Pith Number

pith:OTT2OBZV

pith:2018:OTT2OBZVPOGT3L7RRMQJ3RRAL5

not attested not anchored not stored refs pending

Active Ranking with Subset-wise Preferences

Aadirupa Saha, Aditya Gopalan

arxiv:1810.10321 v2 · 2018-10-23 · 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{OTT2OBZVPOGT3L7RRMQJ3RRAL5}

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	2026-05-17T23:52:04.637218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74e7a707357b8d3daff18b209dc6205f4511bee7a739c6544b7becc04ca8127b

Aliases

arxiv: 1810.10321 · arxiv_version: 1810.10321v2 · doi: 10.48550/arxiv.1810.10321 · pith_short_12: OTT2OBZVPOGT · pith_short_16: OTT2OBZVPOGT3L7R · pith_short_8: OTT2OBZV

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/OTT2OBZVPOGT3L7RRMQJ3RRAL5 \
  | 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: 74e7a707357b8d3daff18b209dc6205f4511bee7a739c6544b7becc04ca8127b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "250f7e88f4e68ecca4cdd9f3fd4a5482870b979d04150f592f99851ba6e106c7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-23T17:31:52Z",
    "title_canon_sha256": "fb1cd77d9854b5e02e32259812a631817366d62b7a56e87029754e098638a83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10321",
    "kind": "arxiv",
    "version": 2
  }
}