Pith Number

pith:5CTPNVXW

pith:2004:5CTPNVXWITM5HRNVAAY5OT5L5U

not attested not anchored not stored refs pending

Convergence of invariant densities in the small-noise limit

Kevin K. Lin

arxiv:math/0406201 v2 · 2004-06-09 · math.DS · cs.NA · 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{5CTPNVXWITM5HRNVAAY5OT5L5U}

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	2026-06-03T22:06:15.304409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a6f6d6f644d9d3c5b50031d74fabed030b96552342569bf825723e8905930f

Aliases

arxiv: math/0406201 · arxiv_version: math/0406201v2 · doi: 10.48550/arxiv.math/0406201 · pith_short_12: 5CTPNVXWITM5 · pith_short_16: 5CTPNVXWITM5HRNV · pith_short_8: 5CTPNVXW

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/5CTPNVXWITM5HRNVAAY5OT5L5U \
  | 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: e8a6f6d6f644d9d3c5b50031d74fabed030b96552342569bf825723e8905930f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147731f53d0204ecd96cac0cf238aa3dbc317840010cac8bcad20e6dcd72f29a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "",
    "primary_cat": "math.DS",
    "submitted_at": "2004-06-09T21:41:11Z",
    "title_canon_sha256": "1a1a1eb9328585f3fa926830aa9005424bafb8f889de38bcf8ffea3824751982"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0406201",
    "kind": "arxiv",
    "version": 2
  }
}