Pith Number

pith:OID3H2KD

pith:2011:OID3H2KD7SKTH4MJHJ7YV7RZHZ

not attested not anchored not stored refs pending

Chained Quantum Arnold Transformations

Francisco F. L\'opez-Ruiz, Julio Guerrero, Victor Aldaya

arxiv:1109.1124 v1 · 2011-09-06 · 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{OID3H2KD7SKTH4MJHJ7YV7RZHZ}

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	2026-05-18T04:14:05.350458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7207b3e943fc9533f1893a7f8afe393e570af3c8c2fbc4503993ea418170716f

Aliases

arxiv: 1109.1124 · arxiv_version: 1109.1124v1 · doi: 10.48550/arxiv.1109.1124 · pith_short_12: OID3H2KD7SKT · pith_short_16: OID3H2KD7SKTH4MJ · pith_short_8: OID3H2KD

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/OID3H2KD7SKTH4MJHJ7YV7RZHZ \
  | 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: 7207b3e943fc9533f1893a7f8afe393e570af3c8c2fbc4503993ea418170716f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "715a060f689671468a54f94bc61225a92fa6c1523aa01ba7cc3cfdf8d48d8355",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-06T09:33:05Z",
    "title_canon_sha256": "bf8085d03358fd7574c08b74f956172cb7df4ee7445d5334890abd7c7bcd7d87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1124",
    "kind": "arxiv",
    "version": 1
  }
}