ISRC USAT20501449
Verified recording
USAT20501449 is “In the Purple Grotto” by Mary Lou Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x0859a9fa41179b8d5a220b1361c00b83e35b528027836587c03ca27de5973b41 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20501449.
Recording identifiers
- ISRC
- USAT20501449
- Title
- In the Purple Grotto
- Artist
- Mary Lou Williams
- CopyrightID (CopyrightChains transaction hash)
0x0859a9fa41179b8d5a220b1361c00b83e35b528027836587c03ca27de5973b41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:6cd8fb0f9657dbd05521c395717e7bfb94f14f0c144ec33fe5b74551e49347c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20501449
- Bitcoin block existence check
- https://blockstream.info/api/block/960229