Pith Number

pith:MACCTVIE

pith:2024:MACCTVIEQDQZVF3KK54CI55PVN

not attested not anchored not stored refs pending

RhythmFormer: Extracting Patterned rPPG Signals based on Periodic Sparse Attention

Bochao Zou, Huimin Ma, Jiansheng Chen, Junbao Zhuo, Weiran Huang, Zizheng Guo

arxiv:2402.12788 v3 · 2024-02-20 · 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{MACCTVIEQDQZVF3KK54CI55PVN}

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	2026-07-05T10:17:06.609283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600429d50480e19a976a57782477afab6aaf9def1555f36d724123262bea8319

Aliases

arxiv: 2402.12788 · arxiv_version: 2402.12788v3 · doi: 10.48550/arxiv.2402.12788 · pith_short_12: MACCTVIEQDQZ · pith_short_16: MACCTVIEQDQZVF3K · pith_short_8: MACCTVIE

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/MACCTVIEQDQZVF3KK54CI55PVN \
  | 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: 600429d50480e19a976a57782477afab6aaf9def1555f36d724123262bea8319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9155a19d2060604d726595b1481db0ae2e05cf73cc87862d81c8ba5d4d49c63d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-02-20T07:56:02Z",
    "title_canon_sha256": "25832dcb3bbe9bced854220f5b924814f4cbc3258991f7be59849f444542cbb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.12788",
    "kind": "arxiv",
    "version": 3
  }
}