Pith Number

pith:WPMP3VAO

pith:2012:WPMP3VAOTWJQJ5FOVDVKN3HADE

not attested not anchored not stored refs pending

No-go theorems for \psi-epistemic models based on a continuity assumption

M. K. Patra, S. Massar, S. Pironio

arxiv:1211.1179 v3 · 2012-11-06 · 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{WPMP3VAOTWJQJ5FOVDVKN3HADE}

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	2026-05-18T03:12:48.475937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d8fdd40e9d9304f4aea8eaa6ece0192358a4cb5907b19cca4a4152b4c5c873

Aliases

arxiv: 1211.1179 · arxiv_version: 1211.1179v3 · doi: 10.48550/arxiv.1211.1179 · pith_short_12: WPMP3VAOTWJQ · pith_short_16: WPMP3VAOTWJQJ5FO · pith_short_8: WPMP3VAO

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/WPMP3VAOTWJQJ5FOVDVKN3HADE \
  | 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: b3d8fdd40e9d9304f4aea8eaa6ece0192358a4cb5907b19cca4a4152b4c5c873

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d01fc24c99810e8a291e175b43543339ef75cf157a5eb60bbf51aadee594b9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-06T11:08:09Z",
    "title_canon_sha256": "bf68530d392e76e1bd74861cd4a819ba49a888fbb053cad56f43782137a85ae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1179",
    "kind": "arxiv",
    "version": 3
  }
}