ52PXSI \
  | 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: affd6ea41a12e33a76f77d899ee9f792263801b0dd4a529876d7968b62ad4d4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e8b79d6c5884b8031963738ec751cac8b4c96fa0138b4ba1210a7c6872fe3bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-25T05:17:44Z",
    "title_canon_sha256": "45e0c75d5308ba9db86e7b9da5c9d846dd033a13562296308d84d85c44c092c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4722",
    "kind": "arxiv",
    "version": 3
  }
}