Pith Number

pith:2CIAHYFE

pith:2002:2CIAHYFEYPL3SZUIOP6IA46W4S

not attested not anchored not stored refs pending

Universal Quantum Logic from Zeeman and Anisotropic Exchange Interactions

D.A. Lidar (University of Toronto), L.-A. Wu

arxiv:quant-ph/0202135 v2 · 2002-02-24 · quant-ph · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CIAHYFEYPL3SZUIOP6IA46W4S}

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	2026-05-18T01:05:04.607058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09003e0a4c3d7b9668873fc8073d6e49bd5fe03b7478859f31d96ba7ded361d

Aliases

arxiv: quant-ph/0202135 · arxiv_version: quant-ph/0202135v2 · doi: 10.48550/arxiv.quant-ph/0202135 · pith_short_12: 2CIAHYFEYPL3 · pith_short_16: 2CIAHYFEYPL3SZUI · pith_short_8: 2CIAHYFE

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/2CIAHYFEYPL3SZUIOP6IA46W4S \
  | 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: d09003e0a4c3d7b9668873fc8073d6e49bd5fe03b7478859f31d96ba7ded361d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31b05c085d7d76a6c0d744157a2ecb73ae2e6afe677c9b515634d879044dc1f3",
    "cross_cats_sorted": [
      "cond-mat"
    ],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-02-24T18:29:58Z",
    "title_canon_sha256": "3a6d7da1b7614767c6ac05d223766320120565bc417302cd5e0748ec07d212b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0202135",
    "kind": "arxiv",
    "version": 2
  }
}