ISRC DEF066617540
Verified recording
DEF066617540 is “Jahrmarkt in Mason City "Can Can" - From "Old Surehand"” by Martin Böttcher,
registered on the CopyrightChains blockchain with CopyrightID
0xad9f4c4ed103d37e28d15fa9d9cf20c989949197dd53867a16b8df835b4b3325 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066617540.
Recording identifiers
- ISRC
- DEF066617540
- Title
- Jahrmarkt in Mason City "Can Can" - From "Old Surehand"
- Artist
- Martin Böttcher
- CopyrightID (CopyrightChains transaction hash)
0xad9f4c4ed103d37e28d15fa9d9cf20c989949197dd53867a16b8df835b4b3325
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:e43dc29218d17e880c2e613bf3ddc5f653ce5bea84c811dca16e138910a1fe7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066617540
- Bitcoin block existence check
- https://blockstream.info/api/block/960349
Full record
Track page: Jahrmarkt in Mason City "Can Can" - From "Old Surehand" · Machine-readable JSON-LD