Pith Number

pith:QGBSGGFT

pith:2023:QGBSGGFTGPJHUE7SG7CTVU4KSB

not attested not anchored not stored refs pending

Experimental certification of contextuality, coherence and dimension in a programmable universal photonic processor

Andrea Crespi, Anita Camillini, Chiara Esposito, Ciro Pentangelo, Ernesto F. Galv\~ao, Fabio Sciarrino, Francesco Ceccarelli, Francesco Hoch, Gonzalo Carvacho, Nicol\`o Spagnolo, Rafael Wagner, Roberto Osellame, Simone Piacentini, Taira Giordani

arxiv:2311.03266 v1 · 2023-11-06 · 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{QGBSGGFTGPJHUE7SG7CTVU4KSB}

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	2026-07-05T07:09:38.978365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81832318b333d27a13f237c53ad38a907e888a1678dd00ea5a6bee28720e1d98

Aliases

arxiv: 2311.03266 · arxiv_version: 2311.03266v1 · doi: 10.48550/arxiv.2311.03266 · pith_short_12: QGBSGGFTGPJH · pith_short_16: QGBSGGFTGPJHUE7S · pith_short_8: QGBSGGFT

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/QGBSGGFTGPJHUE7SG7CTVU4KSB \
  | 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: 81832318b333d27a13f237c53ad38a907e888a1678dd00ea5a6bee28720e1d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417e5e2936cd997ae21c22952bd8deb9ff421b3429ae0e688b2a36015c3b93b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-11-06T16:59:00Z",
    "title_canon_sha256": "484fa68b635c017d06413c286efcf52cd9c9e06fad1d8e0ef3150896bbe629b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.03266",
    "kind": "arxiv",
    "version": 1
  }
}