Pith Number

pith:OOZ4MQUX

pith:2011:OOZ4MQUXY75FVH7TDXTRZK2TIX

not attested not anchored not stored refs pending

On the accuracy of the state space restriction approximation for spin dynamics simulations

Alexander Karabanov, Anniek van der Drift, Gareth Charnock, Ilya Kuprov, Luke Edwards, Walter K\"ockenberger

arxiv:1104.3866 v2 · 2011-04-19 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOZ4MQUXY75FVH7TDXTRZK2TIX}

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	2026-05-18T02:47:41.558608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b3c64297c7fa5a9ff31de71cab5345d5bc408290f0b802276bb54ef1ac9aad

Aliases

arxiv: 1104.3866 · arxiv_version: 1104.3866v2 · doi: 10.48550/arxiv.1104.3866 · pith_short_12: OOZ4MQUXY75F · pith_short_16: OOZ4MQUXY75FVH7T · pith_short_8: OOZ4MQUX

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/OOZ4MQUXY75FVH7TDXTRZK2TIX \
  | 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: 73b3c64297c7fa5a9ff31de71cab5345d5bc408290f0b802276bb54ef1ac9aad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ef840dcdf3affcdad4f7333252d60700e43f9ce45bd2b26e1d9f687bb4ce3a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-19T20:03:59Z",
    "title_canon_sha256": "38b9e8f6f843c4d998fe810fe00b042ee74ecf3e557f33d1caf1a2793c71483e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3866",
    "kind": "arxiv",
    "version": 2
  }
}