Pith Number

pith:3VVS7QGK

pith:2010:3VVS7QGKW5S5HMWEDM4XFUGJFV

not attested not anchored not stored refs pending

State-independent quantum contextuality for continuous variables

Adan Cabello, Angel R. Plastino

arxiv:1005.1620 v2 · 2010-05-10 · 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{3VVS7QGKW5S5HMWEDM4XFUGJFV}

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	2026-05-18T04:23:56.887411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd6b2fc0cab765d3b2c41b3972d0c92d531f8dead6d9dc2ed482169dd37243cb

Aliases

arxiv: 1005.1620 · arxiv_version: 1005.1620v2 · doi: 10.48550/arxiv.1005.1620 · pith_short_12: 3VVS7QGKW5S5 · pith_short_16: 3VVS7QGKW5S5HMWE · pith_short_8: 3VVS7QGK

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/3VVS7QGKW5S5HMWEDM4XFUGJFV \
  | 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: dd6b2fc0cab765d3b2c41b3972d0c92d531f8dead6d9dc2ed482169dd37243cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cabb9c143744afa77d96a557c31ccc6d50b1b582d6bcafe842b9ce759c6617e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-05-10T18:09:46Z",
    "title_canon_sha256": "9d3da1cdaa542c44b07e8d27f091e9eac6ce744b0def207f16faeeb7534843fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1620",
    "kind": "arxiv",
    "version": 2
  }
}