ISRC ES75E2307666
Verified recording
ES75E2307666 is “J3RK” by Musta,
registered on the CopyrightChains blockchain with CopyrightID
0xb1c59aa93dc111ac088b0afe87bd42204e5d9bdcff26c1c52a01d2480fe44761 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/ES75E2307666.
Recording identifiers
- ISRC
- ES75E2307666
- Title
- J3RK
- Artist
- Musta
- CopyrightID (CopyrightChains transaction hash)
0xb1c59aa93dc111ac088b0afe87bd42204e5d9bdcff26c1c52a01d2480fe44761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:afaa4973070cb57efba62efbb2085f097d6ce294a3cb8cc30f3e4c85057e47e9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2307666
- Bitcoin block existence check
- https://blockstream.info/api/block/957118