Pith Number

pith:VRNBDBBO

pith:2014:VRNBDBBODRVAR5W6GYTKKM2WTD

not attested not anchored not stored refs pending

Characterizing an Entangled-Photon Source with Classical Detectors and Measurements

Aephraim M. Steinberg, Alex Hayat, Chao Wang, Dylan H. Mahler, John E. Sipe, Lee A. Rozema, Marco Liscidini

arxiv:1412.4134 v1 · 2014-12-12 · 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{VRNBDBBODRVAR5W6GYTKKM2WTD}

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	2026-05-18T02:31:20.094879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5a11842e1c6a08f6de3626a5335698e29f08e0e00a7437820fb5b8d8dbc26c

Aliases

arxiv: 1412.4134 · arxiv_version: 1412.4134v1 · doi: 10.48550/arxiv.1412.4134 · pith_short_12: VRNBDBBODRVA · pith_short_16: VRNBDBBODRVAR5W6 · pith_short_8: VRNBDBBO

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/VRNBDBBODRVAR5W6GYTKKM2WTD \
  | 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: ac5a11842e1c6a08f6de3626a5335698e29f08e0e00a7437820fb5b8d8dbc26c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d47b311f9816c92617975dd2236ebd7547a6e394c8619c0df37b6b0aea8b030",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-12-12T21:14:49Z",
    "title_canon_sha256": "edbd309785c6db01b807860f3915cbca8dc1ef711168ea29b8adddb19a3627af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4134",
    "kind": "arxiv",
    "version": 1
  }
}