Pith Number

pith:LHGWUBMN

pith:2020:LHGWUBMNNFOK44ORPJQTH5MJHJ

not attested not anchored not stored refs pending

Spectroscopic observation of the crossover from a classical Duffing oscillator to a Kerr parametric oscillator

A. Yamaguchi, H. Goto, K. Koshino, S. Kagami, T. Satoh, T. Yamaji, T. Yamamoto, Y. Nakamura, Z. R. Lin

arxiv:2010.02621 v4 · 2020-10-06 · 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{LHGWUBMNNFOK44ORPJQTH5MJHJ}

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	2026-07-05T03:59:37.235674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59cd6a058d695cae71d17a6133f5893a479637196eaed3c9f8201f27fac7074b

Aliases

arxiv: 2010.02621 · arxiv_version: 2010.02621v4 · doi: 10.48550/arxiv.2010.02621 · pith_short_12: LHGWUBMNNFOK · pith_short_16: LHGWUBMNNFOK44OR · pith_short_8: LHGWUBMN

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/LHGWUBMNNFOK44ORPJQTH5MJHJ \
  | 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: 59cd6a058d695cae71d17a6133f5893a479637196eaed3c9f8201f27fac7074b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a3e6273d2e2becc693f1d63875803f150fab520fe74cd846740defa4d684cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-10-06T11:03:03Z",
    "title_canon_sha256": "ebabfd76ca2241865260de0d2a77d40553a5293065deb4f6c99565ad51c5c9b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.02621",
    "kind": "arxiv",
    "version": 4
  }
}