ISRC USAT20804670
Verified recording
USAT20804670 is “Alfie” by Maynard Ferguson,
registered on the CopyrightChains blockchain with CopyrightID
0xfa5f1b849d7dc7ce48ff7bf4754bfc456774b0d2a2a2c280e8ea5cde80cd5885 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/USAT20804670.
Recording identifiers
- ISRC
- USAT20804670
- Title
- Alfie
- Artist
- Maynard Ferguson
- CopyrightID (CopyrightChains transaction hash)
0xfa5f1b849d7dc7ce48ff7bf4754bfc456774b0d2a2a2c280e8ea5cde80cd5885
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d82a9148cabb6dcb98a3cc5e31a14a25a24b47a3976d22b70fc0b0b2b0794167- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20804670
- Bitcoin block existence check
- https://blockstream.info/api/block/957118