Pith Number

pith:KF4Z7K7C

pith:2023:KF4Z7K7CUXE5FUYDJ43RK3T6IJ

not attested not anchored not stored refs pending

Towards Flexible Time-to-event Modeling: Optimizing Neural Networks via Rank Regression

Hyunjun Lee, Jaewoo Kang, Junhyun Lee, Sangbum Choi, Taehwa Choi

arxiv:2307.08044 v2 · 2023-07-16 · cs.LG · cs.AI · 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{KF4Z7K7CUXE5FUYDJ43RK3T6IJ}

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	2026-07-05T06:33:33.935285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51799fabe2a5c9d2d3034f37156e7e427b868b02608426c5443a8b1c684187cd

Aliases

arxiv: 2307.08044 · arxiv_version: 2307.08044v2 · doi: 10.48550/arxiv.2307.08044 · pith_short_12: KF4Z7K7CUXE5 · pith_short_16: KF4Z7K7CUXE5FUYD · pith_short_8: KF4Z7K7C

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/KF4Z7K7CUXE5FUYDJ43RK3T6IJ \
  | 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: 51799fabe2a5c9d2d3034f37156e7e427b868b02608426c5443a8b1c684187cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5456105ec13e698719837af9c839bba25ba5449d192489cbd06cf06f0e19635f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-07-16T13:58:28Z",
    "title_canon_sha256": "bbb52f7d19a0a34e5bee1aa5f042ad76fe7fd6569ee2a3efdce4476b14fd458f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.08044",
    "kind": "arxiv",
    "version": 2
  }
}