Pith Number

pith:LIP3PHFZ

pith:2026:LIP3PHFZSO232SA6EVKMHHG5X7

not attested not anchored not stored refs pending

Echo-POSED: Geometric Self-Distillation for Echocardiography Guidance

Arian Ranjbar, Edvart Gr\"uner Bjerke, Eivind Bj{\o}rkan Orstad, Elias Stenhede, Joanna Sulkowska, Ole Jakob Elle, Ulysse C\^ot\'e-Allard

arxiv:2606.02634 v1 · 2026-05-30 · eess.IV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIP3PHFZSO232SA6EVKMHHG5X7}

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	2026-06-03T00:05:05.215434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a1fb79cb993b5bd481e2554c39cddbfe774642789b9728064816ce15bbb674f

Aliases

arxiv: 2606.02634 · arxiv_version: 2606.02634v1 · doi: 10.48550/arxiv.2606.02634 · pith_short_12: LIP3PHFZSO23 · pith_short_16: LIP3PHFZSO232SA6 · pith_short_8: LIP3PHFZ

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/LIP3PHFZSO232SA6EVKMHHG5X7 \
  | 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: 5a1fb79cb993b5bd481e2554c39cddbfe774642789b9728064816ce15bbb674f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "599855acd0b8d9eb4a2080ee1a343c09d5cad24bfa73cc30d89b9f00ef73693e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2026-05-30T20:37:43Z",
    "title_canon_sha256": "a7606b7f5b3e5281f20e45002c626b40f946b46e385bbce26d60bcd3bbe56902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02634",
    "kind": "arxiv",
    "version": 1
  }
}