ISRC US6R21327330
Verified recording
US6R21327330 is “Que Tanto Te Extrano” by Rey Ruiz,
registered on the CopyrightChains blockchain with CopyrightID
0xf5b8b82e47794470b0591c75dd28b86aebee0ab459c9115ed0be9d1cc7798d96 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21327330.
Recording identifiers
- ISRC
- US6R21327330
- Title
- Que Tanto Te Extrano
- Artist
- Rey Ruiz
- CopyrightID (CopyrightChains transaction hash)
0xf5b8b82e47794470b0591c75dd28b86aebee0ab459c9115ed0be9d1cc7798d96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:fed3426c2455962ed8274c60f0ab0a9ba253d59422a0321103d2cb990002d575- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21327330
- Bitcoin block existence check
- https://blockstream.info/api/block/960138