Pith Number

pith:V5RVXQBG

pith:2013:V5RVXQBGFDPFJF4EFCFVWJKJ4B

not attested not anchored not stored refs pending

Quantum Fingerprinting with Coherent States and a Constant Mean Number of Photons

Juan Miguel Arrazola, Norbert L\"utkenhaus

arxiv:1309.5005 v3 · 2013-09-19 · 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{V5RVXQBGFDPFJF4EFCFVWJKJ4B}

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	2026-05-18T02:49:31.728535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af635bc02628de549784288b5b2549e05ca65842b6680c7108e15fb57af4ce50

Aliases

arxiv: 1309.5005 · arxiv_version: 1309.5005v3 · doi: 10.48550/arxiv.1309.5005 · pith_short_12: V5RVXQBGFDPF · pith_short_16: V5RVXQBGFDPFJF4E · pith_short_8: V5RVXQBG

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/V5RVXQBGFDPFJF4EFCFVWJKJ4B \
  | 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: af635bc02628de549784288b5b2549e05ca65842b6680c7108e15fb57af4ce50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b6ea238636133f22f53a310a58ff25c22b2adbdc171341d5d3669e341f2ee9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-19T14:48:08Z",
    "title_canon_sha256": "c849175d935e990ac01b15490614220691be48826313d7f189080cf674b0342a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.5005",
    "kind": "arxiv",
    "version": 3
  }
}