Pith Number

pith:S4KDQCOD

pith:2020:S4KDQCODYB4BZ35ZP65HP3VBIU

not attested not anchored not stored refs pending

Provably Consistent Partial-Label Learning

Bo An, Bo Han, Gang Niu, Jiaqi Lv, Lei Feng, Masashi Sugiyama, Miao Xu, Xin Geng

arxiv:2007.08929 v2 · 2020-07-17 · 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{S4KDQCODYB4BZ35ZP65HP3VBIU}

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	2026-07-05T01:45:29.381004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97143809c3c0781cefb97fba77eea14535bff418eb01ce163e5673913ddb3a6f

Aliases

arxiv: 2007.08929 · arxiv_version: 2007.08929v2 · doi: 10.48550/arxiv.2007.08929 · pith_short_12: S4KDQCODYB4B · pith_short_16: S4KDQCODYB4BZ35Z · pith_short_8: S4KDQCOD

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/S4KDQCODYB4BZ35ZP65HP3VBIU \
  | 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: 97143809c3c0781cefb97fba77eea14535bff418eb01ce163e5673913ddb3a6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7bff3b9b7d4cfb87012ee037b917b3b5bcfb3bb9ee4a140499d7049a34ce8e5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-17T12:19:16Z",
    "title_canon_sha256": "2fca52643d743484aa8ba1ac44d213f0ae8cdf22a9706b00b537049e96a1f025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08929",
    "kind": "arxiv",
    "version": 2
  }
}