Pith Number

pith:TDGZ3CXQ

pith:2023:TDGZ3CXQHD3HNCKXZ73I3KFOJG

not attested not anchored not stored refs pending

PhysFormer++: Facial Video-based Physiological Measurement with SlowFast Temporal Difference Transformer

Guoying Zhao, Hengshuang Zhao, Jiehua Zhang, Jingang Shi, Philip Torr, Yawen Cui, Yuming Shen, Zitong Yu

arxiv:2302.03548 v1 · 2023-02-07 · 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{TDGZ3CXQHD3HNCKXZ73I3KFOJG}

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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	2026-07-05T05:39:38.166654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98cd9d8af038f6768957cff68da8ae49b03d03e68d2935e746013404e54c3868

Aliases

arxiv: 2302.03548 · arxiv_version: 2302.03548v1 · doi: 10.48550/arxiv.2302.03548 · pith_short_12: TDGZ3CXQHD3H · pith_short_16: TDGZ3CXQHD3HNCKX · pith_short_8: TDGZ3CXQ

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/TDGZ3CXQHD3HNCKXZ73I3KFOJG \
  | 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: 98cd9d8af038f6768957cff68da8ae49b03d03e68d2935e746013404e54c3868

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf2a2f5f5bfc32a9ecc179c1b344a679e0cbbcd7938ce261e0745070118ec80c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-07T15:56:03Z",
    "title_canon_sha256": "2a5333bcd769ae7694540f03af8fa5d6dce4fb12aab81dae7badc98e9346950a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.03548",
    "kind": "arxiv",
    "version": 1
  }
}