Pith Number

pith:P6EXTPPL

pith:2026:P6EXTPPLWXBLDATFBME4E4EDTE

not attested not anchored not stored refs pending

Emotion Diffusion Classifier with Adaptive Margin Discrepancy Training for Facial Expression Recognition

Cong Zhang, Cuixin Yang, Kin-man Lam, Rongkang Dong, Yushen Zuo

arxiv:2603.29578 v2 · 2026-03-31 · 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{P6EXTPPLWXBLDATFBME4E4EDTE}

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	2026-06-24T01:14:27.379052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f8979bdebb5c2b182650b09c270839905a08b709996e289bac229791fb73cf1

Aliases

arxiv: 2603.29578 · arxiv_version: 2603.29578v2 · doi: 10.48550/arxiv.2603.29578 · pith_short_12: P6EXTPPLWXBL · pith_short_16: P6EXTPPLWXBLDATF · pith_short_8: P6EXTPPL

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/P6EXTPPLWXBLDATFBME4E4EDTE \
  | 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: 7f8979bdebb5c2b182650b09c270839905a08b709996e289bac229791fb73cf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00da7d44d168d10f4402d38c5f7cb0eaf014020c6ab8f76921cefec43da83408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-03-31T10:57:57Z",
    "title_canon_sha256": "70d6874c5907579201e7059854d90d0661e0d1eb0a2e8b046cb989c4c2ac687a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.29578",
    "kind": "arxiv",
    "version": 2
  }
}