Pith Number

pith:DBCWMW6O

pith:2019:DBCWMW6O4Z5QU3R3VPMRBJIYLL

not attested not anchored not stored refs pending

Straight to the point: reinforcement learning for user guidance in ultrasound

Fausto Milletari, Michal Sofka, Vighnesh Birodkar

arxiv:1903.00586 v1 · 2019-03-02 · 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{DBCWMW6O4Z5QU3R3VPMRBJIYLL}

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	2026-05-17T23:52:14.067241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1845665bcee67b0a6e3babd910a5185ae357e491530bbd9cb78a0739edb84bd5

Aliases

arxiv: 1903.00586 · arxiv_version: 1903.00586v1 · doi: 10.48550/arxiv.1903.00586 · pith_short_12: DBCWMW6O4Z5Q · pith_short_16: DBCWMW6O4Z5QU3R3 · pith_short_8: DBCWMW6O

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/DBCWMW6O4Z5QU3R3VPMRBJIYLL \
  | 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: 1845665bcee67b0a6e3babd910a5185ae357e491530bbd9cb78a0739edb84bd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "baaecc7cc16382449a16eaa72776fa6a37e73110837abffd15f533648f04e5b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-02T00:38:54Z",
    "title_canon_sha256": "ae8f0c45fa65a54fc33dc82b0eee4f97e9315b00a1b0232fdf5ac13cc78d719e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00586",
    "kind": "arxiv",
    "version": 1
  }
}