Pith Number

pith:L446BLZD

pith:2010:L446BLZDRVMDX3ASUYOWNXXZ32

not attested not anchored not stored refs pending

A Weak Quantum Oblivious Transfer

K.Y. Cheong, Min-Hsiu Hsieh, Takeshi Koshiba

arxiv:1010.0702 v1 · 2010-10-04 · 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{L446BLZDRVMDX3ASUYOWNXXZ32}

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	2026-05-18T04:39:51.001368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f39e0af238d583bec12a61d66def9de89e7a0b6ae2c133f0e7633b6b53290a8

Aliases

arxiv: 1010.0702 · arxiv_version: 1010.0702v1 · doi: 10.48550/arxiv.1010.0702 · pith_short_12: L446BLZDRVMD · pith_short_16: L446BLZDRVMDX3AS · pith_short_8: L446BLZD

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/L446BLZDRVMDX3ASUYOWNXXZ32 \
  | 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: 5f39e0af238d583bec12a61d66def9de89e7a0b6ae2c133f0e7633b6b53290a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d76f023f890ba0f4cbfc3b60aef5be1521bc2c5f4eda7225da9311e93636bb85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-04T20:44:34Z",
    "title_canon_sha256": "f38b9fd3923ee8583b63a2ba0c35e4c79804b5cc665a1d463d5efd06e3d65d29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0702",
    "kind": "arxiv",
    "version": 1
  }
}