Pith Number

pith:HDUATAHO

pith:2011:HDUATAHOX7AXNLVIQSEYQWLT7U

not attested not anchored not stored refs pending

Optimized t-expansion method for the Rabi Hamiltonian

Igor Travenec, Ladislav Samaj

arxiv:1107.4479 v1 · 2011-07-22 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HDUATAHOX7AXNLVIQSEYQWLT7U}

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	2026-05-18T02:01:11.464647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e80980eebfc176aea88489885973fd2c9c8f803f3c566937e2dc741ce442ed

Aliases

arxiv: 1107.4479 · arxiv_version: 1107.4479v1 · doi: 10.48550/arxiv.1107.4479 · pith_short_12: HDUATAHOX7AX · pith_short_16: HDUATAHOX7AXNLVI · pith_short_8: HDUATAHO

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/HDUATAHOX7AXNLVIQSEYQWLT7U \
  | 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: 38e80980eebfc176aea88489885973fd2c9c8f803f3c566937e2dc741ce442ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ceef3e7cc6351c53cb5e7de15f289539ff53f17241cb4560c6cb428526c6d82",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-07-22T10:57:23Z",
    "title_canon_sha256": "c2d13d242707c114ba0caef0d8249d4d4934ce39aa7ae786ae877bfb6e1086ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.4479",
    "kind": "arxiv",
    "version": 1
  }
}