Pith Number

pith:4TMMDZFQ

pith:2025:4TMMDZFQOV5WADWOLZN2ZMKGDA

not attested not anchored not stored refs pending

MVP: Multimodal Emotion Recognition based on Video and Physiological Signals

Antitza Dantcheva, Fran\c{c}ois Br\'emond, Hadi Kachmar, Hava Chaptoukaev, Laura Ferrari, Maria A. Zuluaga, Michal Balazia, Natia Kukhilava, Nibras Abo-Alzahab, Raphael Kalandadze, Tatia Tsmindashvili, Valeriya Strizhkova

arxiv:2501.03103 v1 · 2025-01-06 · 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{4TMMDZFQOV5WADWOLZN2ZMKGDA}

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	2026-07-05T09:57:31.777402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4d8c1e4b0757b600ece5e5bacb146183df853b2f8b7e3b9543dac15825e1d12

Aliases

arxiv: 2501.03103 · arxiv_version: 2501.03103v1 · doi: 10.48550/arxiv.2501.03103 · pith_short_12: 4TMMDZFQOV5W · pith_short_16: 4TMMDZFQOV5WADWO · pith_short_8: 4TMMDZFQ

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/4TMMDZFQOV5WADWOLZN2ZMKGDA \
  | 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: e4d8c1e4b0757b600ece5e5bacb146183df853b2f8b7e3b9543dac15825e1d12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c2ac03b830f94c901404adee901176810556530ad8153d7ab99da03e40b1a47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-01-06T16:09:22Z",
    "title_canon_sha256": "c930ce4e0a415909fce05fcb99d3a44ab2cd816b23fdd893b2362e47a3ee9707"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03103",
    "kind": "arxiv",
    "version": 1
  }
}