Pith Number

pith:RIKDOGZK

pith:2019:RIKDOGZKWBQSVCO7IWYYYKBZKP

not attested not anchored not stored refs pending

Tighter weighted polygamy inequalities of multipartite entanglement in arbitrary-dimensional quantum systems

Bin Chen, Long-Mei Yang, Shao-Ming Fei, Zhi-Xi Wang

arxiv:1902.09239 v1 · 2019-02-25 · 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{RIKDOGZKWBQSVCO7IWYYYKBZKP}

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	2026-05-17T23:52:46.262004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a14371b2ab0612a89df45b18c283953c77c8480ef21989ba5966cd44bb46ffb

Aliases

arxiv: 1902.09239 · arxiv_version: 1902.09239v1 · doi: 10.48550/arxiv.1902.09239 · pith_short_12: RIKDOGZKWBQS · pith_short_16: RIKDOGZKWBQSVCO7 · pith_short_8: RIKDOGZK

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/RIKDOGZKWBQSVCO7IWYYYKBZKP \
  | 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: 8a14371b2ab0612a89df45b18c283953c77c8480ef21989ba5966cd44bb46ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0af43d6c266cc849eb02049a127cb1dc638791d044ce57827a5f58d130048b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-25T12:53:39Z",
    "title_canon_sha256": "7a723451db46dca6450d815a577a27f73da6107c1365ff30932999d1f022f1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09239",
    "kind": "arxiv",
    "version": 1
  }
}