Pith Number

pith:2QRHE2EJ

pith:2022:2QRHE2EJZ5UWIDWCWGMIGV7YIK

not attested not anchored not stored refs pending

Metric Learning for User-defined Keyword Spotting

Byeong-Yeol Kim, Jaemin Jung, Jihwan Park, Joon Son Chung, Youkyum Kim, Youngjoon Jang, Youshin Lim

arxiv:2211.00439 v1 · 2022-11-01 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2QRHE2EJZ5UWIDWCWGMIGV7YIK}

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	2026-07-05T05:12:22.577672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d422726889cf69640ec2b1988357f842ba66796d9818ece64a8a0c80c63e8e4d

Aliases

arxiv: 2211.00439 · arxiv_version: 2211.00439v1 · doi: 10.48550/arxiv.2211.00439 · pith_short_12: 2QRHE2EJZ5UW · pith_short_16: 2QRHE2EJZ5UWIDWC · pith_short_8: 2QRHE2EJ

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/2QRHE2EJZ5UWIDWCWGMIGV7YIK \
  | 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: d422726889cf69640ec2b1988357f842ba66796d9818ece64a8a0c80c63e8e4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "514bc123e7b40b9158c173168547b1a149a28ca069ea3961985b31688c161106",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-11-01T13:08:55Z",
    "title_canon_sha256": "53a7dfbeb01801389cb0875f20362116dc2b7173058ad81d3ce7604d70dc9f65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.00439",
    "kind": "arxiv",
    "version": 1
  }
}