Pith Number

pith:XAYLGTIF

pith:2010:XAYLGTIF7XJDCQGP3N3G5FK4E5

not attested not anchored not stored refs pending

Accessing photon bunching with photon number resolving multi-pixel detector

Dmitry A. Kalashnikov, Leonid A. Krivitsky, Maria V. Chekhova, Si-Hui Tan

arxiv:1012.2264 v2 · 2010-12-10 · 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{XAYLGTIF7XJDCQGP3N3G5FK4E5}

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	2026-05-18T02:04:30.557975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b830b34d05fdd23140cfdb766e955c275db37390ddee36c17cd66a428c413ccf

Aliases

arxiv: 1012.2264 · arxiv_version: 1012.2264v2 · doi: 10.48550/arxiv.1012.2264 · pith_short_12: XAYLGTIF7XJD · pith_short_16: XAYLGTIF7XJDCQGP · pith_short_8: XAYLGTIF

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/XAYLGTIF7XJDCQGP3N3G5FK4E5 \
  | 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: b830b34d05fdd23140cfdb766e955c275db37390ddee36c17cd66a428c413ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "748060c752acefe090d22ffb1f5f49ad69f51b95838dab916c88e9c595c78684",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-10T13:48:07Z",
    "title_canon_sha256": "114e1a7ab835e8ec1b7f33311a438c9e059c0a2ae3be2703e9a8e67140111ef7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2264",
    "kind": "arxiv",
    "version": 2
  }
}