ISRC GBPCP1700271
Verified recording
GBPCP1700271 is “Symphony No. 4 in F Minor Op. 36: I. Andante sostenuto” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb1ef311319a829c26465989f2e6a7a1c6d65e46f3e42761011e704fa97903668 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/GBPCP1700271.
Recording identifiers
- ISRC
- GBPCP1700271
- Title
- Symphony No. 4 in F Minor Op. 36: I. Andante sostenuto
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb1ef311319a829c26465989f2e6a7a1c6d65e46f3e42761011e704fa97903668
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ac8567ca896bccf8f3b48ca253eb6501a1ed107e9e32bfd738673d53da7b22ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPCP1700271
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 4 in F Minor Op. 36: I. Andante sostenuto · Machine-readable JSON-LD