Pith Number

pith:GSBESLQY

pith:2015:GSBESLQYPQXNERXV45ZQTPCF34

not attested not anchored not stored refs pending

Online classifier adaptation for cost-sensitive learning

Jose Garcia, Junlin Zhang

arxiv:1503.06745 v1 · 2015-03-23 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GSBESLQYPQXNERXV45ZQTPCF34}

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	2026-05-18T02:20:37.514069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3482492e187c2ed246f5e77309bc45df331a71ac29abb30bbd6d1d0293ff6adb

Aliases

arxiv: 1503.06745 · arxiv_version: 1503.06745v1 · doi: 10.48550/arxiv.1503.06745 · pith_short_12: GSBESLQYPQXN · pith_short_16: GSBESLQYPQXNERXV · pith_short_8: GSBESLQY

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/GSBESLQYPQXNERXV45ZQTPCF34 \
  | 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: 3482492e187c2ed246f5e77309bc45df331a71ac29abb30bbd6d1d0293ff6adb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e12b048f41a4ff89833758d42546b2118482078b6da37c18a7e14087b14643",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-03-23T17:47:00Z",
    "title_canon_sha256": "97b4eac625d85f11c368c9f7e21873d944226d7832659aadf993154ca597997e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.06745",
    "kind": "arxiv",
    "version": 1
  }
}