Pith Number

pith:3IJ5YYYM

pith:2015:3IJ5YYYMX3JFEFFVBBJQW6ZZMV

not attested not anchored not stored refs pending

Rigorous numerics for fast-slow systems with one-dimensional slow variable: topological shadowing approach

Kaname Matsue

arxiv:1507.01462 v2 · 2015-07-06 · math.DS · math.CA · math.GT · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IJ5YYYMX3JFEFFVBBJQW6ZZMV}

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	2026-05-18T01:21:04.929268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da13dc630cbed25214b508530b7b39654c1bdd1c2c41193f9b0e18dc64fd1bb6

Aliases

arxiv: 1507.01462 · arxiv_version: 1507.01462v2 · doi: 10.48550/arxiv.1507.01462 · pith_short_12: 3IJ5YYYMX3JF · pith_short_16: 3IJ5YYYMX3JFEFFV · pith_short_8: 3IJ5YYYM

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/3IJ5YYYMX3JFEFFVBBJQW6ZZMV \
  | 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: da13dc630cbed25214b508530b7b39654c1bdd1c2c41193f9b0e18dc64fd1bb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72808ac71bde4083650f9721d9aaa1cebb286274eab2e96069edd19cbe313e5e",
    "cross_cats_sorted": [
      "math.CA",
      "math.GT",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-07-06T13:51:30Z",
    "title_canon_sha256": "c1def00f479511ca7973d1a02093b3e2292368255008813c747d7089070b980e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.01462",
    "kind": "arxiv",
    "version": 2
  }
}