ISRC USMC15708594
Verified recording
USMC15708594 is “Born Blind” by Sonny Boy Williamson II,
registered on the CopyrightChains blockchain with CopyrightID
0xef4b16a9fcc9dc43c39eca46c7f5ebb76cc3219e1ce1dfa6cc849ff2fb15c659 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15708594.
Recording identifiers
- ISRC
- USMC15708594
- Title
- Born Blind
- Artist
- Sonny Boy Williamson II
- CopyrightID (CopyrightChains transaction hash)
0xef4b16a9fcc9dc43c39eca46c7f5ebb76cc3219e1ce1dfa6cc849ff2fb15c659
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:d30941ee6b73fed5a1c4e966332e069bf58eca7c42d5baa64500302703be87a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC15708594
- Bitcoin block existence check
- https://blockstream.info/api/block/960236