Pith Number

pith:ZDHBA3LC

pith:2006:ZDHBA3LCWXXZUMXW5UTNNK32W7

not attested not anchored not stored refs pending

MDL Denoising Revisited

Jorma Rissanen, Petri Myllym\"aki, Teemu Roos

arxiv:cs/0609138 v1 · 2006-09-25 · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZDHBA3LCWXXZUMXW5UTNNK32W7}

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	2026-05-18T00:58:56.227383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8ce106d62b5ef9a32f6ed26d6ab7ab7d0d37f55f4b22b497d2d777d2b9f6c9a

Aliases

arxiv: cs/0609138 · arxiv_version: cs/0609138v1 · doi: 10.48550/arxiv.cs/0609138 · pith_short_12: ZDHBA3LCWXXZ · pith_short_16: ZDHBA3LCWXXZUMXW · pith_short_8: ZDHBA3LC

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/ZDHBA3LCWXXZUMXW5UTNNK32W7 \
  | 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: c8ce106d62b5ef9a32f6ed26d6ab7ab7d0d37f55f4b22b497d2d777d2b9f6c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2864e32878707c2bd4ff82fee0f679eba69c07d42e6a7daaef701d0eb3a60b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-09-25T12:12:25Z",
    "title_canon_sha256": "277dc90589173e20f0ea2c16003d24288f99afbd404534a39c34586d4fbbc8da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0609138",
    "kind": "arxiv",
    "version": 1
  }
}