ISRC CA6D21500257
Verified recording
CA6D21500257 is “Closer” by Laszlo,
registered on the CopyrightChains blockchain with CopyrightID
0x6e75b8e80c466f6182803bd5d109344d4d7006c9fe7089f779a6078c3c0eca13 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500257.
Recording identifiers
- ISRC
- CA6D21500257
- Title
- Closer
- Artist
- Laszlo
- CopyrightID (CopyrightChains transaction hash)
0x6e75b8e80c466f6182803bd5d109344d4d7006c9fe7089f779a6078c3c0eca13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:cd25b453e80c193f6abbdaf2873031501c779e57f5e6ee5c54fdb9cdb226017c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA6D21500257
- Bitcoin block existence check
- https://blockstream.info/api/block/960138