ISRC DEF058702683
Verified recording
DEF058702683 is “Symphony No. 9: Ic. Tempo I - Live at Konzerthaus, Vienna, 1987” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xaee6714b19c8559226ff60b65f9b84feb72caadf9c44fa8e722b16bd73749db3 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/DEF058702683.
Recording identifiers
- ISRC
- DEF058702683
- Title
- Symphony No. 9: Ic. Tempo I - Live at Konzerthaus, Vienna, 1987
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xaee6714b19c8559226ff60b65f9b84feb72caadf9c44fa8e722b16bd73749db3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a04ef400d38abee4bc74a10641687021a919dc5770c1f143cfbf0cfd1ed4571e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058702683
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 9: Ic. Tempo I - Live at Konzerthaus, Vienna, 1987 · Machine-readable JSON-LD