Pith Number

pith:XZLXJL56

pith:2013:XZLXJL56SOWZ7IIFBTCWXVNL53

not attested not anchored not stored refs pending

Many-to-one remote information concentration for qudits and multipartite entanglement

Deng-Yu Zhang, Le-Man Kuang, Li-Jun Xie, Shi-Qing Tang, Xin-Wen Wang

arxiv:1302.0626 v2 · 2013-02-04 · 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{XZLXJL56SOWZ7IIFBTCWXVNL53}

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	2026-05-18T03:17:56.872083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be5774afbe93ad9fa1050cc56bd5abeec4c746de8a9cb0884c38f0adadf47994

Aliases

arxiv: 1302.0626 · arxiv_version: 1302.0626v2 · doi: 10.48550/arxiv.1302.0626 · pith_short_12: XZLXJL56SOWZ · pith_short_16: XZLXJL56SOWZ7IIF · pith_short_8: XZLXJL56

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/XZLXJL56SOWZ7IIFBTCWXVNL53 \
  | 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: be5774afbe93ad9fa1050cc56bd5abeec4c746de8a9cb0884c38f0adadf47994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e8da260452d40e8c5e78393b99bdfe0eed5486fb74562f6b64985fd417f552",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-02-04T09:30:26Z",
    "title_canon_sha256": "d79593bc91003735d15021a8ac356b8fd3240af7fd6c0c9181f04a10b5b92a99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0626",
    "kind": "arxiv",
    "version": 2
  }
}