Pith Number

pith:6Y7GU32D

pith:2002:6Y7GU32D55XYQKAQGTU7M53IEM

not attested not anchored not stored refs pending

Quantum secret sharing based on reusable GHZ states as secure carriers

Saber Bagherinezhad, Vahid Karimipour

arxiv:quant-ph/0204124 v2 · 2002-04-21 · 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{6Y7GU32D55XYQKAQGTU7M53IEM}

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	2026-05-18T01:05:04.574359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f63e6a6f43ef6f88281034e9f67768233773f1429bed475bc8707255185368f2

Aliases

arxiv: quant-ph/0204124 · arxiv_version: quant-ph/0204124v2 · doi: 10.48550/arxiv.quant-ph/0204124 · pith_short_12: 6Y7GU32D55XY · pith_short_16: 6Y7GU32D55XYQKAQ · pith_short_8: 6Y7GU32D

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/6Y7GU32D55XYQKAQGTU7M53IEM \
  | 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: f63e6a6f43ef6f88281034e9f67768233773f1429bed475bc8707255185368f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "712708504bd64fb388f95ad25b53e4edf69d00958e38ddb8f23b7ee2ebafd130",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-04-21T16:54:03Z",
    "title_canon_sha256": "8e944d3669f5eaf97d75aec9c195e5bccd82db9936f01cf1ea9e9d7926ca6aab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0204124",
    "kind": "arxiv",
    "version": 2
  }
}