ISRC GBXSY2000003
Verified recording
GBXSY2000003 is “Symphony No.4 in A Minor, Op. 63: III. Il tempo largo” by Jean Sibelius,
registered on the CopyrightChains blockchain with CopyrightID
0x14004d6048995a8ceb29e9c79f251332bdaf826694872701108d6f4008c53bdf and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2000003.
Recording identifiers
- ISRC
- GBXSY2000003
- Title
- Symphony No.4 in A Minor, Op. 63: III. Il tempo largo
- Artist
- Jean Sibelius
- CopyrightID (CopyrightChains transaction hash)
0x14004d6048995a8ceb29e9c79f251332bdaf826694872701108d6f4008c53bdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:7ab07e4daf186e221313ba1e68930ec1a87598786cbf2c30c24e98f653f703fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBXSY2000003
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Symphony No.4 in A Minor, Op. 63: III. Il tempo largo · Machine-readable JSON-LD