ISRC GBDGQ1223005
Verified recording
GBDGQ1223005 is “Symphony No. 10: Adagio” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x4d03801562ec1c23e0c0bb9ed4a6ec2dcfbefb090466d3a2dcd01a8950307139 and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223005.
Recording identifiers
- ISRC
- GBDGQ1223005
- Title
- Symphony No. 10: Adagio
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x4d03801562ec1c23e0c0bb9ed4a6ec2dcfbefb090466d3a2dcd01a8950307139
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:6141909151e1e286f174d24bc7abf332fdf057c22e690a96759a40ef0a5ab99d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDGQ1223005
- Bitcoin block existence check
- https://blockstream.info/api/block/960513
Full record
Track page: Symphony No. 10: Adagio · Machine-readable JSON-LD