Pith Number

pith:VWYSYJVC

pith:2021:VWYSYJVC7K5BUOPRVEXIWLLUL5

not attested not anchored not stored refs pending

A novel policy for pre-trained Deep Reinforcement Learning for Speech Emotion Recognition

Bj\"orn W. Schuller, Jiajun Liu, Rajib Rana, Sara Khalifa, Thejan Rajapakshe

arxiv:2101.00738 v2 · 2021-01-04 · cs.SD · cs.LG · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VWYSYJVC7K5BUOPRVEXIWLLUL5}

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	2026-07-05T04:09:13.214420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adb12c26a2faba1a39f1a92e8b2d745f7af393a4f236ad2c835a0c0df5aaa697

Aliases

arxiv: 2101.00738 · arxiv_version: 2101.00738v2 · doi: 10.48550/arxiv.2101.00738 · pith_short_12: VWYSYJVC7K5B · pith_short_16: VWYSYJVC7K5BUOPR · pith_short_8: VWYSYJVC

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/VWYSYJVC7K5BUOPRVEXIWLLUL5 \
  | 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: adb12c26a2faba1a39f1a92e8b2d745f7af393a4f236ad2c835a0c0df5aaa697

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cef021c29952bd39ee80cce4d6b0ce53e66ffb16a16ce20c03c5705ff8cff93c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-01-04T02:13:26Z",
    "title_canon_sha256": "e23f10a0c3be446a0c3b8eee26b0827836062ae1f9f412bcfcf8b395611415c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00738",
    "kind": "arxiv",
    "version": 2
  }
}