Pith Number

pith:55YFGNPO

pith:2009:55YFGNPOW7LBKXI6OXIO3HKKUN

not attested not anchored not stored refs pending

Photon-number statistics with Silicon photomultipliers

Alessandra Andreoni, Alessia Allevi, Marco Ramilli, Maria Bondani, Massimo Caccia, Valery Chmill

arxiv:0910.4786 v3 · 2009-10-26 · quant-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55YFGNPOW7LBKXI6OXIO3HKKUN}

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	2026-05-18T02:11:11.596996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef705335eeb7d6155d1e75d0ed9d4aa362a89c835fe73a11f0ec36f1316a96c6

Aliases

arxiv: 0910.4786 · arxiv_version: 0910.4786v3 · doi: 10.48550/arxiv.0910.4786 · pith_short_12: 55YFGNPOW7LB · pith_short_16: 55YFGNPOW7LBKXI6 · pith_short_8: 55YFGNPO

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/55YFGNPOW7LBKXI6OXIO3HKKUN \
  | 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: ef705335eeb7d6155d1e75d0ed9d4aa362a89c835fe73a11f0ec36f1316a96c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61cc7f81f82848531a99ade7719adb952adc4e35431db70cd4e39740508d3140",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-26T00:55:17Z",
    "title_canon_sha256": "55822d21965e978f23a8f42b4d71e726a7a62de042a6e208cac58c7ffc1a1498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4786",
    "kind": "arxiv",
    "version": 3
  }
}