Pith Number

pith:JRKFXZEV

pith:2025:JRKFXZEVHQKWMWN4EYOZ3LFSO5

not attested not anchored not stored refs pending

Biologically Inspired Deep Learning Approaches for Fetal Ultrasound Image Classification

Elizaveta Dakhova, Maxim Sharaev, Pavel Birulin, Rinat Prochii

arxiv:2506.08623 v1 · 2025-06-10 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JRKFXZEVHQKWMWN4EYOZ3LFSO5}

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	2026-07-05T11:19:10.719811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c545be4953c156659bc261d9dacb27768f4787d08184217792d41c6ceef3794

Aliases

arxiv: 2506.08623 · arxiv_version: 2506.08623v1 · doi: 10.48550/arxiv.2506.08623 · pith_short_12: JRKFXZEVHQKW · pith_short_16: JRKFXZEVHQKWMWN4 · pith_short_8: JRKFXZEV

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/JRKFXZEVHQKWMWN4EYOZ3LFSO5 \
  | 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: 4c545be4953c156659bc261d9dacb27768f4787d08184217792d41c6ceef3794

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "730fd1b5ded6c15af5bdc2f63f07856b227524c309d60d35665d869f9ab108f7",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-06-10T09:34:33Z",
    "title_canon_sha256": "e8c28a3078212c9282974b8ec28ffd1714352a4e60504cb083a1ec550e57be89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08623",
    "kind": "arxiv",
    "version": 1
  }
}