Pith Number

pith:HUHGGYJU

pith:2019:HUHGGYJUTTVTZYY3IBJOKFPK2G

not attested not anchored not stored refs pending

Fetal Pose Estimation in Volumetric MRI using a 3D Convolution Neural Network

Elfar Adalsteinsson, Ellen Grant, Esra Abaci Turk, Junshen Xu, Kui Ying, Larry Zhang, Molin Zhang, Polina Golland

arxiv:1907.04500 v1 · 2019-07-10 · 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{HUHGGYJUTTVTZYY3IBJOKFPK2G}

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	2026-05-17T23:41:00.057760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0e6361349ceb3ce31b4052e515ead19125278d64f5c225392a5286befdf3b8

Aliases

arxiv: 1907.04500 · arxiv_version: 1907.04500v1 · doi: 10.48550/arxiv.1907.04500 · pith_short_12: HUHGGYJUTTVT · pith_short_16: HUHGGYJUTTVTZYY3 · pith_short_8: HUHGGYJU

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/HUHGGYJUTTVTZYY3IBJOKFPK2G \
  | 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: 3d0e6361349ceb3ce31b4052e515ead19125278d64f5c225392a5286befdf3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078adf203037915df4a7b9937cb31dddf46894c3e82164f9da1086992d12164e",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-10T03:56:02Z",
    "title_canon_sha256": "168d6ee3c401377c2234b213d6ae5889e5b3c729c2a583833b87cbbd61b7b33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04500",
    "kind": "arxiv",
    "version": 1
  }
}