Pith Number

pith:TTRU77YK

pith:2025:TTRU77YKPLELHNUZMLBXZBEKUM

not attested not anchored not stored refs pending

Distributionally Robust Learning in Survival Analysis

Ioannis Ch. Paschalidis, Lauren Wise, Yeping Jin

arxiv:2506.01348 v2 · 2025-06-02 · cs.LG · math.OC · 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{TTRU77YKPLELHNUZMLBXZBEKUM}

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	2026-07-05T11:17:46.719742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ce34fff0a7ac8b3b69962c37c848aa32a09e790ddb6e2a36c715bfc5805404d

Aliases

arxiv: 2506.01348 · arxiv_version: 2506.01348v2 · doi: 10.48550/arxiv.2506.01348 · pith_short_12: TTRU77YKPLEL · pith_short_16: TTRU77YKPLELHNUZ · pith_short_8: TTRU77YK

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/TTRU77YKPLELHNUZMLBXZBEKUM \
  | 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: 9ce34fff0a7ac8b3b69962c37c848aa32a09e790ddb6e2a36c715bfc5805404d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "208103d5819474678a04b58668ab362f1ad8157d468f6a77fb79f5584999b72e",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T06:11:22Z",
    "title_canon_sha256": "db4093097e2717d0de16400e25e2520f22354bf80f3c0b7c7213e4441a3a043e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01348",
    "kind": "arxiv",
    "version": 2
  }
}