Pith Number

pith:AAEEK22K

pith:2024:AAEEK22KM35EB6KBJNRKYCD4HC

not attested not anchored not stored refs pending

Multi-Task Multi-Modal Self-Supervised Learning for Facial Expression Recognition

Florian Blume, Marah Halawa, Martin Maier, Olaf Hellwich, Pia Bideau, Rasha Abdel Rahman

arxiv:2404.10904 v2 · 2024-04-16 · 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{AAEEK22KM35EB6KBJNRKYCD4HC}

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

Facial Expression Analysis and Its Potentials in IoT Systems: A Contemporary Survey

Receipt and verification

First computed	2026-07-05T09:02:57.772361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0008456b4a66fa40f9414b62ac087c3894c0afb789b52b4b848d8475cb211ddc

Aliases

arxiv: 2404.10904 · arxiv_version: 2404.10904v2 · doi: 10.48550/arxiv.2404.10904 · pith_short_12: AAEEK22KM35E · pith_short_16: AAEEK22KM35EB6KB · pith_short_8: AAEEK22K

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/AAEEK22KM35EB6KBJNRKYCD4HC \
  | 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: 0008456b4a66fa40f9414b62ac087c3894c0afb789b52b4b848d8475cb211ddc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "212330373490dc01af8beed672cb994607f0eee7708cfd32599b1b5392e8cf29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-16T20:51:36Z",
    "title_canon_sha256": "f4a122aa5b5ac80299a9f2cf04c2d693ba26b4054d17df467e423f12a8d420e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10904",
    "kind": "arxiv",
    "version": 2
  }
}