Pith Number

pith:335HA4MA

pith:2010:335HA4MAGSBROMAJM3B6YAKOW7

not attested not anchored not stored refs pending

Calibrated Surrogate Losses for Classification with Label-Dependent Costs

Clayton Scott

arxiv:1009.2718 v1 · 2010-09-14 · 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{335HA4MAGSBROMAJM3B6YAKOW7}

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	2026-05-18T04:40:56.516504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

defa707180348317300966c3ec014eb7ceb353e502fc256ed640178da37d7972

Aliases

arxiv: 1009.2718 · arxiv_version: 1009.2718v1 · doi: 10.48550/arxiv.1009.2718 · pith_short_12: 335HA4MAGSBR · pith_short_16: 335HA4MAGSBROMAJ · pith_short_8: 335HA4MA

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/335HA4MAGSBROMAJM3B6YAKOW7 \
  | 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: defa707180348317300966c3ec014eb7ceb353e502fc256ed640178da37d7972

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d712a2cb2b3a2ecde9a3b64aef1a928a52328b4936fc0f3d0304510e8b30c8fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2010-09-14T17:02:42Z",
    "title_canon_sha256": "5e786329be4fb9b918771e048f81cd16a142ac9de01e8121a3ab9c98f0271edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2718",
    "kind": "arxiv",
    "version": 1
  }
}