Pith Number

pith:RCSH2QHQ

pith:2012:RCSH2QHQW2L2ZDOODS7NPSYXB6

not attested not anchored not stored refs pending

Bipartite entanglement, spherical actions and geometry of local unitary orbits

Adam Sawicki, Alan Huckleberry, Marek Ku\'s

arxiv:1206.4200 v2 · 2012-06-19 · math-ph · math.MP · 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{RCSH2QHQW2L2ZDOODS7NPSYXB6}

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	2026-05-18T01:22:49.224039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a47d40f0b697ac8dce1cbed7cb170fad977d5a7b68adf737501df4c376aedd

Aliases

arxiv: 1206.4200 · arxiv_version: 1206.4200v2 · doi: 10.48550/arxiv.1206.4200 · pith_short_12: RCSH2QHQW2L2 · pith_short_16: RCSH2QHQW2L2ZDOO · pith_short_8: RCSH2QHQ

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/RCSH2QHQW2L2ZDOODS7NPSYXB6 \
  | 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: 88a47d40f0b697ac8dce1cbed7cb170fad977d5a7b68adf737501df4c376aedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eb5564cb4f458b89c9c7062da91339a7a5ded68af688fac477926c0c29a701c",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-06-19T13:20:30Z",
    "title_canon_sha256": "c274425de4fd2af4dda6b18c34649bfbbcab77f33608e4d8d43f3ccfa84dd774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.4200",
    "kind": "arxiv",
    "version": 2
  }
}