Pith Number

pith:WFOAYUI6

pith:2004:WFOAYUI6F525U6XFVSCNQAX7QN

not attested not anchored not stored refs pending

Experimental realization of a measurement conditional unitary operation at single photon level and application to detector characterization

G. Brida, L. Krivitsky, M. Chekhova, M. Genovese, M.Gramegna, M.L.Rastello, S. Kulik

arxiv:quant-ph/0409055 v1 · 2004-09-09 · 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{WFOAYUI6F525U6XFVSCNQAX7QN}

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	2026-05-18T01:37:58.368247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b15c0c511e2f75da7ae5ac84d802ff837d8ba0ab8604362d6dc2c7266f514e04

Aliases

arxiv: quant-ph/0409055 · arxiv_version: quant-ph/0409055v1 · doi: 10.48550/arxiv.quant-ph/0409055 · pith_short_12: WFOAYUI6F525 · pith_short_16: WFOAYUI6F525U6XF · pith_short_8: WFOAYUI6

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/WFOAYUI6F525U6XFVSCNQAX7QN \
  | 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: b15c0c511e2f75da7ae5ac84d802ff837d8ba0ab8604362d6dc2c7266f514e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d93c7ed6979663a6e3db3ebe29188efe92a72b7ad72ee2fbf217dd5e0738eee0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-09T14:10:29Z",
    "title_canon_sha256": "b1e1338d12c7ac7f5b54c86198e72f9f48f7e956edc71aea2e84ec5091c45516"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409055",
    "kind": "arxiv",
    "version": 1
  }
}