Pith Number

pith:TVBZFBY6

pith:2019:TVBZFBY64W2JMCD67B7T6IKLNG

not attested not anchored not stored refs pending

Frame attention networks for facial expression recognition in videos

Debin Meng, Kai Wang, Xiaojiang Peng, Yu Qiao

arxiv:1907.00193 v2 · 2019-06-29 · cs.CV · cs.HC · cs.MM

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\usepackage{pith}
\pithnumber{TVBZFBY64W2JMCD67B7T6IKLNG}

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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

Bootstrap Model Ensemble and Rank Loss for Engagement Intensity Regression

Receipt and verification

First computed	2026-07-05T00:04:09.013681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d4392871ee5b496087ef87f3f214b69a71e889785be435dca1a3f0c76351583

Aliases

arxiv: 1907.00193 · arxiv_version: 1907.00193v2 · doi: 10.48550/arxiv.1907.00193 · pith_short_12: TVBZFBY64W2J · pith_short_16: TVBZFBY64W2JMCD6 · pith_short_8: TVBZFBY6

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/TVBZFBY64W2JMCD67B7T6IKLNG \
  | 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: 9d4392871ee5b496087ef87f3f214b69a71e889785be435dca1a3f0c76351583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f11449e100e9aba23bc776dfbc815e08372c0170a14effcdfff64744fdf46ef",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-29T12:11:44Z",
    "title_canon_sha256": "fbf029f0ffe138da29e6c3eca01eefdb80fe1299e5bb172b73b89fa8af9e8a6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00193",
    "kind": "arxiv",
    "version": 2
  }
}