ISRC CA5KR2467134
Verified recording
CA5KR2467134 is “HEART123” by Syzy,
registered on the CopyrightChains blockchain with CopyrightID
0x155879bf6b7a6d72ea031e728fb90c7a3d583f4cc75233d93e33f54cae8390cb and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2467134.
Recording identifiers
- ISRC
- CA5KR2467134
- Title
- HEART123
- Artist
- Syzy
- CopyrightID (CopyrightChains transaction hash)
0x155879bf6b7a6d72ea031e728fb90c7a3d583f4cc75233d93e33f54cae8390cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3b763926b4a63fa7017c9a6ed0bc8b95e9a3b7ca71a0a56c82af9985b93ac72e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2467134
- Bitcoin block existence check
- https://blockstream.info/api/block/953513