ISRC DEPI82435199
Verified recording
DEPI82435199 is “La Fileuse, Op. 157: No. 2 (The Spinner) Etude - Welte-Mignon 1223” by Joachim Raff,
registered on the CopyrightChains blockchain with CopyrightID
0xe01a0905c145508fe1b348b93b02f3e3a6a272e7b5109abb50a2baa3ac5f7da3 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82435199.
Recording identifiers
- ISRC
- DEPI82435199
- Title
- La Fileuse, Op. 157: No. 2 (The Spinner) Etude - Welte-Mignon 1223
- Artist
- Joachim Raff
- CopyrightID (CopyrightChains transaction hash)
0xe01a0905c145508fe1b348b93b02f3e3a6a272e7b5109abb50a2baa3ac5f7da3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:92ebfeff15b6e6b68afd8d707e9510963c2d5a475e0b6054267976904e995f9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82435199
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: La Fileuse, Op. 157: No. 2 (The Spinner) Etude - Welte-Mignon 1223 · Machine-readable JSON-LD