Pith Number

pith:F66AAXX5

pith:2022:F66AAXX5ER2NGK4J5OOEABR6EZ

not attested not anchored not stored refs pending

ManiFeSt: Manifold-based Feature Selection for Small Data Sets

David Cohen, Ronen Talmon, Tal Shnitzer, Yuval Kluger

arxiv:2207.08574 v1 · 2022-07-18 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F66AAXX5ER2NGK4J5OOEABR6EZ}

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	2026-07-05T04:41:06.007277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fbc005efd2474d32b89eb9c40063e26433969c48a8fd7a14f75c68a2b25b198

Aliases

arxiv: 2207.08574 · arxiv_version: 2207.08574v1 · doi: 10.48550/arxiv.2207.08574 · pith_short_12: F66AAXX5ER2N · pith_short_16: F66AAXX5ER2NGK4J · pith_short_8: F66AAXX5

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/F66AAXX5ER2NGK4J5OOEABR6EZ \
  | 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: 2fbc005efd2474d32b89eb9c40063e26433969c48a8fd7a14f75c68a2b25b198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6579f9cfc41d94b2cdaeaa36bc871e7441343f76aabc6f94a0fc0c1e23e6962",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2022-07-18T12:58:01Z",
    "title_canon_sha256": "0a87a30a9539ec07a35dbc1160b3262809eade5b2fab51f90893820eac76cc8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.08574",
    "kind": "arxiv",
    "version": 1
  }
}