Pith Number

pith:M6WH4PXD

pith:2022:M6WH4PXDIG3GOSCTJGMWKY46PZ

not attested not anchored not stored refs pending

Tripartite entanglement measure under local operations and classical communication

Lijun Liu, Shuming Cheng, Xiaozhen Ge

arxiv:2210.06700 v2 · 2022-10-13 · 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{M6WH4PXDIG3GOSCTJGMWKY46PZ}

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	2026-07-05T07:19:17.593822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67ac7e3ee341b6674853499965639e7e5222d2a11321d5ee974c21b37d124d4e

Aliases

arxiv: 2210.06700 · arxiv_version: 2210.06700v2 · doi: 10.48550/arxiv.2210.06700 · pith_short_12: M6WH4PXDIG3G · pith_short_16: M6WH4PXDIG3GOSCT · pith_short_8: M6WH4PXD

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/M6WH4PXDIG3GOSCTJGMWKY46PZ \
  | 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: 67ac7e3ee341b6674853499965639e7e5222d2a11321d5ee974c21b37d124d4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa0b0c9f88a0c79a8284dbf9893542f6f9e5dfacfbe6670537482ca89aa1b667",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-10-13T03:39:20Z",
    "title_canon_sha256": "496dfffbb1d6c78b3981a69080115e316e1022db9978b84265485c2a74ce2aef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.06700",
    "kind": "arxiv",
    "version": 2
  }
}