Pith Number

pith:UKDZWTNE

pith:2025:UKDZWTNEYFMLJKT6UI6MQK6PDG

not attested not anchored not stored refs pending

SurvSurf: a partially monotonic neural network for first-hitting time prediction of intermittently observed discrete and continuous sequential events

Carola-Bibiane Sch\"onlieb, James H.F. Rudd, James Jones, John Aston, Josep Ar\'us-Pous, Kamen Bliznashki, Kinga Bernatowicz, Michael Roberts, S\"oren Dittmer, Yichen Kelly Chen

arxiv:2504.04997 v1 · 2025-04-07 · stat.ML · cs.AI · cs.LG · math.ST · stat.AP · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UKDZWTNEYFMLJKT6UI6MQK6PDG}

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	2026-07-05T10:45:32.458530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2879b4da4c158b4aa7ea23cc82bcf199e3555ce0ec3f0803388b0b001a021cc

Aliases

arxiv: 2504.04997 · arxiv_version: 2504.04997v1 · doi: 10.48550/arxiv.2504.04997 · pith_short_12: UKDZWTNEYFML · pith_short_16: UKDZWTNEYFMLJKT6 · pith_short_8: UKDZWTNE

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/UKDZWTNEYFMLJKT6UI6MQK6PDG \
  | 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: a2879b4da4c158b4aa7ea23cc82bcf199e3555ce0ec3f0803388b0b001a021cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "780ec7ac23d0106338d02df873fc7c2b08acf965cbc3e13f920702431782a8c2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "math.ST",
      "stat.AP",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-04-07T12:24:59Z",
    "title_canon_sha256": "8c8e95a4c486eb72763a1cbf8b319c8f26ba158caf92d1caaee88f524e3a751c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.04997",
    "kind": "arxiv",
    "version": 1
  }
}