ISRC USSM12201327
Verified recording
USSM12201327 is “Poetic Tone Pictures, Op.85: III. In the Old Castle” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201327.
Recording identifiers
- ISRC
- USSM12201327
- Title
- Poetic Tone Pictures, Op.85: III. In the Old Castle
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x690bdd87c187837ff4171f542618c44a432347e74f0f391233dd64134d9bef64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:ef5f5fc0e83ea4dd5d10619ede4d6e1658abcdde56df9bc7fab1b99bb2e8849a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201327
- Bitcoin block existence check
- https://blockstream.info/api/block/953528
Full record
Track page: Poetic Tone Pictures, Op.85: III. In the Old Castle · Machine-readable JSON-LD