Pith Number

pith:XNY2V6HM

pith:2017:XNY2V6HM7IST3BOM7WIQLZ4V6E

not attested not anchored not stored refs pending

Proceedings of the IJCAI 2017 Workshop on Learning in the Presence of Class Imbalance and Concept Drift (LPCICD'17)

Leandro L. Minku, Nitesh Chawla, Shuo Wang, Xin Yao

arxiv:1707.09425 v1 · 2017-07-28 · 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{XNY2V6HM7IST3BOM7WIQLZ4V6E}

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	2026-05-18T00:39:11.326349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb71aaf8ecfa253d85ccfd9105e795f130f4f05b3873574863d89782801aaa40

Aliases

arxiv: 1707.09425 · arxiv_version: 1707.09425v1 · doi: 10.48550/arxiv.1707.09425 · pith_short_12: XNY2V6HM7IST · pith_short_16: XNY2V6HM7IST3BOM · pith_short_8: XNY2V6HM

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/XNY2V6HM7IST3BOM7WIQLZ4V6E \
  | 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: bb71aaf8ecfa253d85ccfd9105e795f130f4f05b3873574863d89782801aaa40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e567b93e70de60ec0c00123d45afb96c09848a63f2f687906d254843026c7826",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-07-28T21:53:20Z",
    "title_canon_sha256": "75811d923ae88f672b469223cafae596f7dfcb570e246e6ce4cf68011333d166"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09425",
    "kind": "arxiv",
    "version": 1
  }
}