Pith Number

pith:XVRTMBYK

pith:2023:XVRTMBYKUDJI65OCEPZQEEYQ5U

not attested not anchored not stored refs pending

A biased Ising model using two coupled Kerr parametric oscillators with external force

Alexander Eichler, Davide Pittilini, Filippo Miserocchi, Gabriel Margiani, Javier del Pino, Oded Zilberberg, Orjan Ameye, Pablo \'Alvarez, Sathyanarayanan Raamamurthy

arxiv:2307.13676 v1 · 2023-07-25 · physics.class-ph · physics.app-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{XVRTMBYKUDJI65OCEPZQEEYQ5U}

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	2026-07-05T06:34:42.888178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd6336070aa0d28f75c223f3021310ed39920ae7a8dd9f797931fe291168308f

Aliases

arxiv: 2307.13676 · arxiv_version: 2307.13676v1 · doi: 10.48550/arxiv.2307.13676 · pith_short_12: XVRTMBYKUDJI · pith_short_16: XVRTMBYKUDJI65OC · pith_short_8: XVRTMBYK

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/XVRTMBYKUDJI65OCEPZQEEYQ5U \
  | 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: bd6336070aa0d28f75c223f3021310ed39920ae7a8dd9f797931fe291168308f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6aa9b24952550e9d9b85cbab4b1b5f991ce626e39517ddefb41a2228c6626c68",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2023-07-25T17:34:58Z",
    "title_canon_sha256": "73ab675f098adf632c204431db90aa4cdf64051b601d7bee05111002c648a345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.13676",
    "kind": "arxiv",
    "version": 1
  }
}