Pith Number

pith:5I3PLRSM

pith:2006:5I3PLRSMP3KDRU3XJPS6SOQ6G4

not attested not anchored not stored refs pending

Single spin measurement using cellular automata techniques

Carlos A. Perez-Delgado, David G. Cory, Michele Mosca, Paola Cappellaro

arxiv:quant-ph/0601054 v1 · 2006-01-09 · 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{5I3PLRSMP3KDRU3XJPS6SOQ6G4}

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	2026-05-18T04:08:52.307659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea36f5c64c7ed438d3774be5e93a1e37055c3361f63cf055f5e57279d44f72fb

Aliases

arxiv: quant-ph/0601054 · arxiv_version: quant-ph/0601054v1 · doi: 10.48550/arxiv.quant-ph/0601054 · pith_short_12: 5I3PLRSMP3KD · pith_short_16: 5I3PLRSMP3KDRU3X · pith_short_8: 5I3PLRSM

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/5I3PLRSMP3KDRU3XJPS6SOQ6G4 \
  | 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: ea36f5c64c7ed438d3774be5e93a1e37055c3361f63cf055f5e57279d44f72fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5276f854dbf6b660fc75a014fbf760a63ce19dc4fb593ac4afaf952953b835bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2006-01-09T21:42:30Z",
    "title_canon_sha256": "5986b4823b9f400e25389ae1df4381c4136ad3b8449b38f14fb4cd5b03b128a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0601054",
    "kind": "arxiv",
    "version": 1
  }
}