Pith Number

pith:SPSLB225

pith:2002:SPSLB225CRIHPBDKJ223JONW5G

not attested not anchored not stored refs pending

Non-Interactive Quantum Statistical and Perfect Zero-Knowledge

Hirotada Kobayashi

arxiv:quant-ph/0207158 v1 · 2002-07-29 · quant-ph · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPSLB225CRIHPBDKJ223JONW5G}

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.

Cited by

1 paper in Pith

The power of unentanglement without destructive interference

Receipt and verification

First computed	2026-07-04T14:45:59.318787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93e4b0eb5d145077846a4eb5b4b9b6e980d1f69754a8f39c313e9070e84f7a0b

Aliases

arxiv: quant-ph/0207158 · arxiv_version: quant-ph/0207158v1 · doi: 10.48550/arxiv.quant-ph/0207158 · pith_short_12: SPSLB225CRIH · pith_short_16: SPSLB225CRIHPBDK · pith_short_8: SPSLB225

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/SPSLB225CRIHPBDKJ223JONW5G \
  | 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: 93e4b0eb5d145077846a4eb5b4b9b6e980d1f69754a8f39c313e9070e84f7a0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c326bff3716510ceece7fb785acf104fbae4026e66ce01a378fe17decb85795",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-07-29T10:22:34Z",
    "title_canon_sha256": "b9f8c5568ff7231d93ad169f01c842415128cb6b9686ba2cab72a43edcc6b962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0207158",
    "kind": "arxiv",
    "version": 1
  }
}