Pith Number

pith:MZG35DI3

pith:2023:MZG35DI35ZD3FNESNU7YDRSAWU

not attested not anchored not stored refs pending

A Closer Look at Geometric Temporal Dynamics for Face Anti-Spoofing

Chien-Yi Wang, Chih-Jung Chang, Min-Hung Chen, Shang-Hong Lai, Shih-Hsuan Yao, Trista Pei-Chun Chen, Yaw-Chern Lee

arxiv:2306.14313 v1 · 2023-06-25 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MZG35DI35ZD3FNESNU7YDRSAWU}

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	2026-07-05T06:24:34.692720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664dbe8d1bee47b2b4926d3f81c640b50170a3e33a243e7eeafc486a7fcf55a1

Aliases

arxiv: 2306.14313 · arxiv_version: 2306.14313v1 · doi: 10.48550/arxiv.2306.14313 · pith_short_12: MZG35DI35ZD3 · pith_short_16: MZG35DI35ZD3FNES · pith_short_8: MZG35DI3

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/MZG35DI35ZD3FNESNU7YDRSAWU \
  | 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: 664dbe8d1bee47b2b4926d3f81c640b50170a3e33a243e7eeafc486a7fcf55a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dd8e552b326f16ab52f034e8fa70bd49c47abfdedae2668f1a2de133b68595c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-06-25T18:59:52Z",
    "title_canon_sha256": "ca57dc266de7614e69f60ed7f4d5208a6ecfb8dc955ecdb2b45f7f70ae70457a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.14313",
    "kind": "arxiv",
    "version": 1
  }
}