Pith Number

pith:SMH56CVA

pith:2006:SMH56CVAUHWJLNKESW662HGDDS

not attested not anchored not stored refs pending

Experimental demonstration of four-party quantum secret sharing

C. Kurtsiefer, H. Weinfurter, M. Bourennane, S. Gaertner

arxiv:quant-ph/0610112 v1 · 2006-10-13 · 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{SMH56CVAUHWJLNKESW662HGDDS}

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	2026-07-04T17:03:35.177732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

930fdf0aa0a1ec95b54495bded1cc31cae1052a0898827aa15e7bf129f04bf3c

Aliases

arxiv: quant-ph/0610112 · arxiv_version: quant-ph/0610112v1 · doi: 10.48550/arxiv.quant-ph/0610112 · pith_short_12: SMH56CVAUHWJ · pith_short_16: SMH56CVAUHWJLNKE · pith_short_8: SMH56CVA

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/SMH56CVAUHWJLNKESW662HGDDS \
  | 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: 930fdf0aa0a1ec95b54495bded1cc31cae1052a0898827aa15e7bf129f04bf3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5079d7bf1bd78d3d71a6586d4c7a1af9ab0d1af6f0f133e84191ecf78fa8ba4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-10-13T15:56:16Z",
    "title_canon_sha256": "7aa4806cac8b7b3f4590548e9b319ffaa01dc68ce7439f94f70c982e39d0994a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0610112",
    "kind": "arxiv",
    "version": 1
  }
}