Pith Number

pith:4WHWGUNF

pith:2022:4WHWGUNFAT3FSACR5U56KDPLBM

not attested not anchored not stored refs pending

Video Violence Recognition and Localization Using a Semi-Supervised Hard Attention Model

Ehsan Nazerfard, Hamid Mohammadi

arxiv:2202.02212 v4 · 2022-02-04 · 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{4WHWGUNFAT3FSACR5U56KDPLBM}

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	2026-07-05T04:54:18.327936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e58f6351a504f6590051ed3be50deb0b28459fa03b3bde7dfaba59d62bfef0c0

Aliases

arxiv: 2202.02212 · arxiv_version: 2202.02212v4 · doi: 10.48550/arxiv.2202.02212 · pith_short_12: 4WHWGUNFAT3F · pith_short_16: 4WHWGUNFAT3FSACR · pith_short_8: 4WHWGUNF

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/4WHWGUNFAT3FSACR5U56KDPLBM \
  | 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: e58f6351a504f6590051ed3be50deb0b28459fa03b3bde7dfaba59d62bfef0c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d33eebd18ad7caf6ed8ed10c9c8005527b797a84a164d0a07d94b233316b4e9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-04T16:15:26Z",
    "title_canon_sha256": "3b44ab63ce30f288e28de9635866abb98fb80d0d50d3a361eb32c9aa42bf4183"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02212",
    "kind": "arxiv",
    "version": 4
  }
}