Pith Number

pith:IOSWJJBF

pith:2013:IOSWJJBFUOFVIQU37CYAL2FYJ6

not attested not anchored not stored refs pending

Quantum-information Division and an Optimal Uncorrelated Channel

Satoshi Ishizaka, Yuji Sekino

arxiv:1307.6926 v2 · 2013-07-26 · 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{IOSWJJBFUOFVIQU37CYAL2FYJ6}

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	2026-05-18T02:55:11.240460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a564a425a38b54429bf8b005e8b84fb09c38d0ddd3029dc8c9c61931b94a9b

Aliases

arxiv: 1307.6926 · arxiv_version: 1307.6926v2 · doi: 10.48550/arxiv.1307.6926 · pith_short_12: IOSWJJBFUOFV · pith_short_16: IOSWJJBFUOFVIQU3 · pith_short_8: IOSWJJBF

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/IOSWJJBFUOFVIQU37CYAL2FYJ6 \
  | 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: 43a564a425a38b54429bf8b005e8b84fb09c38d0ddd3029dc8c9c61931b94a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d28c4bb066acc92715118e3ce54b4b2f84079ac615989f53817d6b4213bc3874",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-26T05:13:43Z",
    "title_canon_sha256": "df149f2d234fc1e819046887dbe06e4f11d6d3fccfe74abbc4acb321aa22218a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6926",
    "kind": "arxiv",
    "version": 2
  }
}