ISRC DEN962202663
Verified recording
DEN962202663 is “Double Concerto for Piano, Cello, and Orchestra "Romantic Offering": III. Sostenuto assai - Live” by Rodion Shchedrin,
registered on the CopyrightChains blockchain with CopyrightID
0xbf9a170a90ab4f61a65f03a4b556dcee0f5dbc277d5f9832a2bb241c034eb260 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962202663.
Recording identifiers
- ISRC
- DEN962202663
- Title
- Double Concerto for Piano, Cello, and Orchestra "Romantic Offering": III. Sostenuto assai - Live
- Artist
- Rodion Shchedrin
- CopyrightID (CopyrightChains transaction hash)
0xbf9a170a90ab4f61a65f03a4b556dcee0f5dbc277d5f9832a2bb241c034eb260
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:7b256baf67beacb79b5f65202871e823f0982026225df0407cadc3da775ad6c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962202663
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Double Concerto for Piano, Cello, and Orchestra "Romantic Offering": III. Sostenuto assai - Live · Machine-readable JSON-LD