Pith Number

pith:KW45NYDM

pith:2007:KW45NYDMOVWQGVI456QOY7K76J

not attested not anchored not stored refs pending

Optimality of minimum-error discrimination by the no-signalling condition

Jaewan Kim, Jae-Weon Lee, Joonwoo Bae, Won-Young Hwang

arxiv:0711.0664 v2 · 2007-11-05 · 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{KW45NYDMOVWQGVI456QOY7K76J}

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	2026-05-18T04:40:34.239978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b9d6e06c756d03551cefa0ec7d5ff2497eaa62a4e42c66ed09057a9e5b02ce

Aliases

arxiv: 0711.0664 · arxiv_version: 0711.0664v2 · doi: 10.48550/arxiv.0711.0664 · pith_short_12: KW45NYDMOVWQ · pith_short_16: KW45NYDMOVWQGVI4 · pith_short_8: KW45NYDM

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/KW45NYDMOVWQGVI456QOY7K76J \
  | 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: 55b9d6e06c756d03551cefa0ec7d5ff2497eaa62a4e42c66ed09057a9e5b02ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58a91b93915d2ce6f75fac0c6f438201d1ed4222d1b47210b1573cf74d65e8c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-11-05T15:17:39Z",
    "title_canon_sha256": "81c66b384293c29b2b30f9206e3da137214ab67a820ae441668e94cdb7fe0254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.0664",
    "kind": "arxiv",
    "version": 2
  }
}