Pith Number

pith:QZFQR6TQ

pith:2020:QZFQR6TQMLJACHRDHYKTSGSEKG

not attested not anchored not stored refs pending

Pairwise Supervision Can Provably Elicit a Decision Boundary

Han Bao, Issei Sato, Liyuan Xu, Masashi Sugiyama, Takuya Shimada

arxiv:2006.06207 v2 · 2020-06-11 · stat.ML · 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{QZFQR6TQMLJACHRDHYKTSGSEKG}

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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.

Cited by

2 papers in Pith

Learning Stable Predictors from Weak Supervision under Distribution Shift

Receipt and verification

First computed	2026-07-05T04:00:48.619859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

864b08fa7062d2011e233e15391a4451a4313b0829b23b336706001e19f4b0ce

Aliases

arxiv: 2006.06207 · arxiv_version: 2006.06207v2 · doi: 10.48550/arxiv.2006.06207 · pith_short_12: QZFQR6TQMLJA · pith_short_16: QZFQR6TQMLJACHRD · pith_short_8: QZFQR6TQ

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/QZFQR6TQMLJACHRDHYKTSGSEKG \
  | 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: 864b08fa7062d2011e233e15391a4451a4313b0829b23b336706001e19f4b0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1790c7911b9e4ff52b3badbe47d85974bb5d7e10492236ce4f05da0852e0c558",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-06-11T05:35:16Z",
    "title_canon_sha256": "1efec021e8877b773088c8d4e48f4714d2f50afcd023052f42919b19e0067c8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06207",
    "kind": "arxiv",
    "version": 2
  }
}