Pith Number

pith:XPJVJCLH

pith:2021:XPJVJCLHB6ZPM3EJVPNF3CV7TP

not attested not anchored not stored refs pending

Look Who's Talking: Active Speaker Detection in the Wild

Bong-Jin Lee, Hee-Soo Heo, Joon Son Chung, Soo-Whan Chung, Soyeon Choe, Yoohwan Kwon, You Jin Kim, Youngki Kwon

arxiv:2108.07640 v1 · 2021-08-17 · cs.CV · cs.SD · eess.AS · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPJVJCLHB6ZPM3EJVPNF3CV7TP}

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.

Cited by

1 paper in Pith

See, Hear, and Understand: Benchmarking Audiovisual Human Speech Understanding in Multimodal Large Language Models

Receipt and verification

First computed	2026-07-05T03:06:41.137845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd35489670fb2f66c89abda5d8abf9bd7aa847f930c75067d6aef695efa7574

Aliases

arxiv: 2108.07640 · arxiv_version: 2108.07640v1 · doi: 10.48550/arxiv.2108.07640 · pith_short_12: XPJVJCLHB6ZP · pith_short_16: XPJVJCLHB6ZPM3EJ · pith_short_8: XPJVJCLH

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/XPJVJCLHB6ZPM3EJVPNF3CV7TP \
  | 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: bbd35489670fb2f66c89abda5d8abf9bd7aa847f930c75067d6aef695efa7574

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a4370e0f2b72cbff1c9b49d652dd5ebf5a3a8cfb2e34ae22845b049db13991",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-17T14:16:56Z",
    "title_canon_sha256": "29371febe9d9fa9ce3650d656d2a27a1902c513f3037305c735983035a8415af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.07640",
    "kind": "arxiv",
    "version": 1
  }
}