Pith Number

pith:5YNVY3P7

pith:2020:5YNVY3P7M4RDKCEV25CCKI5DES

not attested not anchored not stored refs pending

Imaging entanglement correlations with a single-photon avalanche diode camera

Ashley Lyons, Bienvenu Ndagano, Daniele Faccio, Federica Villa, Hugo Defienne, Ilya Starshynov, Simone Tisa

arxiv:2001.03997 v4 · 2020-01-12 · 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{5YNVY3P7M4RDKCEV25CCKI5DES}

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	2026-07-05T01:26:39.434007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee1b5c6dff6722350895d7442523a324bbf7d3adaada5635c59a7ff9c5ca29c5

Aliases

arxiv: 2001.03997 · arxiv_version: 2001.03997v4 · doi: 10.48550/arxiv.2001.03997 · pith_short_12: 5YNVY3P7M4RD · pith_short_16: 5YNVY3P7M4RDKCEV · pith_short_8: 5YNVY3P7

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/5YNVY3P7M4RDKCEV25CCKI5DES \
  | 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: ee1b5c6dff6722350895d7442523a324bbf7d3adaada5635c59a7ff9c5ca29c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f26422f64041fd96a59b6ce61a1e61991bf476c0144bec2a647eac3af16c2e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-12T20:43:43Z",
    "title_canon_sha256": "c89e3f6a005d42561e28860356281dfc0984c467d3b244995b40297600df3b56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03997",
    "kind": "arxiv",
    "version": 4
  }
}