ISRC USLD91740760
Verified recording
USLD91740760 is “Maria” by IBRA,
registered on the CopyrightChains blockchain with CopyrightID
0xcaf388350f487b94fe46e4816611b8200eb28daf57a1af680549b75dfe7a82e2 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91740760.
Recording identifiers
- ISRC
- USLD91740760
- Title
- Maria
- Artist
- IBRA
- CopyrightID (CopyrightChains transaction hash)
0xcaf388350f487b94fe46e4816611b8200eb28daf57a1af680549b75dfe7a82e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:0006b1d6b31314f3e77a757d2771309a5ce0d158ede2abb28ec499722d8d9ceb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91740760
- Bitcoin block existence check
- https://blockstream.info/api/block/960481