Pith Number

pith:3SN46TBQ

pith:2018:3SN46TBQZ6KDUPCONJRGCPO6PU

not attested not anchored not stored refs pending

A plug-in approach to maximising precision at the top and recall at the top

Dirk Tasche

arxiv:1804.03077 v1 · 2018-04-09 · stat.ML · cs.LG · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SN46TBQZ6KDUPCONJRGCPO6PU}

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	2026-05-18T00:18:57.433862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc9bcf4c30cf943a3c4e6a62613dde7d3244164cf8b2069333ba10e2cfe3e9b7

Aliases

arxiv: 1804.03077 · arxiv_version: 1804.03077v1 · doi: 10.48550/arxiv.1804.03077 · pith_short_12: 3SN46TBQZ6KD · pith_short_16: 3SN46TBQZ6KDUPCO · pith_short_8: 3SN46TBQ

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/3SN46TBQZ6KDUPCONJRGCPO6PU \
  | 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: dc9bcf4c30cf943a3c4e6a62613dde7d3244164cf8b2069333ba10e2cfe3e9b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10ab0ecfddc890e42010bcfbad902c12d8395886c43e9ee2764631d9d4a712df",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-09T16:10:45Z",
    "title_canon_sha256": "b633698f2ce54ff33d921750b97628c366169fcb223734b912da7a1fb2ad5f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03077",
    "kind": "arxiv",
    "version": 1
  }
}