Pith Number

pith:N3BZK5O4

pith:2019:N3BZK5O4HDRO653DGM76PC24GV

not attested not anchored not stored refs pending

Deep learning in ultrasound imaging

Regev Cohen, Ruud JG van Sloun, Yonina C Eldar

arxiv:1907.02994 v2 · 2019-07-05 · eess.SP · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3BZK5O4HDRO653DGM76PC24GV}

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	2026-05-17T23:39:23.681743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec39575dc38e2ef7763333fe78b5c356cd9fca64d083459ec25788f97fbdd25

Aliases

arxiv: 1907.02994 · arxiv_version: 1907.02994v2 · doi: 10.48550/arxiv.1907.02994 · pith_short_12: N3BZK5O4HDRO · pith_short_16: N3BZK5O4HDRO653D · pith_short_8: N3BZK5O4

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/N3BZK5O4HDRO653DGM76PC24GV \
  | 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: 6ec39575dc38e2ef7763333fe78b5c356cd9fca64d083459ec25788f97fbdd25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4624c73d7f01f42e3fde951eb7bafa6a0eddd2e6f1b54f46922734e4fc376681",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-05T18:39:49Z",
    "title_canon_sha256": "86e49a389983dd7efa21766abc3aac2aa28655cbc36a89d82380412891bb5d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02994",
    "kind": "arxiv",
    "version": 2
  }
}