Pith Number

pith:2UP7H5B2

pith:2014:2UP7H5B2WTOZEPCAKTAINRZWIM

not attested not anchored not stored refs pending

Verification of Linear Optical Quantum Computing using Quantum Process Calculus

Ittoop Vergheese Puthoor (University of Glasgow), Simon J. Gay (University of Glasgow), Sonja Franke-Arnold (University of Glasgow)

arxiv:1408.1460 v1 · 2014-08-07 · cs.LO · 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{2UP7H5B2WTOZEPCAKTAINRZWIM}

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	2026-05-18T02:45:40.440754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d51ff3f43ab4dd923c4054c086c7364310f816c8948742754f6fd4add57c4d79

Aliases

arxiv: 1408.1460 · arxiv_version: 1408.1460v1 · doi: 10.48550/arxiv.1408.1460 · pith_short_12: 2UP7H5B2WTOZ · pith_short_16: 2UP7H5B2WTOZEPCA · pith_short_8: 2UP7H5B2

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/2UP7H5B2WTOZEPCAKTAINRZWIM \
  | 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: d51ff3f43ab4dd923c4054c086c7364310f816c8948742754f6fd4add57c4d79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bf688829f188a0a372d347a3ad4ba16eacc39802139e6eadb4009dc537d5c1a",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-08-07T01:57:37Z",
    "title_canon_sha256": "80453ecdf3f3c6c6bec0b8e3b1fdce33dc0372e4fd8bdb62e65b248ce8977725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1460",
    "kind": "arxiv",
    "version": 1
  }
}