Pith Number

pith:SJRCVBLG

pith:2026:SJRCVBLGZQFX3KV3LNUREOLLJV

not attested not anchored not stored refs pending

Predicting gestational age at birth in the context of preterm birth from multi-modal fetal MRI

Daniel Cromb, Diego Fajardo-Rojas, Emma C. Robinson, Jana Hutter, Lisa Story, Mary A. Rutherford, Megan Hall

arxiv:2606.20172 v1 · 2026-06-18 · 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{SJRCVBLGZQFX3KV3LNUREOLLJV}

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	2026-06-19T16:13:04.733678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92622a8566cc0b7daabb5b6912396b4d60722c529faa66eb15c73c85e2601d31

Aliases

arxiv: 2606.20172 · arxiv_version: 2606.20172v1 · doi: 10.48550/arxiv.2606.20172 · pith_short_12: SJRCVBLGZQFX · pith_short_16: SJRCVBLGZQFX3KV3 · pith_short_8: SJRCVBLG

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/SJRCVBLGZQFX3KV3LNUREOLLJV \
  | 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: 92622a8566cc0b7daabb5b6912396b4d60722c529faa66eb15c73c85e2601d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "493d12a2080baac95adfe86433c1b9a4871da3803e23046907a6827e4d3ce2fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-18T12:39:40Z",
    "title_canon_sha256": "45e47ef7be58f56de25fdea74180e403ad14b2940a35899d1a7e05ad36611ac2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20172",
    "kind": "arxiv",
    "version": 1
  }
}