Pith Number

pith:JON4YON4

pith:2025:JON4YON4IQBMCKG3R3BD7IT3UW

not attested not anchored not stored refs pending

Multi-modal Collaborative Optimization and Expansion Network for Event-assisted Single-eye Expression Recognition

Hongchen Tan, Runduo Han, Shangxuan Yi, Xiuping Liu, Yi Zhang

arxiv:2505.12007 v3 · 2025-05-17 · 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{JON4YON4IQBMCKG3R3BD7IT3UW}

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	2026-07-05T11:07:24.805070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b9bcc39bc4402c128db8ec23fa27ba59d9ea74f155a4b15dfb02a3c92d7f23c

Aliases

arxiv: 2505.12007 · arxiv_version: 2505.12007v3 · doi: 10.48550/arxiv.2505.12007 · pith_short_12: JON4YON4IQBM · pith_short_16: JON4YON4IQBMCKG3 · pith_short_8: JON4YON4

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/JON4YON4IQBMCKG3R3BD7IT3UW \
  | 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: 4b9bcc39bc4402c128db8ec23fa27ba59d9ea74f155a4b15dfb02a3c92d7f23c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36f0ebc4691c1e6d20925a7ac8cc99b47bf1d31a36c5bd760f98719ea5a638ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-17T13:48:40Z",
    "title_canon_sha256": "c12c07fdce89b2bf268662eac421b1ffa640782270a17b692a652ff57d3855a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.12007",
    "kind": "arxiv",
    "version": 3
  }
}