Pith Number

pith:IVDEVA3F

pith:2022:IVDEVA3F7MBWXAOCDYFGOSSKY6

not attested not anchored not stored refs pending

Informationally complete measures of quantum entanglement

Cong-Feng Qiao, Shao-Ming Fei, Xianqing Li-Jost, Zhi-Xiang Jin

arxiv:2206.11336 v1 · 2022-06-22 · 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{IVDEVA3F7MBWXAOCDYFGOSSKY6}

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	2026-07-05T05:31:15.148819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45464a8365fb036b81c21e0a674a4ac789c1914ef37ded52e3bf79cb69d83c6b

Aliases

arxiv: 2206.11336 · arxiv_version: 2206.11336v1 · doi: 10.48550/arxiv.2206.11336 · pith_short_12: IVDEVA3F7MBW · pith_short_16: IVDEVA3F7MBWXAOC · pith_short_8: IVDEVA3F

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/IVDEVA3F7MBWXAOCDYFGOSSKY6 \
  | 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: 45464a8365fb036b81c21e0a674a4ac789c1914ef37ded52e3bf79cb69d83c6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33dae55b5915402e71c5bcd28a06f762e2be818f8a776b0f09867cc6f23f666a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-06-22T19:27:07Z",
    "title_canon_sha256": "ea5b7acb781b9e12b13f9261172f33d50e3715c9a0550bb8768c34504f432ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.11336",
    "kind": "arxiv",
    "version": 1
  }
}