Pith Number

pith:L7FOLG6H

pith:2019:L7FOLG6HGSXUC4D62JKZHMTG7S

not attested not anchored not stored refs pending

Deep Learning-based Universal Beamformer for Ultrasound Imaging

Jaeyoung Huh, Jong Chul Ye, Shujaat Khan

arxiv:1904.02843 v2 · 2019-04-05 · eess.IV · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7FOLG6HGSXUC4D62JKZHMTG7S}

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	2026-05-17T23:40:32.727007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fcae59bc734af41707ed25593b266fcb75a18a6b3f87d57b39b7183ea4df514

Aliases

arxiv: 1904.02843 · arxiv_version: 1904.02843v2 · doi: 10.48550/arxiv.1904.02843 · pith_short_12: L7FOLG6HGSXU · pith_short_16: L7FOLG6HGSXUC4D6 · pith_short_8: L7FOLG6H

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/L7FOLG6HGSXUC4D62JKZHMTG7S \
  | 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: 5fcae59bc734af41707ed25593b266fcb75a18a6b3f87d57b39b7183ea4df514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d846a0abf05f4b3a0882d3b59de288b52befc9059f7efdbe2093532c05ffbd89",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-04-05T01:40:52Z",
    "title_canon_sha256": "ece4a38ecee6a9471a4f030e119a1e5482f638b19c38c00220da2c2ed7a63289"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02843",
    "kind": "arxiv",
    "version": 2
  }
}