Pith Number

pith:X333CD5L

pith:2015:X333CD5LS26HR7IVXG5G2OHTPQ

not attested not anchored not stored refs pending

Heteroclinic cycles arising in generic unfoldings of nilpotent singularities

J. \'Angel Rodr\'iguez, Pablo G. Barrientos, Santiago Ib\'a\~nez

arxiv:1507.06249 v1 · 2015-07-22 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X333CD5LS26HR7IVXG5G2OHTPQ}

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	2026-05-18T01:36:26.314519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef7b10fab96bc78fd15b9ba6d38f37c2a9820b07f04a615ae8c840d7eef5780

Aliases

arxiv: 1507.06249 · arxiv_version: 1507.06249v1 · doi: 10.48550/arxiv.1507.06249 · pith_short_12: X333CD5LS26H · pith_short_16: X333CD5LS26HR7IV · pith_short_8: X333CD5L

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/X333CD5LS26HR7IVXG5G2OHTPQ \
  | 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: bef7b10fab96bc78fd15b9ba6d38f37c2a9820b07f04a615ae8c840d7eef5780

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c1af851b4f982842426568262f36674ff781098723e1412cd41c63106b336e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-07-22T16:40:41Z",
    "title_canon_sha256": "47c83543fcc340213a388a841ba53a0d2da43f4f94b5899f81a9a0ca7572c536"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06249",
    "kind": "arxiv",
    "version": 1
  }
}