Pith Number

pith:COEV3B4Y

pith:2023:COEV3B4YXK2VCSJ23RXBKG55U2

not attested not anchored not stored refs pending

Empathy Detection from Text, Audiovisual, Audio or Physiological Signals: A Systematic Review of Task Formulations and Machine Learning Methods

Aneesh Krishna, Md Rakibul Hasan, Md Zakir Hossain, Shreya Ghosh, Tom Gedeon

arxiv:2311.00721 v5 · 2023-10-30 · cs.HC · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COEV3B4YXK2VCSJ23RXBKG55U2}

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	2026-07-05T11:51:14.010869Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13895d8798bab551493adc6e151bbda6b26057850db12741c6c8373f5594153b

Aliases

arxiv: 2311.00721 · arxiv_version: 2311.00721v5 · doi: 10.48550/arxiv.2311.00721 · pith_short_12: COEV3B4YXK2V · pith_short_16: COEV3B4YXK2VCSJ2 · pith_short_8: COEV3B4Y

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/COEV3B4YXK2VCSJ23RXBKG55U2 \
  | 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: 13895d8798bab551493adc6e151bbda6b26057850db12741c6c8373f5594153b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820c1b2d58a77c8865881624a284cb21bd14edaef309e57e031bfcdbdee17d0d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2023-10-30T08:34:12Z",
    "title_canon_sha256": "1e5758af68d1cbb7fbcb14dc67fe0aef69fa44391cb8bf5ff70defc7426d62c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.00721",
    "kind": "arxiv",
    "version": 5
  }
}