ISRC QZK6J2255718
Verified recording
QZK6J2255718 is “Recuerda” by Oficial28919,
registered on the CopyrightChains blockchain with CopyrightID
0xf7c7f8c540258ec499a8383071fc4101624086656ba69d1fbe1e2cd0b59d214b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2255718.
Recording identifiers
- ISRC
- QZK6J2255718
- Title
- Recuerda
- Artist
- Oficial28919
- CopyrightID (CopyrightChains transaction hash)
0xf7c7f8c540258ec499a8383071fc4101624086656ba69d1fbe1e2cd0b59d214b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:363c4bfea55c7d6cd12a33af668819867a1507f7465f23b42a8e2c057f16e0c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2255718
- Bitcoin block existence check
- https://blockstream.info/api/block/953520