Pith Number

pith:CNZN73E6

pith:2014:CNZN73E6Y327ERDUO265FKCUUP

not attested not anchored not stored refs pending

Nonlinear interaction between two heralded single photons

A. Martin, B. Sanguinetti, C. Langrock, H. Zbinden, J. S. Pelc, M. M. Fejer, N. Gisin, N. Sangouard, R. T. Thew, T. Guerreiro

arxiv:1403.2084 v1 · 2014-03-09 · 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{CNZN73E6Y327ERDUO265FKCUUP}

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	2026-05-18T02:39:08.856670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1372dfec9ec6f5f2447476bdd2a854a3d16e0348d77bdb4b789fe8ecd99d3d19

Aliases

arxiv: 1403.2084 · arxiv_version: 1403.2084v1 · doi: 10.48550/arxiv.1403.2084 · pith_short_12: CNZN73E6Y327 · pith_short_16: CNZN73E6Y327ERDU · pith_short_8: CNZN73E6

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/CNZN73E6Y327ERDUO265FKCUUP \
  | 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: 1372dfec9ec6f5f2447476bdd2a854a3d16e0348d77bdb4b789fe8ecd99d3d19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b368e037604893fb36fbdd0fdd07e711143cff68a2c4873e2d007f42cd826de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-09T17:55:17Z",
    "title_canon_sha256": "0f19c3cc5be9074f8ded7255e78e74feb3d9448641dd72824cf40cbfd2dddeea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2084",
    "kind": "arxiv",
    "version": 1
  }
}