ISRC QM4TW1567776
Verified recording
QM4TW1567776 is “La Última Curda” by Roberto Goyeneche,
registered on the CopyrightChains blockchain with CopyrightID
0xf261dc1bf039e40c5c1a3ec12632501d1b41936b8fa2f83c6db0a17978ff4647 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1567776.
Recording identifiers
- ISRC
- QM4TW1567776
- Title
- La Última Curda
- Artist
- Roberto Goyeneche
- CopyrightID (CopyrightChains transaction hash)
0xf261dc1bf039e40c5c1a3ec12632501d1b41936b8fa2f83c6db0a17978ff4647
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:f7650096dd04e5042a6ab1c23f0aa73a21a1958c3a41d875fceb292ce1bfc00d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1567776
- Bitcoin block existence check
- https://blockstream.info/api/block/960170