Pith Number

pith:NYJ65QPF

pith:2012:NYJ65QPFONNNMU7ZS36L4WFTSP

not attested not anchored not stored refs pending

Structural stability of a dynamical system near a non-hyperbolic fixed point

David C. Brydges, Gordon Slade, Roland Bauerschmidt

arxiv:1211.2477 v3 · 2012-11-11 · math.DS · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYJ65QPFONNNMU7ZS36L4WFTSP}

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	2026-05-18T01:27:55.083530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e13eec1e5735ad653f996fcbe58b393f6bf1746752556b536cff5ce28a0c8fe

Aliases

arxiv: 1211.2477 · arxiv_version: 1211.2477v3 · doi: 10.48550/arxiv.1211.2477 · pith_short_12: NYJ65QPFONNN · pith_short_16: NYJ65QPFONNNMU7Z · pith_short_8: NYJ65QPF

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/NYJ65QPFONNNMU7ZS36L4WFTSP \
  | 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: 6e13eec1e5735ad653f996fcbe58b393f6bf1746752556b536cff5ce28a0c8fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa1e93f12b839bf0b4f54edfad84374644840a4b6b04f86ea0baab3f6e78d239",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2012-11-11T23:13:06Z",
    "title_canon_sha256": "61daad02d9fdfd833aabd6f98915d87aaba12192366e3fb836c34b01ba2f09f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2477",
    "kind": "arxiv",
    "version": 3
  }
}