ISRC US6R21227230
Verified recording
US6R21227230 is “Vieja Luna” by Alfredo Sadel,
registered on the CopyrightChains blockchain with CopyrightID
0x0fd2b4a948a4906d25cd6acb5a094a46024af655f5a8790bd0d3133c900ff0b7 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21227230.
Recording identifiers
- ISRC
- US6R21227230
- Title
- Vieja Luna
- Artist
- Alfredo Sadel
- CopyrightID (CopyrightChains transaction hash)
0x0fd2b4a948a4906d25cd6acb5a094a46024af655f5a8790bd0d3133c900ff0b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:a182c2e23feeb43fc3699d5b51a4a9530d055a832bf59c0b013d15dfc4fcf15a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21227230
- Bitcoin block existence check
- https://blockstream.info/api/block/960153