ISRC QT2JQ2500012
Verified recording
QT2JQ2500012 is “Cuando Un Amigo Se Va” by Nesty,
registered on the CopyrightChains blockchain with CopyrightID
0xb078b78b7d76636dff79e406bca74379db2d171a8451d15a3dbd18e85369b4f5 and independently timestamped
in Bitcoin block 959134 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2JQ2500012.
Recording identifiers
- ISRC
- QT2JQ2500012
- Title
- Cuando Un Amigo Se Va
- Artist
- Nesty
- CopyrightID (CopyrightChains transaction hash)
0xb078b78b7d76636dff79e406bca74379db2d171a8451d15a3dbd18e85369b4f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T13:34:27+00:00
- Bitcoin block
- 959134
- Canonical record hash
sha256:df795d683372baf88f1bc3e61b1ea96be8394e8afcbb58a992f1d17836e3f522- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT2JQ2500012
- Bitcoin block existence check
- https://blockstream.info/api/block/959134
Full record
Track page: Cuando Un Amigo Se Va · Machine-readable JSON-LD