Pith Number

pith:EZZNY2QW

pith:2009:EZZNY2QW5LD3SADBQ7XJZ2T4XM

not attested not anchored not stored refs pending

Transitionless quantum drivings for the harmonic oscillator

A. Ruschhaupt, Ib\'a\~nez, I. Lizuain, J. G. Muga, X. Chen

arxiv:0912.4178 v1 · 2009-12-21 · 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{EZZNY2QW5LD3SADBQ7XJZ2T4XM}

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	2026-05-18T00:44:14.065563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2672dc6a16eac7b9006187ee9cea7cbb2d95247b5c27f067900193c535aa02e0

Aliases

arxiv: 0912.4178 · arxiv_version: 0912.4178v1 · doi: 10.48550/arxiv.0912.4178 · pith_short_12: EZZNY2QW5LD3 · pith_short_16: EZZNY2QW5LD3SADB · pith_short_8: EZZNY2QW

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/EZZNY2QW5LD3SADBQ7XJZ2T4XM \
  | 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: 2672dc6a16eac7b9006187ee9cea7cbb2d95247b5c27f067900193c535aa02e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5a1363cd851a0466408ba772ec8a3dd39212bd245da1b05f9662a6d44c98b0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-21T15:04:31Z",
    "title_canon_sha256": "8cf683ebfe00f57d8d1b517baccc0acf57d60a351cdd9f3ef353909d1bad6771"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4178",
    "kind": "arxiv",
    "version": 1
  }
}