Pith Number

pith:SIIGGBH3

pith:1997:SIIGGBH37N4E6HWNIGGPRMC627

not attested not anchored not stored refs pending

The Quantum Tomographic Roulette Wheel

G. M. D'Ariano, Italy), M. G. A. Paris (Dipartimento di Fisica 'Alessandro Volta', Pavia

arxiv:quant-ph/9705025 v1 · 1997-05-13 · 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{SIIGGBH37N4E6HWNIGGPRMC627}

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	2026-07-04T14:47:07.130282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92106304fbfb784f1ecd418cf8b05ed7eaec2b0ce4c21bb1f1d283472af05449

Aliases

arxiv: quant-ph/9705025 · arxiv_version: quant-ph/9705025v1 · doi: 10.48550/arxiv.quant-ph/9705025 · pith_short_12: SIIGGBH37N4E · pith_short_16: SIIGGBH37N4E6HWN · pith_short_8: SIIGGBH3

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/SIIGGBH37N4E6HWNIGGPRMC627 \
  | 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: 92106304fbfb784f1ecd418cf8b05ed7eaec2b0ce4c21bb1f1d283472af05449

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97dfc17f77ca544e72e1e9ee8d513a74d4a571ef60afbcbb6b007cb578c061f9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1997-05-13T14:48:41Z",
    "title_canon_sha256": "be910efc0fb74faf150fa33a4694d7b3e01e9a4188d7b93f86e8b4d0b212baa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9705025",
    "kind": "arxiv",
    "version": 1
  }
}