Pith Number

pith:734JDURI

pith:2025:734JDURIEEII3RGOQU5Y47FSX5

not attested not anchored not stored refs pending

Facial Dynamics in Video: Instruction Tuning for Improved Facial Expression Perception and Contextual Awareness

Boyuan Sun, Jiaxing Zhao, Xiang Chen, Xihan Wei

arxiv:2501.07978 v1 · 2025-01-14 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{734JDURIEEII3RGOQU5Y47FSX5}

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

3 papers in Pith

LLaVA-Octopus: Unlocking Instruction-Driven Adaptive Projector Fusion for Video Understanding

FaVChat: Hierarchical Prompt-Query Guided Facial Video Understanding with Data-Efficient GRPO

See What I Mean: Aligning Vision and Language Representations for Video Fine-grained Object Understanding

Receipt and verification

First computed	2026-07-05T10:00:53.281075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef891d22821108dc4ce853b8e7cb2bf700ba2f337ea1d9b8f795e3faa4b3783

Aliases

arxiv: 2501.07978 · arxiv_version: 2501.07978v1 · doi: 10.48550/arxiv.2501.07978 · pith_short_12: 734JDURIEEII · pith_short_16: 734JDURIEEII3RGO · pith_short_8: 734JDURI

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/734JDURIEEII3RGOQU5Y47FSX5 \
  | 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: fef891d22821108dc4ce853b8e7cb2bf700ba2f337ea1d9b8f795e3faa4b3783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24b9337959b4d910604fce2684c661f02fca307b68a0c15a0c7dbd88289a5415",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-14T09:52:56Z",
    "title_canon_sha256": "ecf7b1da258b8a07e720cf3d7e2a4c514d4c19318fe30b8c0df5a5179eec61c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07978",
    "kind": "arxiv",
    "version": 1
  }
}