ISRC DEF059933114
Verified recording
DEF059933114 is “Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x43d89a79e743fc0caccfe5b895f946615187c144bdb97b7f4891d732d3010814 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/DEF059933114.
Recording identifiers
- ISRC
- DEF059933114
- Title
- Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x43d89a79e743fc0caccfe5b895f946615187c144bdb97b7f4891d732d3010814
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79842513a476d105b2f27358d872c58b499fa603419db5896c64e3b5765eaa3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933114
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphony No. 3: IIIb. Wieder sehr gemächlich, wie zu Anfang - Live · Machine-readable JSON-LD