Pith Number

pith:DN56FSNS

pith:2014:DN56FSNSTT2HI3MIUYE7DGAT2T

not attested not anchored not stored refs pending

Non-smooth saddle-node bifurcations II: dimensions of strange attractors

Gabriel Fuhrmann, Maik Gr\"oger, Tobias J\"ager

arxiv:1412.6054 v2 · 2014-12-18 · 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{DN56FSNSTT2HI3MIUYE7DGAT2T}

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	2026-05-18T02:30:54.454261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7be2c9b29cf4746d88a609f19813d4e7bebd716f71bf485a2582b42fd9b0c2

Aliases

arxiv: 1412.6054 · arxiv_version: 1412.6054v2 · doi: 10.48550/arxiv.1412.6054 · pith_short_12: DN56FSNSTT2H · pith_short_16: DN56FSNSTT2HI3MI · pith_short_8: DN56FSNS

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/DN56FSNSTT2HI3MIUYE7DGAT2T \
  | 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: 1b7be2c9b29cf4746d88a609f19813d4e7bebd716f71bf485a2582b42fd9b0c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dd71222348bd11a6aa48972da0e28c470fcada9c45641476b5a41e947d9e127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-12-18T20:29:27Z",
    "title_canon_sha256": "6823cfb18cd7f0effef01ac9ebb10c3aa4be4a1c6a3d3de1d90d1dac20a46ef5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.6054",
    "kind": "arxiv",
    "version": 2
  }
}