Pith Number

pith:KCS7OXOY

pith:2004:KCS7OXOYT56DLXDW2IOMHZGPU6

not attested not anchored not stored refs pending

Multiparty Quantum Secret Sharing

Yong Li, Zhan-jun Zhang, Zhong-Xiao Man

arxiv:quant-ph/0412203 v1 · 2004-12-27 · 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{KCS7OXOYT56DLXDW2IOMHZGPU6}

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	2026-05-18T04:28:27.995229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50a5f75dd89f7c35dc76d21cc3e4cfa799dab179cf8b28db2b98fe20d098227e

Aliases

arxiv: quant-ph/0412203 · arxiv_version: quant-ph/0412203v1 · doi: 10.48550/arxiv.quant-ph/0412203 · pith_short_12: KCS7OXOYT56D · pith_short_16: KCS7OXOYT56DLXDW · pith_short_8: KCS7OXOY

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/KCS7OXOYT56DLXDW2IOMHZGPU6 \
  | 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: 50a5f75dd89f7c35dc76d21cc3e4cfa799dab179cf8b28db2b98fe20d098227e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "074dc87db0ae816d998732e8d7a7df36448bbd38050ddeff9ee38b1ebdc9f71b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-12-27T08:57:58Z",
    "title_canon_sha256": "97a54d561a4ab48f81329ae4b1512bcc701505287bc3fa90f0075c26b7716144"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0412203",
    "kind": "arxiv",
    "version": 1
  }
}