Pith Number

pith:ZRCCKFHU

pith:2022:ZRCCKFHUBJL3QG4SFX2JYILE23

not attested not anchored not stored refs pending

An Ising machine based on networks of subharmonic electrical resonators

A. V. Zampetaki, K. P. Kalinin, L. Q. English, N. G. Berloff, P. G. Kevrekidis

arxiv:2204.00153 v1 · 2022-04-01 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRCCKFHUBJL3QG4SFX2JYILE23}

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	2026-07-05T04:10:43.653877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc442514f40a57b81b922df49c2164d6c4e7f93cf75e5c670bd86442c10d71ee

Aliases

arxiv: 2204.00153 · arxiv_version: 2204.00153v1 · doi: 10.48550/arxiv.2204.00153 · pith_short_12: ZRCCKFHUBJL3 · pith_short_16: ZRCCKFHUBJL3QG4S · pith_short_8: ZRCCKFHU

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/ZRCCKFHUBJL3QG4SFX2JYILE23 \
  | 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: cc442514f40a57b81b922df49c2164d6c4e7f93cf75e5c670bd86442c10d71ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c961c15495bd58b24ebed012e95edeae3e8555dcadfad6956468f80cd1a095e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2022-04-01T01:24:40Z",
    "title_canon_sha256": "e7c30498d0708c0048ff4d06b6f87f38a8dbafb60d7e2e2dc497997e744f82fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00153",
    "kind": "arxiv",
    "version": 1
  }
}