Pith Number

pith:PSOPPWE4

pith:2013:PSOPPWE4SMII2MP6AW5NRAPBKJ

not attested not anchored not stored refs pending

Automated Verification of Quantum Protocols by Equivalence Checking

Ebrahim Ardeshir-Larijani, Rajagopal Nagarajan, Simon J. Gay

arxiv:1312.5951 v1 · 2013-12-20 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSOPPWE4SMII2MP6AW5NRAPBKJ}

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	2026-05-18T03:04:07.473733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c9cf7d89c93108d31fe05bad881e152666de4c97e546fccc96c897a8f4913ef

Aliases

arxiv: 1312.5951 · arxiv_version: 1312.5951v1 · doi: 10.48550/arxiv.1312.5951 · pith_short_12: PSOPPWE4SMII · pith_short_16: PSOPPWE4SMII2MP6 · pith_short_8: PSOPPWE4

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/PSOPPWE4SMII2MP6AW5NRAPBKJ \
  | 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: 7c9cf7d89c93108d31fe05bad881e152666de4c97e546fccc96c897a8f4913ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4a98f1a93374ad0248c93d407970fac46e5aad22c49a8fda04e39a0e6cb9009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-12-20T14:18:30Z",
    "title_canon_sha256": "e9d133836c551d5ee8f22d9fef0213163cbae49a5149693c3c109d93b7d0370c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5951",
    "kind": "arxiv",
    "version": 1
  }
}