Pith Number

pith:I7C6DC6X

pith:2026:I7C6DC6XRPKNNRDMUY7M2PSWN4

not attested not anchored not stored refs pending

Proper Scoring Rules for Right-Censored Survival Data

Glenn Van Wallendael, Jef Jonkers, Luc Duchateau, Sofie Van Hoecke

arxiv:2606.06393 v1 · 2026-06-04 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7C6DC6XRPKNNRDMUY7M2PSWN4}

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	2026-06-05T01:15:44.286617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47c5e18bd78bd4d6c46ca63ecd3e566f25266d86f6f69a5c80ec67fbd71c0f20

Aliases

arxiv: 2606.06393 · arxiv_version: 2606.06393v1 · doi: 10.48550/arxiv.2606.06393 · pith_short_12: I7C6DC6XRPKN · pith_short_16: I7C6DC6XRPKNNRDM · pith_short_8: I7C6DC6X

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/I7C6DC6XRPKNNRDMUY7M2PSWN4 \
  | 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: 47c5e18bd78bd4d6c46ca63ecd3e566f25266d86f6f69a5c80ec67fbd71c0f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9cf51b776c8bfbab20545ffbd1e4db7ee737c414d6c0b56877148de1e6aa535",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-04T17:00:29Z",
    "title_canon_sha256": "e1c81cbeccd0c49de94af4a9acb1a73745be31ac80045c7383ee507b310e3475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06393",
    "kind": "arxiv",
    "version": 1
  }
}