Pith Number

pith:67IO2YBJ

pith:2026:67IO2YBJ575EJIHO23DFZ52C3D

not attested not anchored not stored refs pending

Lewis-Ermakov approach for the time-dependent two-level system

H. M. Moya-Cessa, I. Ramos-Prieto, M. Huerta-Sandoval

arxiv:2606.22709 v1 · 2026-06-21 · 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{67IO2YBJ575EJIHO23DFZ52C3D}

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	2026-06-23T02:13:45.378676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7d0ed6029effa44a0eed6c65cf742d8fe9980e61b135f6cb754a3c18e0f1495

Aliases

arxiv: 2606.22709 · arxiv_version: 2606.22709v1 · doi: 10.48550/arxiv.2606.22709 · pith_short_12: 67IO2YBJ575E · pith_short_16: 67IO2YBJ575EJIHO · pith_short_8: 67IO2YBJ

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/67IO2YBJ575EJIHO23DFZ52C3D \
  | 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: f7d0ed6029effa44a0eed6c65cf742d8fe9980e61b135f6cb754a3c18e0f1495

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a59eadf7f868052092496f739c9c4bfbbdd185944f715f995d241d0eda597a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-21T23:00:16Z",
    "title_canon_sha256": "614ab414cc3f813995c2b093df4e1fa26eae98829a8c1e90dea88bb9a0f59ea8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22709",
    "kind": "arxiv",
    "version": 1
  }
}