Pith Number

pith:2OU2NZRB

pith:2025:2OU2NZRBZ6JGFSNADKVXB262E5

not attested not anchored not stored refs pending

MELT: Towards Automated Multimodal Emotion Data Annotation by Leveraging LLM Embedded Knowledge

Andreas Triantafyllopoulos, Bj\"orn W. Schuller, Iosif Tsangko, Jiadong Wang, Xin Jing

arxiv:2505.24493 v1 · 2025-05-30 · cs.AI · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OU2NZRBZ6JGFSNADKVXB262E5}

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	2026-07-05T11:12:51.030810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a9a6e621cf9262c9a01aab70ebda274c10a776475bbe8bff87759ebdbbe753

Aliases

arxiv: 2505.24493 · arxiv_version: 2505.24493v1 · doi: 10.48550/arxiv.2505.24493 · pith_short_12: 2OU2NZRBZ6JG · pith_short_16: 2OU2NZRBZ6JGFSNA · pith_short_8: 2OU2NZRB

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/2OU2NZRBZ6JGFSNADKVXB262E5 \
  | 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: d3a9a6e621cf9262c9a01aab70ebda274c10a776475bbe8bff87759ebdbbe753

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "346776bfa2293c13e443642b8f47427fb8dc7244dffcca05ed42938dbeb8b286",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2025-05-30T11:45:36Z",
    "title_canon_sha256": "23c56be5fbe483084224d63d173140f13efcc283f04911fbfd26a43644b0eab3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24493",
    "kind": "arxiv",
    "version": 1
  }
}