Pith Number

pith:FTV4TWWT

pith:2021:FTV4TWWT6XGTXRNLA47VCDZUWJ

not attested not anchored not stored refs pending

A Survey on Deep Reinforcement Learning for Audio-Based Applications

Erik Cambria, Fahad Shamshad, Farrukh Pervez, Hafiz Shehbaz Ali, Heriberto Cuay\'ahuitl, Siddique Latif

arxiv:2101.00240 v1 · 2021-01-01 · 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{FTV4TWWT6XGTXRNLA47VCDZUWJ}

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	2026-07-05T02:04:16.739255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cebc9dad3f5cd3bc5ab073f510f34b2734f029778e625f4f4117ecccd521ffb

Aliases

arxiv: 2101.00240 · arxiv_version: 2101.00240v1 · doi: 10.48550/arxiv.2101.00240 · pith_short_12: FTV4TWWT6XGT · pith_short_16: FTV4TWWT6XGTXRNL · pith_short_8: FTV4TWWT

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/FTV4TWWT6XGTXRNLA47VCDZUWJ \
  | 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: 2cebc9dad3f5cd3bc5ab073f510f34b2734f029778e625f4f4117ecccd521ffb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd03d03478c5095d72500cdf3c0b6a2b3261cd4fe30948d097a7e5ae37ac0436",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-01-01T14:15:20Z",
    "title_canon_sha256": "fdeef6955d9ddae71244ecefabb0cd7a54453e14081b6b80d53bff6d54e13b96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.00240",
    "kind": "arxiv",
    "version": 1
  }
}