Pith Number

pith:CNSV5GSH

pith:2013:CNSV5GSHBEVTLPKSZV2W4URAVW

not attested not anchored not stored refs pending

Quantum Process Nonclassicality

Alessandro Zavatta, Marco Bellini, Saleh Rahimi-Keshari, Samuele Grandi, Thomas Kiesel, Werner Vogel

arxiv:1302.0934 v2 · 2013-02-05 · 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{CNSV5GSHBEVTLPKSZV2W4URAVW}

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	2026-05-18T03:27:22.563782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13655e9a47092b35bd52cd756e5220adb39233273f06d69191eba141c5f37819

Aliases

arxiv: 1302.0934 · arxiv_version: 1302.0934v2 · doi: 10.48550/arxiv.1302.0934 · pith_short_12: CNSV5GSHBEVT · pith_short_16: CNSV5GSHBEVTLPKS · pith_short_8: CNSV5GSH

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/CNSV5GSHBEVTLPKSZV2W4URAVW \
  | 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: 13655e9a47092b35bd52cd756e5220adb39233273f06d69191eba141c5f37819

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7a9ad8aa87c253d5738ff752bf17c7320a3f3c05e17519f6ab543ecdd6ca4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-05T04:30:16Z",
    "title_canon_sha256": "cf81ad5d50a9d7eb0d4461bff9007abd2cab08cccb55f379fc75651789d5af4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0934",
    "kind": "arxiv",
    "version": 2
  }
}