ISRC USACX0901289
Verified recording
USACX0901289 is “Petit Etudes Op. 91: No. 8 in B Minor: Moderato” by Moritz Moszkowski,
registered on the CopyrightChains blockchain with CopyrightID
0xf57bed63e2f5fe44d92eaf65a1eae48dcdafd4c18d6e4fac223038054b7d2d5a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901289.
Recording identifiers
- ISRC
- USACX0901289
- Title
- Petit Etudes Op. 91: No. 8 in B Minor: Moderato
- Artist
- Moritz Moszkowski
- CopyrightID (CopyrightChains transaction hash)
0xf57bed63e2f5fe44d92eaf65a1eae48dcdafd4c18d6e4fac223038054b7d2d5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:809a4871fe032e32eb10bc4ec545ad748267225f44d3313ae7f40a46a732575d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USACX0901289
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Petit Etudes Op. 91: No. 8 in B Minor: Moderato · Machine-readable JSON-LD