ISRC DEF059933103
Verified recording
DEF059933103 is “Symphony No. 3: Ic. Tempo I - Live” by Gustav Mahler,
registered on the CopyrightChains blockchain with CopyrightID
0xc1508ba6135c50c5e8197acbcc5187f6cd50e880717578b56e335c662d84619b and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933103.
Recording identifiers
- ISRC
- DEF059933103
- Title
- Symphony No. 3: Ic. Tempo I - Live
- Artist
- Gustav Mahler
- CopyrightID (CopyrightChains transaction hash)
0xc1508ba6135c50c5e8197acbcc5187f6cd50e880717578b56e335c662d84619b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:996d418892dc782af63803820313dc99f5508e212caf60723e094822a2bda862- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059933103
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Symphony No. 3: Ic. Tempo I - Live · Machine-readable JSON-LD