Pith Number

pith:BWRH6STI

pith:2020:BWRH6STIWYD2Q2UKGSBNFQ7VSM

not attested not anchored not stored refs pending

Pointwise Binary Classification with Pairwise Confidence Comparisons

Bo An, Bo Han, Gang Niu, Lei Feng, Masashi Sugiyama, Miao Xu, Nan Lu, Senlin Shu

arxiv:2010.01875 v4 · 2020-10-05 · cs.LG · 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{BWRH6STIWYD2Q2UKGSBNFQ7VSM}

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	2026-07-05T03:48:04.544854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0da27f4a68b607a86a8a3482d2c3f593360f9efe599dbf08066cbbac7749bcfb

Aliases

arxiv: 2010.01875 · arxiv_version: 2010.01875v4 · doi: 10.48550/arxiv.2010.01875 · pith_short_12: BWRH6STIWYD2 · pith_short_16: BWRH6STIWYD2Q2UK · pith_short_8: BWRH6STI

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/BWRH6STIWYD2Q2UKGSBNFQ7VSM \
  | 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: 0da27f4a68b607a86a8a3482d2c3f593360f9efe599dbf08066cbbac7749bcfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e356661c2ae97501e9f9c1aec135b1a18d3f1373cb0e13161ec22ddf190f56d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-10-05T09:23:58Z",
    "title_canon_sha256": "0b1ccf63ea84c0ba1048db54552f607d5bc87e3e69b7038e657cdf896d61cde4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.01875",
    "kind": "arxiv",
    "version": 4
  }
}