Pith Number

pith:4VVJH6XL

pith:2018:4VVJH6XLBCIP2ID7FY4G74TQ5G

not attested not anchored not stored refs pending

Emotion Recognition from Speech based on Relevant Feature and Majority Voting

Kazi Md. Rokibul Alam, Md. Arifuzzaman, Md. Kamruzzaman Sarker

arxiv:1807.03909 v1 · 2018-07-11 · cs.SD · cs.AI · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VVJH6XLBCIP2ID7FY4G74TQ5G}

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	2026-05-18T00:10:58.710332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e56a93faeb0890fd207f2e386ff270e9bb6e7000f76c7cd68354c246c99e73af

Aliases

arxiv: 1807.03909 · arxiv_version: 1807.03909v1 · doi: 10.48550/arxiv.1807.03909 · pith_short_12: 4VVJH6XLBCIP · pith_short_16: 4VVJH6XLBCIP2ID7 · pith_short_8: 4VVJH6XL

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/4VVJH6XLBCIP2ID7FY4G74TQ5G \
  | 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: e56a93faeb0890fd207f2e386ff270e9bb6e7000f76c7cd68354c246c99e73af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f589566868b67f49e0c9fdb58ed04437ff4ae9f416d29926e3f93ea4f1c122d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-07-11T00:25:13Z",
    "title_canon_sha256": "71ae2c5157b7753a91f691fa72a95b521560d48f83577bb822386eaa27fb4e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03909",
    "kind": "arxiv",
    "version": 1
  }
}