Pith Number

pith:43PR4H4V

pith:2024:43PR4H4V6HGLAOSMD25E6BKZ3T

not attested not anchored not stored refs pending

Towards Unified Facial Action Unit Recognition Framework by Large Language Models

Guohong Hu, Hanyu Jiang, Jian Xue, Jiayi Lyu, Xing Lan

arxiv:2409.08444 v1 · 2024-09-13 · 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{43PR4H4V6HGLAOSMD25E6BKZ3T}

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.

Receipt and verification

First computed	2026-07-05T09:06:31.358961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6df1e1f95f1ccb03a4c1eba4f0559dceaadcf64d77db7abcf3e74d3843b9759

Aliases

arxiv: 2409.08444 · arxiv_version: 2409.08444v1 · doi: 10.48550/arxiv.2409.08444 · pith_short_12: 43PR4H4V6HGL · pith_short_16: 43PR4H4V6HGLAOSM · pith_short_8: 43PR4H4V

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/43PR4H4V6HGLAOSMD25E6BKZ3T \
  | 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: e6df1e1f95f1ccb03a4c1eba4f0559dceaadcf64d77db7abcf3e74d3843b9759

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c9e5bc7a19309ddb66d76c27b8c44102b670d0dc88da4d20bda5a42d68dd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-13T00:26:09Z",
    "title_canon_sha256": "b44f6474ad91f3a855794e1fe5cf794df670ad8c2149f4563276b2415f310be7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.08444",
    "kind": "arxiv",
    "version": 1
  }
}