Pith Number

pith:HKI3YSDY

pith:2006:HKI3YSDYHKLTWTNJLRMNPFPR3R

not attested not anchored not stored refs pending

Secrecy extraction from no-signalling correlations

Antonio Acin, Lluis Masanes, Nicolas Brunner, Nicolas Gisin, Sergi Pino, Valerio Scarani

arxiv:quant-ph/0606197 v1 · 2006-06-23 · 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{HKI3YSDYHKLTWTNJLRMNPFPR3R}

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	2026-07-04T17:03:29.951985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a91bc48783a973b4da95c58d795f1dc50056a8d6f4ba77a4270e257b077eb01

Aliases

arxiv: quant-ph/0606197 · arxiv_version: quant-ph/0606197v1 · doi: 10.48550/arxiv.quant-ph/0606197 · pith_short_12: HKI3YSDYHKLT · pith_short_16: HKI3YSDYHKLTWTNJ · pith_short_8: HKI3YSDY

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/HKI3YSDYHKLTWTNJLRMNPFPR3R \
  | 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: 3a91bc48783a973b4da95c58d795f1dc50056a8d6f4ba77a4270e257b077eb01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3cb56e9a026060e4ca914996f42e906a8578222f818836e510f241d07b540fe",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-06-23T14:18:03Z",
    "title_canon_sha256": "56c4fb830e29a4cebb583fa2b16d703908a50e5c5818d90dc1b91d3b059a0ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0606197",
    "kind": "arxiv",
    "version": 1
  }
}