ISRC FRZ195301560
Verified recording
FRZ195301560 is “Perdido” by Mary Lou Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xbeaf1bda4890c9a4a79ca357dd7a8010270e8b4a7b0c20e082bf80a6813d7869 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195301560.
Recording identifiers
- ISRC
- FRZ195301560
- Title
- Perdido
- Artist
- Mary Lou Williams
- CopyrightID (CopyrightChains transaction hash)
0xbeaf1bda4890c9a4a79ca357dd7a8010270e8b4a7b0c20e082bf80a6813d7869
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:b2b60d9be70c4389e496605f6a92582836e5ba514b7262d48192a4d6cea9f1ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ195301560
- Bitcoin block existence check
- https://blockstream.info/api/block/960203