Pith Number

pith:FDCPBCPS

pith:2020:FDCPBCPSGDQGKDFEBUQDSM2WQI

not attested not anchored not stored refs pending

Audio Tagging by Cross Filtering Noisy Labels

Boqing Zhu, Huaimin Wang, Kele Xu, Qiuqiang Kong, Yuxing Peng

arxiv:2007.08165 v1 · 2020-07-16 · eess.AS · cs.LG · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDCPBCPSGDQGKDFEBUQDSM2WQI}

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	2026-07-05T01:19:44.415250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28c4f089f230e0650ca40d20393356821183d68048b6c8381d549f32cb480e2d

Aliases

arxiv: 2007.08165 · arxiv_version: 2007.08165v1 · doi: 10.48550/arxiv.2007.08165 · pith_short_12: FDCPBCPSGDQG · pith_short_16: FDCPBCPSGDQGKDFE · pith_short_8: FDCPBCPS

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/FDCPBCPSGDQGKDFEBUQDSM2WQI \
  | 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: 28c4f089f230e0650ca40d20393356821183d68048b6c8381d549f32cb480e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d20f242c71e479a5b04a4d2347eb8862ae35f4b5a3ca21fe5a7c7b3f7547fc",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-07-16T07:55:04Z",
    "title_canon_sha256": "4bb844b0175acc82db414945a873204b845ea7ea77f3827ec2216a9d309a9e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08165",
    "kind": "arxiv",
    "version": 1
  }
}