ISRC USZZR0711002
Verified recording
USZZR0711002 is “Cascabel, Cascabel” by Beatriz Márquez,
registered on the CopyrightChains blockchain with CopyrightID
0xf25eed277c833a37037593048b31455f4926ef091b4e3a98c4e088b7153d9cc1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0711002.
Recording identifiers
- ISRC
- USZZR0711002
- Title
- Cascabel, Cascabel
- Artist
- Beatriz Márquez
- CopyrightID (CopyrightChains transaction hash)
0xf25eed277c833a37037593048b31455f4926ef091b4e3a98c4e088b7153d9cc1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c8cc029d891f884ae7feb07d276b1baffa2b2771f041d20a8ebbaea0a287920a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZZR0711002
- Bitcoin block existence check
- https://blockstream.info/api/block/957118