ISRC USCGH1488667
Verified recording
USCGH1488667 is “You Say” by Black Letters,
registered on the CopyrightChains blockchain with CopyrightID
0xf953131272ab037189dbe3c85f6094bd7d921f1e63a88d573d02247e407b5703 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1488667.
Recording identifiers
- ISRC
- USCGH1488667
- Title
- You Say
- Artist
- Black Letters
- CopyrightID (CopyrightChains transaction hash)
0xf953131272ab037189dbe3c85f6094bd7d921f1e63a88d573d02247e407b5703
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:d6afd479c772416c34b7ea9a80b3e089d222e4ef75e6a8d609619a7f5ee37540- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1488667
- Bitcoin block existence check
- https://blockstream.info/api/block/960268