ISRC DEGF91615112
Verified recording
DEGF91615112 is “Prologue to "Romeo and Juliet"” by Jaakko Mäntyjärvi,
registered on the CopyrightChains blockchain with CopyrightID
0x48445b934d49216dcbbced0a594c931469a48323d04cc853668c7c2bc8d1adaa and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGF91615112.
Recording identifiers
- ISRC
- DEGF91615112
- Title
- Prologue to "Romeo and Juliet"
- Artist
- Jaakko Mäntyjärvi
- CopyrightID (CopyrightChains transaction hash)
0x48445b934d49216dcbbced0a594c931469a48323d04cc853668c7c2bc8d1adaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:a6e463cb22dd5e4544d396f5ed12fb01b706ddd7d47f1fd2e0f2464b22d5503b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGF91615112
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Prologue to "Romeo and Juliet" · Machine-readable JSON-LD