Pith Number

pith:BNDMZ4AN

pith:2021:BNDMZ4ANSCB3MO6KPRNXMQQEOM

not attested not anchored not stored refs pending

BBS-KWS:The Mandarin Keyword Spotting System Won the Video Keyword Wakeup Challenge

Binbin Du, Wenxuan Wang, Yingxin Zhang, Yuke Li, Yuting Yang

arxiv:2112.01757 v1 · 2021-12-03 · cs.CL · 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{BNDMZ4ANSCB3MO6KPRNXMQQEOM}

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	2026-07-05T03:37:31.794775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b46ccf00d9083b63bca7c5b764204730b9ac981acb5dd7f549ac0b3f11d7a94

Aliases

arxiv: 2112.01757 · arxiv_version: 2112.01757v1 · doi: 10.48550/arxiv.2112.01757 · pith_short_12: BNDMZ4ANSCB3 · pith_short_16: BNDMZ4ANSCB3MO6K · pith_short_8: BNDMZ4AN

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/BNDMZ4ANSCB3MO6KPRNXMQQEOM \
  | 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: 0b46ccf00d9083b63bca7c5b764204730b9ac981acb5dd7f549ac0b3f11d7a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf4bd9debb18874b34a5ee4da4de5efa1a5ccd8796c1e756c98c4d97ac54a23",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-12-03T07:27:13Z",
    "title_canon_sha256": "b51dd9793399bb919f605f19e45189e1ddc9201319059f59011b72059fe59582"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01757",
    "kind": "arxiv",
    "version": 1
  }
}