Pith Number

pith:ZUA73UCX

pith:2021:ZUA73UCXZDFA645FECOTBR7S42

not attested not anchored not stored refs pending

SpecTNT: a Time-Frequency Transformer for Music Audio

Ju-Chiang Wang, Keunwoo Choi, Minz Won, Wei-Tsung Lu, Xuchen Song

arxiv:2110.09127 v1 · 2021-10-18 · cs.SD · cs.LG · 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{ZUA73UCXZDFA645FECOTBR7S42}

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	2026-07-05T03:25:18.205496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd01fdd057c8ca0f73a5209d30c7f2e6a2b8ab2e9eefc70faac4909c32fcefb1

Aliases

arxiv: 2110.09127 · arxiv_version: 2110.09127v1 · doi: 10.48550/arxiv.2110.09127 · pith_short_12: ZUA73UCXZDFA · pith_short_16: ZUA73UCXZDFA645F · pith_short_8: ZUA73UCX

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/ZUA73UCXZDFA645FECOTBR7S42 \
  | 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: cd01fdd057c8ca0f73a5209d30c7f2e6a2b8ab2e9eefc70faac4909c32fcefb1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb0da88fb464a5a592dabb34250b2033d4b9a8100a2a5c50d28a2b0a0ea29cb0",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2021-10-18T09:30:58Z",
    "title_canon_sha256": "9896facb0267b59fee07fe29ad7bd37ba794e9bbf7e6c5dae80acb929e88045a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.09127",
    "kind": "arxiv",
    "version": 1
  }
}