Pith Number

pith:IWRSUB5S

pith:2022:IWRSUB5SHKD7UATIJC5FCU2QIO

not attested not anchored not stored refs pending

Segment-level Metric Learning for Few-shot Bioacoustic Event Detection

Haohe Liu, Mark D. Plumbley, Qiuqiang Kong, Wenwu Wang, Xinhao Mei, Xubo Liu

arxiv:2207.07773 v1 · 2022-07-15 · eess.AS · cs.AI · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IWRSUB5SHKD7UATIJC5FCU2QIO}

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	2026-07-05T04:40:56.294600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45a32a07b23a87fa026848ba51535043a4eed964583042676d13cceb7b08b1a1

Aliases

arxiv: 2207.07773 · arxiv_version: 2207.07773v1 · doi: 10.48550/arxiv.2207.07773 · pith_short_12: IWRSUB5SHKD7 · pith_short_16: IWRSUB5SHKD7UATI · pith_short_8: IWRSUB5S

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/IWRSUB5SHKD7UATIJC5FCU2QIO \
  | 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: 45a32a07b23a87fa026848ba51535043a4eed964583042676d13cceb7b08b1a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a08f2822deb1cb438536b0ef1c41d0f643a2f1e5d7b377465f4561cffffd3a7",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-07-15T22:41:30Z",
    "title_canon_sha256": "26bfd295d263f7667209930dd60fce6a638c9740a0cb8158f3e18a2674c392a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07773",
    "kind": "arxiv",
    "version": 1
  }
}