Pith Number

pith:P2ZOBRKT

pith:2026:P2ZOBRKTIV7OZWDCLTVQBD4ZFH

not attested not anchored not stored refs pending

FrameONE: Hierarchical Motion Modeling for Universal Multi-View Echocardiographic Keyframe Detection

Chao Tian, Dong Ni, Hongyuan Zhang, Rusi Chen, Shunan Ji, Yuhan Zhang, Yuhao Huang

arxiv:2607.00748 v1 · 2026-07-01 · 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{P2ZOBRKTIV7OZWDCLTVQBD4ZFH}

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	2026-07-02T01:17:54.384694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eb2e0c553457eecd8625ceb008f9929f95429727614b6407de1f8b02ebfe160

Aliases

arxiv: 2607.00748 · arxiv_version: 2607.00748v1 · doi: 10.48550/arxiv.2607.00748 · pith_short_12: P2ZOBRKTIV7O · pith_short_16: P2ZOBRKTIV7OZWDC · pith_short_8: P2ZOBRKT

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/P2ZOBRKTIV7OZWDCLTVQBD4ZFH \
  | 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: 7eb2e0c553457eecd8625ceb008f9929f95429727614b6407de1f8b02ebfe160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d7149cf062cbbd3afa2dc92e13c58bae201f2e6cff04120ee669f14da397b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-01T10:31:49Z",
    "title_canon_sha256": "4da6bd814eb66d1dbea0f26a120f7fa113890d8e3b35d436090b0ed86719d465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00748",
    "kind": "arxiv",
    "version": 1
  }
}