ISRC QZ9WY1701339
Verified recording
QZ9WY1701339 is “Lamento Borincano” by Circo,
registered on the CopyrightChains blockchain with CopyrightID
0x78c77b1a746310399e989361bfe7304cde8e9ca36a1b0d52fc5bc0c51e99d8ee and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WY1701339.
Recording identifiers
- ISRC
- QZ9WY1701339
- Title
- Lamento Borincano
- Artist
- Circo
- CopyrightID (CopyrightChains transaction hash)
0x78c77b1a746310399e989361bfe7304cde8e9ca36a1b0d52fc5bc0c51e99d8ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3326d957a4a411e5aea87f2e18ab5f03b149ccbf75a1d0e01d47453e0ed37e32- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9WY1701339
- Bitcoin block existence check
- https://blockstream.info/api/block/957118