ISRC DEF058700041
Verified recording
DEF058700041 is “Symphony No. 9: III. Rondo-Burleske: d-e. L'istesso tempo II - Live at Konzerthaus, Vienna, 1987” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0x8567e90d362e085697b1b3cb351c7da5a3135a8794cfe1adbc3d64097f94d064 and independently timestamped
in Bitcoin block 960384 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058700041.
Recording identifiers
- ISRC
- DEF058700041
- Title
- Symphony No. 9: III. Rondo-Burleske: d-e. L'istesso tempo II - Live at Konzerthaus, Vienna, 1987
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0x8567e90d362e085697b1b3cb351c7da5a3135a8794cfe1adbc3d64097f94d064
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:54:03+00:00
- Bitcoin block
- 960384
- Canonical record hash
sha256:963f2705e8d0f3c8c1518810202776f3216b2bc48ab9b65ca746f83411837c59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058700041
- Bitcoin block existence check
- https://blockstream.info/api/block/960384
Full record
Track page: Symphony No. 9: III. Rondo-Burleske: d-e. L'istesso tempo II - Live at Konzerthaus, Vienna, 1987 · Machine-readable JSON-LD