ISRC QZW9K2254348
Verified recording
QZW9K2254348 is “Efecto” by Daniel Restrepo,
registered on the CopyrightChains blockchain with CopyrightID
0x15b631b8cdb80bd045bf013190617b211a51f6c2fffc148d8f538f2effd3e545 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/QZW9K2254348.
Recording identifiers
- ISRC
- QZW9K2254348
- Title
- Efecto
- Artist
- Daniel Restrepo
- CopyrightID (CopyrightChains transaction hash)
0x15b631b8cdb80bd045bf013190617b211a51f6c2fffc148d8f538f2effd3e545
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:312cf6b64895c7c8343e1691434a4993567da147a26e7d87d97df2ff3730dac1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2254348
- Bitcoin block existence check
- https://blockstream.info/api/block/953520