Pith Number

pith:W6AKBWCQ

pith:2002:W6AKBWCQE5WQ562BBJWAV5JV3B

not attested not anchored not stored refs pending

Photon counting schemes and performance of non-deterministic nonlinear gates in linear optics

Barry C. Sanders, Eleni Diamanti, Stephen D. Bartlett, Yoshihisa Yamamoto

arxiv:quant-ph/0204073 v1 · 2002-04-15 · 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{W6AKBWCQE5WQ562BBJWAV5JV3B}

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	2026-05-18T01:38:01.975901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b780a0d850276d0efb410a6c0af535d841e4aafa87b85f38e7fe54a6a892acc4

Aliases

arxiv: quant-ph/0204073 · arxiv_version: quant-ph/0204073v1 · doi: 10.48550/arxiv.quant-ph/0204073 · pith_short_12: W6AKBWCQE5WQ · pith_short_16: W6AKBWCQE5WQ562B · pith_short_8: W6AKBWCQ

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/W6AKBWCQE5WQ562BBJWAV5JV3B \
  | 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: b780a0d850276d0efb410a6c0af535d841e4aafa87b85f38e7fe54a6a892acc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48a2d13cc2fb21709cbccaaca7b68a338abb92242c4cd9a594c3f2893dbd9032",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-04-15T03:07:05Z",
    "title_canon_sha256": "25f28345c2aec03c210bf5717ca607db5aeed4cd4e67e73aa9caed44dae8c6c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0204073",
    "kind": "arxiv",
    "version": 1
  }
}