Pith Number

pith:IRCOAX4S

pith:2012:IRCOAX4SM7BH3E2SZU4HWB7523

not attested not anchored not stored refs pending

Measuring Quantum Correlations using Lossy Photon-Number-Resolving Detectors with Saturation

Berthold-Georg Englert, Leonid A. Krivitsky, Si-Hui Tan

arxiv:1210.8022 v3 · 2012-10-30 · 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{IRCOAX4SM7BH3E2SZU4HWB7523}

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	2026-05-17T23:52:24.952558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4444e05f9267c27d9352cd387b07fdd6eef99f16e5799d6a944754f689170448

Aliases

arxiv: 1210.8022 · arxiv_version: 1210.8022v3 · doi: 10.48550/arxiv.1210.8022 · pith_short_12: IRCOAX4SM7BH · pith_short_16: IRCOAX4SM7BH3E2S · pith_short_8: IRCOAX4S

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/IRCOAX4SM7BH3E2SZU4HWB7523 \
  | 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: 4444e05f9267c27d9352cd387b07fdd6eef99f16e5799d6a944754f689170448

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95a2f56a02520e55f0b74f5166dfef7a63259da42461b2e2acf97dbfcad93c3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-30T14:28:01Z",
    "title_canon_sha256": "3e5fab5314d47fba9ab0426194afabb08698c614e478525036ced4a6bd9d8ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8022",
    "kind": "arxiv",
    "version": 3
  }
}