ISRC USSM11401629
Verified recording
USSM11401629 is “Speculation” by Don Byrd,
registered on the CopyrightChains blockchain with CopyrightID
0xf6e17d97f754c33dd5af4c84d2e841c8bb7f49a0b2247ed2328a0daa9bdffe23 and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11401629.
Recording identifiers
- ISRC
- USSM11401629
- Title
- Speculation
- Artist
- Don Byrd
- CopyrightID (CopyrightChains transaction hash)
0xf6e17d97f754c33dd5af4c84d2e841c8bb7f49a0b2247ed2328a0daa9bdffe23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:36af1a8aa4e3e94f7c2ee871fcaaeb8f21c87dd6cb84aa6ee05c54d04c39bbd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11401629
- Bitcoin block existence check
- https://blockstream.info/api/block/960218