Pith Number

pith:D5UX2OJC

pith:2019:D5UX2OJCGEIBQ4MDLNNWKRZGA4

not attested not anchored not stored refs pending

Human Vocal Sentiment Analysis

Andrew Huang, Puwei Bao

arxiv:1905.08632 v1 · 2019-05-19 · eess.AS · cs.LG · cs.SD · 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{D5UX2OJCGEIBQ4MDLNNWKRZGA4}

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	2026-05-17T23:45:42.593892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f697d392231101871835b5b6547260706f4761f5083a81b607ae2fa7e3bd47d

Aliases

arxiv: 1905.08632 · arxiv_version: 1905.08632v1 · doi: 10.48550/arxiv.1905.08632 · pith_short_12: D5UX2OJCGEIB · pith_short_16: D5UX2OJCGEIBQ4MD · pith_short_8: D5UX2OJC

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/D5UX2OJCGEIBQ4MDLNNWKRZGA4 \
  | 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: 1f697d392231101871835b5b6547260706f4761f5083a81b607ae2fa7e3bd47d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c84a76151575528d396428c47999b212b4c452314819e000e5cbe6b1c072f58d",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2019-05-19T06:27:49Z",
    "title_canon_sha256": "7ce9ae98d63b7866b71a0dbe1cc951ae1d789c3b1bc30e4966783bd9af4541b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08632",
    "kind": "arxiv",
    "version": 1
  }
}