Pith Number

pith:52HUWFWW

pith:2017:52HUWFWW6235FVZTODJKCBGIF5

not attested not anchored not stored refs pending

Active Sampling of Pairs and Points for Large-scale Linear Bipartite Ranking

Hsuan-Tien Lin, Wei-Yuan Shen

arxiv:1708.07336 v1 · 2017-08-24 · cs.LG · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52HUWFWW6235FVZTODJKCBGIF5}

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	2026-05-18T00:36:46.520094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8f4b16d6f6b7d2d73370d2a104c82f7910c090ac51429174e5bdb4c65e22db

Aliases

arxiv: 1708.07336 · arxiv_version: 1708.07336v1 · doi: 10.48550/arxiv.1708.07336 · pith_short_12: 52HUWFWW6235 · pith_short_16: 52HUWFWW6235FVZT · pith_short_8: 52HUWFWW

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/52HUWFWW6235FVZTODJKCBGIF5 \
  | 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: ee8f4b16d6f6b7d2d73370d2a104c82f7910c090ac51429174e5bdb4c65e22db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "580bda75ff7cdf61cc5f4fb7414f8e105ba4336ec32764380686a50607740afd",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-08-24T09:43:17Z",
    "title_canon_sha256": "d59bae5dbd16a20c8bee55a4886f030b985ad3942d36875e2ff6da2a6ea13f42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07336",
    "kind": "arxiv",
    "version": 1
  }
}