Pith Number

pith:SXJNZIUN

pith:2019:SXJNZIUNIATTLLBASMH4SBQY4R

not attested not anchored not stored refs pending

Learning Personalized Attribute Preference via Multi-task AUC Optimization

Qianqian Xu, Qingming Huang, Xiaochun Cao, Zhiyong Yang

arxiv:1906.07341 v1 · 2019-06-18 · cs.LG · cs.CV · 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{SXJNZIUNIATTLLBASMH4SBQY4R}

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	2026-05-17T23:43:08.155131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d2dca28d402735ac20930fc90618e459f09b20e39b61d630f85c32718d05cd

Aliases

arxiv: 1906.07341 · arxiv_version: 1906.07341v1 · doi: 10.48550/arxiv.1906.07341 · pith_short_12: SXJNZIUNIATT · pith_short_16: SXJNZIUNIATTLLBA · pith_short_8: SXJNZIUN

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/SXJNZIUNIATTLLBASMH4SBQY4R \
  | 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: 95d2dca28d402735ac20930fc90618e459f09b20e39b61d630f85c32718d05cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b6fa4db86835947f9426ddefc87a7dcd4df899f0477ee3a4dac33bcb0d3a79f",
    "cross_cats_sorted": [
      "cs.CV",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-18T02:14:36Z",
    "title_canon_sha256": "8cddebaa5132f1d9a1afd4ce8e63c0540602b4c3c77a0bb7618cdebbf5d04d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07341",
    "kind": "arxiv",
    "version": 1
  }
}