Pith Number

pith:7THM4CZJ

pith:2023:7THM4CZJQWGDWXOHDLMRIXTRTK

not attested not anchored not stored refs pending

MediViSTA: Medical Video Segmentation via Temporal Fusion SAM Adaptation for Echocardiography

Aoxiao Zhong, Cheng Chen, Hui Ren, Kyungsang Kim, Pengfei Jin, Quanzheng Li, Sekeun Kim, Sunghwan Kim, Tianming Liu, Xiang Li, Zhengliang Liu, Zhiliang Lyu

arxiv:2309.13539 v5 · 2023-09-24 · 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{7THM4CZJQWGDWXOHDLMRIXTRTK}

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	2026-07-05T09:32:03.552236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fccece0b29858c3b5dc71ad9145e719a9b5f4856dbc7e4544fbefe063fe8b1ab

Aliases

arxiv: 2309.13539 · arxiv_version: 2309.13539v5 · doi: 10.48550/arxiv.2309.13539 · pith_short_12: 7THM4CZJQWGD · pith_short_16: 7THM4CZJQWGDWXOH · pith_short_8: 7THM4CZJ

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/7THM4CZJQWGDWXOHDLMRIXTRTK \
  | 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: fccece0b29858c3b5dc71ad9145e719a9b5f4856dbc7e4544fbefe063fe8b1ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3056aa4c5170a02003e947424b5b046ab437d5d961d5eeaaf75c67716fd84949",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-09-24T03:49:27Z",
    "title_canon_sha256": "932bb2ef94567539e14323b0e36e777a425765ed42bc951750408bad4ecf8671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.13539",
    "kind": "arxiv",
    "version": 5
  }
}