Pith Number

pith:BDOUB3AX

pith:2018:BDOUB3AXUGQI3X3EMKPLAOPAKW

not attested not anchored not stored refs pending

Lossless (and Lossy) Compression of Random Forests

Amichai Painsky, Saharon Rosset

arxiv:1810.11197 v1 · 2018-10-26 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDOUB3AXUGQI3X3EMKPLAOPAKW}

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	2026-05-18T00:02:14.845864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08dd40ec17a1a08ddf64629eb039e055a8339b68614fbed756d850cda5494994

Aliases

arxiv: 1810.11197 · arxiv_version: 1810.11197v1 · doi: 10.48550/arxiv.1810.11197 · pith_short_12: BDOUB3AXUGQI · pith_short_16: BDOUB3AXUGQI3X3E · pith_short_8: BDOUB3AX

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/BDOUB3AXUGQI3X3EMKPLAOPAKW \
  | 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: 08dd40ec17a1a08ddf64629eb039e055a8339b68614fbed756d850cda5494994

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a3fad5d7d5f7848e7add1145a24bd3eab2440718cc2acec0e8bc011e869dc3",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-26T06:08:05Z",
    "title_canon_sha256": "90eb4a496cac6d5c68b59c7b0d39553d3077ea6debb85739ec465295acd86a2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11197",
    "kind": "arxiv",
    "version": 1
  }
}