Pith Number

pith:XYJJOR5A

pith:2026:XYJJOR5ARAVHJWWAGYKWD4RFUM

not attested not anchored not stored refs pending

FHRFormer: A Self-Supervised Masked Transformer Framework for Fetal Heart Rate Time-Series Inpainting and Forecasting

Anita Yeconia, Estomih Mduma, Hege Ersdal, Kjersti Engan, Ladislaus Blacy, Neel Kanwal, Yuda Munyaw

arxiv:2605.29695 v1 · 2026-05-28 · cs.AI · cs.CE · cs.LG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYJJOR5ARAVHJWWAGYKWD4RFUM}

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	2026-05-29T01:05:56.046180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be129747a0882a74dac0361561f225a330bcc11e4601b6e58e62ba85e5b735e6

Aliases

arxiv: 2605.29695 · arxiv_version: 2605.29695v1 · doi: 10.48550/arxiv.2605.29695 · pith_short_12: XYJJOR5ARAVH · pith_short_16: XYJJOR5ARAVHJWWA · pith_short_8: XYJJOR5A

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/XYJJOR5ARAVHJWWAGYKWD4RFUM \
  | 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: be129747a0882a74dac0361561f225a330bcc11e4601b6e58e62ba85e5b735e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9bc57a0459d3eafeb9f507f90c2e1180a7708a45e516c04538424f3b576acbb",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.LG",
      "math.PR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-28T09:55:14Z",
    "title_canon_sha256": "f2305608245a383f4c0fbc4a6c8bbabcce6725d84f0779482095708119bfa87a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.29695",
    "kind": "arxiv",
    "version": 1
  }
}