ISRC SEWLR2125301
Verified recording
SEWLR2125301 is “Break My Heart” by Marvin Klein,
registered on the CopyrightChains blockchain with CopyrightID
0x42f0337c8ef02dccf6011a0eb4de335e3fef1100116647efdca927f0246e801e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWLR2125301.
Recording identifiers
- ISRC
- SEWLR2125301
- Title
- Break My Heart
- Artist
- Marvin Klein
- CopyrightID (CopyrightChains transaction hash)
0x42f0337c8ef02dccf6011a0eb4de335e3fef1100116647efdca927f0246e801e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:27991334a3763b290b3a22af20cc21de42ba483cff3670c7117efc886f598b77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEWLR2125301
- Bitcoin block existence check
- https://blockstream.info/api/block/957120