Pith Number

pith:J7X2J2TW

pith:2009:J7X2J2TWHAWOAQWRTH3UEGP4ZT

not attested not anchored not stored refs pending

Discrimination with error margin between two states - Case of general occurrence probabilities -

A. Hayashi, H. Sugimoto, M. Horibe, T. Hashimoto

arxiv:0906.4884 v2 · 2009-06-26 · 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{J7X2J2TWHAWOAQWRTH3UEGP4ZT}

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	2026-05-18T02:13:12.523031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fefa4ea76382ce042d199f74219fccccfd3922f68521e7c991f051027e5abd2

Aliases

arxiv: 0906.4884 · arxiv_version: 0906.4884v2 · doi: 10.48550/arxiv.0906.4884 · pith_short_12: J7X2J2TWHAWO · pith_short_16: J7X2J2TWHAWOAQWR · pith_short_8: J7X2J2TW

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/J7X2J2TWHAWOAQWRTH3UEGP4ZT \
  | 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: 4fefa4ea76382ce042d199f74219fccccfd3922f68521e7c991f051027e5abd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c226b10ab847fa53ab169bd6209951e3d748d1c0d1b0b0bd182cb43a92c1c5b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-26T09:27:26Z",
    "title_canon_sha256": "b33dca831ada6e5a6292177731e04c150b93a6ff029eb597d0afebae600ddd05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4884",
    "kind": "arxiv",
    "version": 2
  }
}