ISRC ES5621500068
Verified recording
ES5621500068 is “Contrarreloj” by Asfalto,
registered on the CopyrightChains blockchain with CopyrightID
0x50b17c84c9c78a3ba52857ca2eb3df9c82a45fbfdba80d0962c828d85413df39 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/ES5621500068.
Recording identifiers
- ISRC
- ES5621500068
- Title
- Contrarreloj
- Artist
- Asfalto
- CopyrightID (CopyrightChains transaction hash)
0x50b17c84c9c78a3ba52857ca2eb3df9c82a45fbfdba80d0962c828d85413df39
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9bbcf57289ddbd13cf3d88794e7f299a8e79eaefdccf15dbeab431bfdb65cae6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5621500068
- Bitcoin block existence check
- https://blockstream.info/api/block/960138