Pith Number

pith:7LKNY6HJ

pith:2021:7LKNY6HJVFNXOS4FJ2MWP3QKET

not attested not anchored not stored refs pending

Towards duration robust weakly supervised sound event detection

Heinrich Dinkel, Kai Yu, Mengyue Wu

arxiv:2101.07687 v2 · 2021-01-19 · cs.SD · 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{7LKNY6HJVFNXOS4FJ2MWP3QKET}

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	2026-07-05T02:12:53.985726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad4dc78e9a95b774b854e9967ee0a24ec6a1bd485660bd84da42b0e9dfd66e1

Aliases

arxiv: 2101.07687 · arxiv_version: 2101.07687v2 · doi: 10.48550/arxiv.2101.07687 · pith_short_12: 7LKNY6HJVFNX · pith_short_16: 7LKNY6HJVFNXOS4F · pith_short_8: 7LKNY6HJ

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/7LKNY6HJVFNXOS4FJ2MWP3QKET \
  | 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: fad4dc78e9a95b774b854e9967ee0a24ec6a1bd485660bd84da42b0e9dfd66e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59723dbb325c1154daea5d71fb612a3281788f3883286e865621843f213f4a71",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-01-19T15:28:54Z",
    "title_canon_sha256": "01c908117723f742375a8d1b5dd3d4cdd2fee6351ccf81ea8f3f451c9c2891fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07687",
    "kind": "arxiv",
    "version": 2
  }
}