Pith Number

pith:7LRUPRTK

pith:2019:7LRUPRTKTV4ZF6NG6NBWGN2LAG

not attested not anchored not stored refs pending

AVA-ActiveSpeaker: An Audio-Visual Dataset for Active Speaker Detection

Andrew Gallagher, Arkadiusz Stopczynski, Caroline Pantofaru, Cordelia Schmid, Joseph Roth, Liat Kaver, Ondrej Klejch, Radhika Marvin, Sharadh Ramaswamy, Sourish Chaudhuri, Zhonghua Xi

arxiv:1901.01342 v2 · 2019-01-05 · cs.CV · cs.MM · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LRUPRTKTV4ZF6NG6NBWGN2LAG}

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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.

Cited by

1 paper in Pith

Naver at ActivityNet Challenge 2019 -- Task B Active Speaker Detection (AVA)

Receipt and verification

First computed	2026-05-17T23:45:09.290258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fae347c66a9d7992f9a6f34363374b01a5c6b9d91f079d1a22432edb2aa3ee3a

Aliases

arxiv: 1901.01342 · arxiv_version: 1901.01342v2 · doi: 10.48550/arxiv.1901.01342 · pith_short_12: 7LRUPRTKTV4Z · pith_short_16: 7LRUPRTKTV4ZF6NG · pith_short_8: 7LRUPRTK

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/7LRUPRTKTV4ZF6NG6NBWGN2LAG \
  | 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: fae347c66a9d7992f9a6f34363374b01a5c6b9d91f079d1a22432edb2aa3ee3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22145907c3874378357d290e0b2155183200269ef65a6bfcb3befb7ed35aa9fd",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-05T00:01:06Z",
    "title_canon_sha256": "a00c295770f12bce9faca4f60e9b3b806011618d0178f11e288c7cec1ef8a0cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01342",
    "kind": "arxiv",
    "version": 2
  }
}