Pith Number

pith:BWXYE7AH

pith:2010:BWXYE7AHW34QN5YK2QSYG72Y5R

not attested not anchored not stored refs pending

An algebraic classification of entangled states

Roman V. Buniy, Thomas W. Kephart

arxiv:1012.2630 v2 · 2010-12-13 · quant-ph · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWXYE7AHW34QN5YK2QSYG72Y5R}

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.

Cited by

1 paper in Pith

Tripartite entanglement of qudits

Receipt and verification

First computed	2026-05-18T03:37:09.293618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0daf827c07b6f906f70ad425837f58ec7faf81c70f947145759953bd04d66cc5

Aliases

arxiv: 1012.2630 · arxiv_version: 1012.2630v2 · doi: 10.48550/arxiv.1012.2630 · pith_short_12: BWXYE7AHW34Q · pith_short_16: BWXYE7AHW34QN5YK · pith_short_8: BWXYE7AH

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/BWXYE7AHW34QN5YK2QSYG72Y5R \
  | 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: 0daf827c07b6f906f70ad425837f58ec7faf81c70f947145759953bd04d66cc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef0bc548d295b95924e7e343db0fa97d20042360b309056634335e980d5d57ca",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-12-13T04:31:43Z",
    "title_canon_sha256": "1ed9a39ffafd7c5190a742cdc2ff0bab7fad44a48ddd9bd2ce5d57f4e378d038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.2630",
    "kind": "arxiv",
    "version": 2
  }
}