Pith Number

pith:XJOP77X2

pith:2015:XJOP77X2RSEGAM77SDDJRKSPP7

not attested not anchored not stored refs pending

Self-Excited Oscilations : from Poincar\'e to Andronov

Jean-Marc Ginoux

arxiv:1501.03282 v1 · 2015-01-14 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJOP77X2RSEGAM77SDDJRKSPP7}

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	2026-05-18T02:29:24.346594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba5cfffefa8c886033ff90c698aa4f7fe13210af6ac2c10e9f0b600f86b18e11

Aliases

arxiv: 1501.03282 · arxiv_version: 1501.03282v1 · doi: 10.48550/arxiv.1501.03282 · pith_short_12: XJOP77X2RSEG · pith_short_16: XJOP77X2RSEGAM77 · pith_short_8: XJOP77X2

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/XJOP77X2RSEGAM77SDDJRKSPP7 \
  | 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: ba5cfffefa8c886033ff90c698aa4f7fe13210af6ac2c10e9f0b600f86b18e11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b19fce254ff35550356816c15c8d5ead65e7c5c93a34461c7ff835fc9190f00d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2015-01-14T08:49:45Z",
    "title_canon_sha256": "72d3b5c326855b408f17caa4640bfe99b3795977e0a57689a029bba7e947d80a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03282",
    "kind": "arxiv",
    "version": 1
  }
}