Pith Number

pith:U5DCBPNP

pith:2025:U5DCBPNPMJ5RXOMEQD4DLASFCB

not attested not anchored not stored refs pending

ControlEchoSynth: Boosting Ejection Fraction Estimation Models via Controlled Video Diffusion

Bingyu Xie, Christina Luong, Hanwen Liang, Hooman Vaseli, Nima Kondori, Purang Abolmaesumi, Renjie Liao, Teresa Tsang

arxiv:2508.17631 v2 · 2025-08-25 · cs.LG · 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{U5DCBPNPMJ5RXOMEQD4DLASFCB}

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	2026-07-05T12:00:09.690149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a74620bdaf627b1bb98480f83582451073b2ab0ce00125a327cc9efa92837c6f

Aliases

arxiv: 2508.17631 · arxiv_version: 2508.17631v2 · doi: 10.48550/arxiv.2508.17631 · pith_short_12: U5DCBPNPMJ5R · pith_short_16: U5DCBPNPMJ5RXOME · pith_short_8: U5DCBPNP

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/U5DCBPNPMJ5RXOMEQD4DLASFCB \
  | 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: a74620bdaf627b1bb98480f83582451073b2ab0ce00125a327cc9efa92837c6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3b3fad32b41fc5404541499a9fe654302f7fd24890045786d97dade7fcbd3e9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-25T03:27:25Z",
    "title_canon_sha256": "82819dae5a92aa36e0d3259202919051c23794cea47a36ebf084b914511e4054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17631",
    "kind": "arxiv",
    "version": 2
  }
}