Pith Number

pith:P6BNYTKP

pith:2023:P6BNYTKPU4Q67755E7YDYHSMCN

not attested not anchored not stored refs pending

POSTER++: A simpler and stronger facial expression recognition network

Aibin Huang, Binling Nie, Jiawei Mao, Rui Xu, Xuesong Yin, Yuanqi Chang

arxiv:2301.12149 v2 · 2023-01-28 · cs.CV

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P6BNYTKPU4Q67755E7YDYHSMCN}

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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

Hierarchical Codec Diffusion for Video-to-Speech Generation

Receipt and verification

First computed	2026-07-05T05:40:53.066104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f82dc4d4fa721efffbd27f03c1e4c137606133bdc90f5465bbf12e41509e955

Aliases

arxiv: 2301.12149 · arxiv_version: 2301.12149v2 · doi: 10.48550/arxiv.2301.12149 · pith_short_12: P6BNYTKPU4Q6 · pith_short_16: P6BNYTKPU4Q67755 · pith_short_8: P6BNYTKP

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/P6BNYTKPU4Q67755E7YDYHSMCN \
  | 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: 7f82dc4d4fa721efffbd27f03c1e4c137606133bdc90f5465bbf12e41509e955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7482b044746594e2b8c1ac9ecee64690c7b5bb0b92b632c6637611ba0c0426",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-01-28T10:23:44Z",
    "title_canon_sha256": "3df76575a7de2c7ace5c1837d31ac5fd1ee65c190eb71c22d73b98b8cf98101a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12149",
    "kind": "arxiv",
    "version": 2
  }
}