Pith Number

pith:6I6K7C7F

pith:2020:6I6K7C7FZQVZOZRI5IDARACRJA

not attested not anchored not stored refs pending

Facial Expression Recognition with Deep Learning

Amil Khanzada, Charles Bai, Ferhat Turker Celepcikay

arxiv:2004.11823 v1 · 2020-04-08 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6I6K7C7FZQVZOZRI5IDARACRJA}

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

EmoNeXt: an Adapted ConvNeXt for Facial Emotion Recognition

Receipt and verification

First computed	2026-07-05T00:57:58.170647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f23caf8be5cc2b976628ea0608805148084cb2396a79500bd86994eec73f10c2

Aliases

arxiv: 2004.11823 · arxiv_version: 2004.11823v1 · doi: 10.48550/arxiv.2004.11823 · pith_short_12: 6I6K7C7FZQVZ · pith_short_16: 6I6K7C7FZQVZOZRI · pith_short_8: 6I6K7C7F

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/6I6K7C7FZQVZOZRI5IDARACRJA \
  | 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: f23caf8be5cc2b976628ea0608805148084cb2396a79500bd86994eec73f10c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a3bb7de6e3913688dd50f6cf3fdc3064de2f27b8c38a4d9a8cb343be34d1af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-08T03:12:49Z",
    "title_canon_sha256": "609ab8b12d6b96962ee4fc76f9069394936b11df9e2e39d2aa854bedd0d2bf18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11823",
    "kind": "arxiv",
    "version": 1
  }
}