Pith Number

pith:U6O33O4F

pith:2013:U6O33O4F22XXJF262F2AD5FLA5

not attested not anchored not stored refs pending

Interaction of Independent Single Photons based on Integrated Nonlinear Optics

Bruno Sanguinetti, C. Langrock, Enrico Pomarico, Hugo Zbinden, J. S. Pelc, M. M. Fejer, Nicolas Gisin, Nicolas Sangouard, Robert T. Thew, Thiago Guerreiro

arxiv:1304.3630 v1 · 2013-04-12 · 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{U6O33O4F22XXJF262F2AD5FLA5}

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	2026-05-18T03:12:34.900289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a79dbdbb85d6af74975ed17401f4ab076324616aa2e311fa136693f49ad4d414

Aliases

arxiv: 1304.3630 · arxiv_version: 1304.3630v1 · doi: 10.48550/arxiv.1304.3630 · pith_short_12: U6O33O4F22XX · pith_short_16: U6O33O4F22XXJF26 · pith_short_8: U6O33O4F

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/U6O33O4F22XXJF262F2AD5FLA5 \
  | 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: a79dbdbb85d6af74975ed17401f4ab076324616aa2e311fa136693f49ad4d414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b5fd1127fe1e8885e1d65e0627271b0d7179736e25444e8f8092b07fa887c97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-04-12T13:17:36Z",
    "title_canon_sha256": "89665207f24910c434ae3fa1ffa1a0eb96953468303ab2b972a1560d436f2266"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.3630",
    "kind": "arxiv",
    "version": 1
  }
}