ISRC US23A1561966
Verified recording
US23A1561966 is “Suite for Piano & Orchestra (Jazz Suite): II. Lyrical Waltz” by Alexander Tsfasman,
registered on the CopyrightChains blockchain with CopyrightID
0xf91aa1da207d0b91d74de27766712928f8b8f1f565e98d05e73b419618674dd7 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1561966.
Recording identifiers
- ISRC
- US23A1561966
- Title
- Suite for Piano & Orchestra (Jazz Suite): II. Lyrical Waltz
- Artist
- Alexander Tsfasman
- CopyrightID (CopyrightChains transaction hash)
0xf91aa1da207d0b91d74de27766712928f8b8f1f565e98d05e73b419618674dd7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:e063bce607819b24bda3654d3ca6ccbfcb6703347fa2ef074e547403bc9baf3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US23A1561966
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Suite for Piano & Orchestra (Jazz Suite): II. Lyrical Waltz · Machine-readable JSON-LD