Pith Number

pith:J2HOOBOP

pith:2022:J2HOOBOPAKP52KGBY5FLVYMBUH

not attested not anchored not stored refs pending

S3T: Self-Supervised Pre-training with Swin Transformer for Music Classification

Belei Zhu, Chen Zhang, Hang Zhao, Kejun Zhang, Zejun Ma

arxiv:2202.10139 v1 · 2022-02-21 · eess.AS · cs.IR · 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{J2HOOBOPAKP52KGBY5FLVYMBUH}

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	2026-07-05T03:58:39.305625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8ee705cf029fdd28c1c74abae181a1f612efb4e97b9bf7e05b8c259df58cac

Aliases

arxiv: 2202.10139 · arxiv_version: 2202.10139v1 · doi: 10.48550/arxiv.2202.10139 · pith_short_12: J2HOOBOPAKP5 · pith_short_16: J2HOOBOPAKP52KGB · pith_short_8: J2HOOBOP

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/J2HOOBOPAKP52KGBY5FLVYMBUH \
  | 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: 4e8ee705cf029fdd28c1c74abae181a1f612efb4e97b9bf7e05b8c259df58cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29b41fcb04163d92cb2b5a0bec0aeb7b7c1947efa2de9aafc065053d0ef552e9",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-21T11:36:59Z",
    "title_canon_sha256": "f8cf24ced27599f9df4dcb5e1af259c5939b1311725a2179cc631818c15ae4c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10139",
    "kind": "arxiv",
    "version": 1
  }
}