Pith Number

pith:X6CFTCF4

pith:2018:X6CFTCF4GXDAQ47VYFCHKKGR4A

not attested not anchored not stored refs pending

A Study of Language and Classifier-independent Feature Analysis for Vocal Emotion Recognition

Angelina Njegus, Fatemeh Noroozi, Gholamreza Anbarjafari, Marina Marjanovic, Sergio Escalera

arxiv:1811.08935 v1 · 2018-11-14 · eess.AS · cs.CL · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X6CFTCF4GXDAQ47VYFCHKKGR4A}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:00:07.559749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf845988bc35c60873f5c1447528d1e0028f82b26d6ca345f342b9174458022f

Aliases

arxiv: 1811.08935 · arxiv_version: 1811.08935v1 · doi: 10.48550/arxiv.1811.08935 · pith_short_12: X6CFTCF4GXDA · pith_short_16: X6CFTCF4GXDAQ47V · pith_short_8: X6CFTCF4

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/X6CFTCF4GXDAQ47VYFCHKKGR4A \
  | 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: bf845988bc35c60873f5c1447528d1e0028f82b26d6ca345f342b9174458022f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946520bc9d38d364a6692420deca4016b230f1e0743bdb1f3c746f8bb921d273",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-11-14T08:54:24Z",
    "title_canon_sha256": "4946da07233492042842ccf1878b48085369e5d7ddc6d2fc3b0a2ed49823b4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08935",
    "kind": "arxiv",
    "version": 1
  }
}