Pith Number

pith:ONQKBJ4D

pith:2025:ONQKBJ4D2PQ4TJ54LV6X3KKIX7

not attested not anchored not stored refs pending

VidFormer: A novel end-to-end framework fused by 3DCNN and Transformer for Video-based Remote Physiological Measurement

Cuolong Cui, Jiachen Li, Lingjiang Kong, Longzhen Tang, Shisheng Guo, Xiaobo Yang

arxiv:2501.01691 v2 · 2025-01-03 · 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{ONQKBJ4D2PQ4TJ54LV6X3KKIX7}

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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	2026-07-05T09:57:50.246794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7360a0a783d3e1c9a7bc5d7d7da948bff35ac2d3c094c2aa005815239c0079ca

Aliases

arxiv: 2501.01691 · arxiv_version: 2501.01691v2 · doi: 10.48550/arxiv.2501.01691 · pith_short_12: ONQKBJ4D2PQ4 · pith_short_16: ONQKBJ4D2PQ4TJ54 · pith_short_8: ONQKBJ4D

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/ONQKBJ4D2PQ4TJ54LV6X3KKIX7 \
  | 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: 7360a0a783d3e1c9a7bc5d7d7da948bff35ac2d3c094c2aa005815239c0079ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb7ba44921cfb956ee3c98d77bdf2724f6265d1f2119e626efee92a822297eb6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-03T08:18:08Z",
    "title_canon_sha256": "44a42f2a2501bb7e5a769780a85da737ffab5e52aac924c9f9a0da59343a6185"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.01691",
    "kind": "arxiv",
    "version": 2
  }
}