Pith Number

pith:MICJTE7W

pith:2008:MICJTE7WNHLZVUS627LZSXWCIF

not attested not anchored not stored refs pending

Cryptanalysis of the Hillery-Buzek-Berthiaume quantum secret-sharing protocol

Fei Gao, Fu-Chen Zhu, Qiao-Yan Wen, Su-Juan Qin

arxiv:0801.2418 v2 · 2008-01-16 · 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{MICJTE7WNHLZVUS627LZSXWCIF}

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	2026-07-04T17:08:50.734583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62049993f669d79ad25ed7d7995ec24177063f9dc6d8d460d8c429519e701598

Aliases

arxiv: 0801.2418 · arxiv_version: 0801.2418v2 · doi: 10.48550/arxiv.0801.2418 · pith_short_12: MICJTE7WNHLZ · pith_short_16: MICJTE7WNHLZVUS6 · pith_short_8: MICJTE7W

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/MICJTE7WNHLZVUS627LZSXWCIF \
  | 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: 62049993f669d79ad25ed7d7995ec24177063f9dc6d8d460d8c429519e701598

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60b9d117561c3caf3f7b7c947e9b7525043de98a62e33468f0f611a95cd9bafb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2008-01-16T01:50:16Z",
    "title_canon_sha256": "754426848d9a65dbe3b968cd1587cb82bbe5d35d3b43ea1393b076fb32fa1483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.2418",
    "kind": "arxiv",
    "version": 2
  }
}