Pith Number

pith:ICM7PQMR

pith:2024:ICM7PQMRMBTEVR4Q63C4CDANQR

not attested not anchored not stored refs pending

1st Place Solution to Odyssey Emotion Recognition Challenge Task1: Tackling Class Imbalance Problem

Catherine Lai, Hezhao Zhang, Huy Phan, Jiachen Luo, Joshua Reiss, Lin Wang, Mingjie Chen, Peter Bell, Philip C. Woodland, Thomas Hain, Wen Wu, Xie Chen, Yuanchao Li, Ziyang Ma

arxiv:2405.20064 v1 · 2024-05-30 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICM7PQMRMBTEVR4Q63C4CDANQR}

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	2026-07-05T08:25:15.734591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4099f7c19160664ac790f6c5c10c0d8449d802a72bc8c724210bcd18a51d059f

Aliases

arxiv: 2405.20064 · arxiv_version: 2405.20064v1 · doi: 10.48550/arxiv.2405.20064 · pith_short_12: ICM7PQMRMBTE · pith_short_16: ICM7PQMRMBTEVR4Q · pith_short_8: ICM7PQMR

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/ICM7PQMRMBTEVR4Q63C4CDANQR \
  | 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: 4099f7c19160664ac790f6c5c10c0d8449d802a72bc8c724210bcd18a51d059f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26523c82eee49fad27fb0bba8842fc97517b00a7cd005abe75f5b6003b000e1d",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-05-30T13:55:43Z",
    "title_canon_sha256": "0ce6784d565d17e72cd3f923a0df31a4b902c8eae1e8465727bb7b8479cabbf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.20064",
    "kind": "arxiv",
    "version": 1
  }
}