Pith Number

pith:C2GWVJTI

pith:2014:C2GWVJTI6CLPAMN5CHNH62XMCD

not attested not anchored not stored refs pending

Strong monogamy of quantum entanglement for multi-qubit W-class states

Jeong San Kim

arxiv:1411.4721 v1 · 2014-11-18 · 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{C2GWVJTI6CLPAMN5CHNH62XMCD}

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	2026-05-18T01:34:38.053097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168d6aa668f096f031bd11da7f6aec10c0b55dd273ed5e650072228fef1efbe5

Aliases

arxiv: 1411.4721 · arxiv_version: 1411.4721v1 · doi: 10.48550/arxiv.1411.4721 · pith_short_12: C2GWVJTI6CLP · pith_short_16: C2GWVJTI6CLPAMN5 · pith_short_8: C2GWVJTI

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/C2GWVJTI6CLPAMN5CHNH62XMCD \
  | 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: 168d6aa668f096f031bd11da7f6aec10c0b55dd273ed5e650072228fef1efbe5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9efee64fd0fe0a82c8b851e5d4a7f27f72d3ac2c0fe234a2a14fc5ce2f2b176b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-18T03:02:20Z",
    "title_canon_sha256": "f1a32de11461e3438f78129aa5d1d1ccf89606a694bbaadd67f8b1ecf7a0ca73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4721",
    "kind": "arxiv",
    "version": 1
  }
}