Pith Number

pith:6L6SR7PR

pith:2013:6L6SR7PRMF43DCUDRP3JWV5HQ6

not attested not anchored not stored refs pending

Bound entangled states with extremal properties

Justin Jenkinson, Karol Horodecki, Michal Horodecki, Piotr Badziag, Stanislaw J. Szarek

arxiv:1309.7992 v2 · 2013-09-30 · 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{6L6SR7PRMF43DCUDRP3JWV5HQ6}

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	2026-05-18T02:48:09.928102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2fd28fdf16179b18a838bf69b57a787a9b28215f4832d101768d3a6dc76df4e

Aliases

arxiv: 1309.7992 · arxiv_version: 1309.7992v2 · doi: 10.48550/arxiv.1309.7992 · pith_short_12: 6L6SR7PRMF43 · pith_short_16: 6L6SR7PRMF43DCUD · pith_short_8: 6L6SR7PR

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/6L6SR7PRMF43DCUDRP3JWV5HQ6 \
  | 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: f2fd28fdf16179b18a838bf69b57a787a9b28215f4832d101768d3a6dc76df4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a953f5742c301e24541a8acd5efb5f86b78f483e3682776e74816f743d88ce72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-09-30T19:55:52Z",
    "title_canon_sha256": "acc6f8042afd25a249877b46657cc65d73b69a635f2006db63125c16673053bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7992",
    "kind": "arxiv",
    "version": 2
  }
}