Pith Number

pith:VSEDG5TR

pith:2024:VSEDG5TRMZ7CN4LK3BTBYMMS34

not attested not anchored not stored refs pending

Deep Pulse-Signal Magnification for remote Heart Rate Estimation in Compressed Videos

Adria Ruiz, Federico Sukno, Joaquim Comas

arxiv:2405.02652 v2 · 2024-05-04 · cs.CV · 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{VSEDG5TRMZ7CN4LK3BTBYMMS34}

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.

Cited by

1 paper in Pith

BeatFormer: Efficient motion-robust remote heart rate estimation through unsupervised spectral zoomed attention filters

Receipt and verification

First computed	2026-07-05T08:36:26.408871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac88337671667e26f16ad8661c3192df3625a51b4a5c65fca56bcbda09f5d2db

Aliases

arxiv: 2405.02652 · arxiv_version: 2405.02652v2 · doi: 10.48550/arxiv.2405.02652 · pith_short_12: VSEDG5TRMZ7C · pith_short_16: VSEDG5TRMZ7CN4LK · pith_short_8: VSEDG5TR

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/VSEDG5TRMZ7CN4LK3BTBYMMS34 \
  | 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: ac88337671667e26f16ad8661c3192df3625a51b4a5c65fca56bcbda09f5d2db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d49a754ff5d7d9d3e8698c2f5e1bd1e547f042997c6fcf4b621715bec1526a8c",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-05-04T12:37:07Z",
    "title_canon_sha256": "c3cf3a3d0633e6ba1be6d95a993aba408fe2eaba15f99e483269007979271c41"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.02652",
    "kind": "arxiv",
    "version": 2
  }
}