Pith Number

pith:FRUHDEGT

pith:2004:FRUHDEGTG5GWIQCWA2SMDZ2J7G

not attested not anchored not stored refs pending

Parametric instability of linear oscillators with colored time-dependent noise

A.A.Krokhin, F.M.Izrailev, L.Tessieri, V.Dossetti-Romero

arxiv:physics/0403035 v1 · 2004-03-04 · physics.class-ph · cond-mat.dis-nn · math-ph · math.MP · physics.comp-ph · 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{FRUHDEGTG5GWIQCWA2SMDZ2J7G}

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	2026-05-18T01:05:08.952440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c687190d3374d64405606a4c1e749f99cf694278ffbf3346035e24c6b7afddc

Aliases

arxiv: physics/0403035 · arxiv_version: physics/0403035v1 · doi: 10.48550/arxiv.physics/0403035 · pith_short_12: FRUHDEGTG5GW · pith_short_16: FRUHDEGTG5GWIQCW · pith_short_8: FRUHDEGT

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/FRUHDEGTG5GWIQCWA2SMDZ2J7G \
  | 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: 2c687190d3374d64405606a4c1e749f99cf694278ffbf3346035e24c6b7afddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2dabefc7111559c4a6dfd35aeee05c1a733d48ae3feccb1c4f5f9915a4f3ee4",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "math-ph",
      "math.MP",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2004-03-04T02:50:18Z",
    "title_canon_sha256": "6bcee38a16c71606dc768f793c79e2addca86a525f3c89ded474a49d53c8a55b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0403035",
    "kind": "arxiv",
    "version": 1
  }
}