Pith Number

pith:X5WFJNBM

pith:2021:X5WFJNBMEWT7PBQC4AHGABAOI7

not attested not anchored not stored refs pending

Auto-X3D: Ultra-Efficient Video Understanding via Finer-Grained Neural Architecture Search

Humphrey Shi, Junru Wu, Xinyu Gong, Yifan Jiang, Zhangyang Wang, Zhicheng Yan

arxiv:2112.04710 v1 · 2021-12-09 · 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{X5WFJNBMEWT7PBQC4AHGABAOI7}

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	2026-07-05T03:39:22.771528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf6c54b42c25a7f78602e00e60040e47f0c78b3521cb40bd702e28cb59fcdb3a

Aliases

arxiv: 2112.04710 · arxiv_version: 2112.04710v1 · doi: 10.48550/arxiv.2112.04710 · pith_short_12: X5WFJNBMEWT7 · pith_short_16: X5WFJNBMEWT7PBQC · pith_short_8: X5WFJNBM

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/X5WFJNBMEWT7PBQC4AHGABAOI7 \
  | 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: bf6c54b42c25a7f78602e00e60040e47f0c78b3521cb40bd702e28cb59fcdb3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e337eac09c8d0d1a0ca9b8be820e0c1f240b1c51c29109e6c150e5901bda45",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-09T05:40:33Z",
    "title_canon_sha256": "7d0ded3593133d53796e81dc4c5b36727948b96b9ad5d3ddb8d8665e8163c04e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04710",
    "kind": "arxiv",
    "version": 1
  }
}