Pith Number

pith:R5KKILMJ

pith:2005:R5KKILMJQVGK65LIRLFBAITWG3

not attested not anchored not stored refs pending

Efficient symmetric multiparty quantum state sharing of an arbitrary m-qubit state

Chun-Yan Li, Fu-Guo Deng, Hong-Yu Zhou, Ping Zhou, Xi-Han Li

arxiv:quant-ph/0511223 v2 · 2005-11-23 · 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{R5KKILMJQVGK65LIRLFBAITWG3}

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	2026-07-04T14:51:52.229265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f54a42d89854caf75688aca10227636f31e46c5d215cf85b70f8cc715fa66d9

Aliases

arxiv: quant-ph/0511223 · arxiv_version: quant-ph/0511223v2 · doi: 10.48550/arxiv.quant-ph/0511223 · pith_short_12: R5KKILMJQVGK · pith_short_16: R5KKILMJQVGK65LI · pith_short_8: R5KKILMJ

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/R5KKILMJQVGK65LIRLFBAITWG3 \
  | 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: 8f54a42d89854caf75688aca10227636f31e46c5d215cf85b70f8cc715fa66d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6c3b9d1c9bdd8c82164da8d503e45821af04407ad4028ed0b0a16f11f4d4ca2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2005-11-23T14:09:53Z",
    "title_canon_sha256": "cac877f1fbac15ee47726d74ff0102809eb7422d3c998152ab707093cef9c2dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0511223",
    "kind": "arxiv",
    "version": 2
  }
}