Pith Number

pith:RNHVV45X

pith:2021:RNHVV45XC7ED3SELEIPZF4ITNF

not attested not anchored not stored refs pending

Affect Analysis in-the-wild: Valence-Arousal, Expressions, Action Units and a Unified Framework

Dimitrios Kollias, Stefanos Zafeiriou

arxiv:2103.15792 v1 · 2021-03-29 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNHVV45XC7ED3SELEIPZF4ITNF}

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

4 papers in Pith

A Two-Stage Dual-Modality Model for Facial Emotional Expression Recognition

VGGT-HPE: Reframing Head Pose Estimation as Relative Pose Prediction

Beyond the Mean: Modelling Annotation Distributions in Continuous Affect Prediction

LaScA: Language-Conditioned Scalable Modelling of Affective Dynamics

Receipt and verification

First computed	2026-07-05T02:27:09.764781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4f5af3b717c83dc88b221f92f113697aee8b975efcd5879f382dd1df0edb5c

Aliases

arxiv: 2103.15792 · arxiv_version: 2103.15792v1 · doi: 10.48550/arxiv.2103.15792 · pith_short_12: RNHVV45XC7ED · pith_short_16: RNHVV45XC7ED3SEL · pith_short_8: RNHVV45X

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/RNHVV45XC7ED3SELEIPZF4ITNF \
  | 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: 8b4f5af3b717c83dc88b221f92f113697aee8b975efcd5879f382dd1df0edb5c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24317b7f1e4da85c35f827483ed5bef2277231bd1113d5fa3d62a379a71fc17e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-29T17:36:20Z",
    "title_canon_sha256": "71f624b221aea6cd76e0aec26a04f7ea466b401cd6c7b5a537e39a1daafd7cf2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15792",
    "kind": "arxiv",
    "version": 1
  }
}