Pith Number

pith:RIACVB5S

pith:2012:RIACVB5SNZIN6GNYX6VDTGZPFE

not attested not anchored not stored refs pending

Useful multipartite correlations from useless reduced states

Antonio Ac\'in, Jean-Daniel Bancal, Lars Erik W\"urflinger, Nicolas Gisin, Tamas Vertesi

arxiv:1203.4968 v2 · 2012-03-22 · 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{RIACVB5SNZIN6GNYX6VDTGZPFE}

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	2026-05-18T03:23:11.379636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a002a87b26e50df19b8bfaa399b2f2906486726a96446a8718455c01c76be61

Aliases

arxiv: 1203.4968 · arxiv_version: 1203.4968v2 · doi: 10.48550/arxiv.1203.4968 · pith_short_12: RIACVB5SNZIN · pith_short_16: RIACVB5SNZIN6GNY · pith_short_8: RIACVB5S

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/RIACVB5SNZIN6GNYX6VDTGZPFE \
  | 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: 8a002a87b26e50df19b8bfaa399b2f2906486726a96446a8718455c01c76be61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97f10a26668962e1f40bbe7cd8cb837bd327ce97965e5b0a992f1788f8c3634",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-22T11:58:15Z",
    "title_canon_sha256": "57bb63b6578c363d05a01f66ee528de69cd77f72ed5419e3d613348a7784c202"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4968",
    "kind": "arxiv",
    "version": 2
  }
}