ISRC US5UL1722436
Verified recording
US5UL1722436 is “Zamacueca” by Audiostream,
registered on the CopyrightChains blockchain with CopyrightID
0x15433b098b4ec475a35c0be37addb31548018a4ffb025467acafad35950e70e7 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1722436.
Recording identifiers
- ISRC
- US5UL1722436
- Title
- Zamacueca
- Artist
- Audiostream
- CopyrightID (CopyrightChains transaction hash)
0x15433b098b4ec475a35c0be37addb31548018a4ffb025467acafad35950e70e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:78359fbf644c01c5c21e8d76a5e2ab65c57b268520c6e81f545c4325592157f0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5UL1722436
- Bitcoin block existence check
- https://blockstream.info/api/block/960473