Pith Number

pith:EEUMOCSK

pith:2025:EEUMOCSK5D4H4SY7R35Y6DUF33

not attested not anchored not stored refs pending

VidFuncta: Towards Generalizable Neural Representations for Ultrasound Videos

Florentin Bieder, Hemant D. Tagare, Julia Wolleb, Paul Friedrich, Xenophon Papademetris

arxiv:2507.21863 v1 · 2025-07-29 · 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{EEUMOCSK5D4H4SY7R35Y6DUF33}

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	2026-07-05T11:45:09.056291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2128c70a4ae8f87e4b1f8efb8f0e85dec41f599d93883e6b0035ca89f8f126f3

Aliases

arxiv: 2507.21863 · arxiv_version: 2507.21863v1 · doi: 10.48550/arxiv.2507.21863 · pith_short_12: EEUMOCSK5D4H · pith_short_16: EEUMOCSK5D4H4SY7 · pith_short_8: EEUMOCSK

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/EEUMOCSK5D4H4SY7R35Y6DUF33 \
  | 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: 2128c70a4ae8f87e4b1f8efb8f0e85dec41f599d93883e6b0035ca89f8f126f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3baa5409ac395618f98e7ec2bfd2315089e93e30e3de2684e4bf694db30b179",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-07-29T14:35:08Z",
    "title_canon_sha256": "79891e7519e28e9501abc9ef68228b5df9fd85643380ef535327d91806dae9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.21863",
    "kind": "arxiv",
    "version": 1
  }
}