Pith Number

pith:TYXJTPBL

pith:2013:TYXJTPBLRBESZJE5YPCNTQLAAX

not attested not anchored not stored refs pending

Optimal values of bipartite entanglement in a tripartite system

Shaon Sahoo

arxiv:1308.3930 v4 · 2013-08-19 · quant-ph

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

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	2026-05-18T02:32:39.038371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e2e99bc2b88492ca49dc3c4d9c16005d6f286d8e43532ec25523b07aac8e629

Aliases

arxiv: 1308.3930 · arxiv_version: 1308.3930v4 · doi: 10.48550/arxiv.1308.3930 · pith_short_12: TYXJTPBLRBES · pith_short_16: TYXJTPBLRBESZJE5 · pith_short_8: TYXJTPBL

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/TYXJTPBLRBESZJE5YPCNTQLAAX \
  | 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: 9e2e99bc2b88492ca49dc3c4d9c16005d6f286d8e43532ec25523b07aac8e629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5cc2b3dc6d76c6c57e1cc847fc367fc968323685f820129972871624394cc7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-19T06:24:11Z",
    "title_canon_sha256": "aa53a5b95110343186967a8c1d2d91fa23f5aaa765df5ad2f9c0c2ed440d8b7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3930",
    "kind": "arxiv",
    "version": 4
  }
}