Pith Number

pith:ICJQDKTM

pith:2006:ICJQDKTMR6ZL6SA2CF5WUQTGJJ

not attested not anchored not stored refs pending

Reexamination of Quantum Bit Commitment: the Possible and the Impossible

Dennis Kretschmann, Dirk Schlingemann, Giacomo Mauro D'Ariano, Reinhard F. Werner

arxiv:quant-ph/0605224 v2 · 2006-05-26 · 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{ICJQDKTMR6ZL6SA2CF5WUQTGJJ}

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	2026-05-18T03:24:19.602712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409301aa6c8fb2bf481a117b6a42664a72bb91504a5ba4f0e97945f4915dc10d

Aliases

arxiv: quant-ph/0605224 · arxiv_version: quant-ph/0605224v2 · doi: 10.48550/arxiv.quant-ph/0605224 · pith_short_12: ICJQDKTMR6ZL · pith_short_16: ICJQDKTMR6ZL6SA2 · pith_short_8: ICJQDKTM

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/ICJQDKTMR6ZL6SA2CF5WUQTGJJ \
  | 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: 409301aa6c8fb2bf481a117b6a42664a72bb91504a5ba4f0e97945f4915dc10d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b201da037d36582b5d06e509ad884026db9bf0fbbc5792e570de5abaa561c0e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-05-26T15:26:19Z",
    "title_canon_sha256": "135ee2e04215ea11883a67dddc95ce13f8f6152a9914bfc14967168b74ee1be5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0605224",
    "kind": "arxiv",
    "version": 2
  }
}