Pith Number

pith:7B6L2OFF

pith:2022:7B6L2OFFQPDFJFQWMWZ222LFFT

not attested not anchored not stored refs pending

Improving Post-Processing of Audio Event Detectors Using Reinforcement Learning

Aggelos Pikrakis, Petros Giannakopoulos, Yannis Cotronis

arxiv:2208.09201 v1 · 2022-08-19 · 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{7B6L2OFFQPDFJFQWMWZ222LFFT}

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	2026-07-05T04:49:57.217004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87cbd38a583c654961665b3ad69652cf7831824d6b807caeb61d4a9d914e9b5

Aliases

arxiv: 2208.09201 · arxiv_version: 2208.09201v1 · doi: 10.48550/arxiv.2208.09201 · pith_short_12: 7B6L2OFFQPDF · pith_short_16: 7B6L2OFFQPDFJFQW · pith_short_8: 7B6L2OFF

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/7B6L2OFFQPDFJFQWMWZ222LFFT \
  | 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: f87cbd38a583c654961665b3ad69652cf7831824d6b807caeb61d4a9d914e9b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b47dd938c50bd8b667ae5730bc0deb5422e02dc9ccb56ac03b2019ca9e98b28f",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-08-19T08:00:26Z",
    "title_canon_sha256": "2113a04a28b88338dd3fb495a5cf1fc10144ecaaad4d799f15f45064dcc9c236"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09201",
    "kind": "arxiv",
    "version": 1
  }
}