ISRC US83Z2338646
Verified recording
US83Z2338646 is “Madonna” by Sherm,
registered on the CopyrightChains blockchain with CopyrightID
0xfc66b2e61e6b75e90ddac01a0225b582a9ac6a3a8a3e0bbba22674d57168eaf5 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2338646.
Recording identifiers
- ISRC
- US83Z2338646
- Title
- Madonna
- Artist
- Sherm
- CopyrightID (CopyrightChains transaction hash)
0xfc66b2e61e6b75e90ddac01a0225b582a9ac6a3a8a3e0bbba22674d57168eaf5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:e6331b1a6baa67490f495f5f796b25eb04bce083f985b58e58b1e52e52c96295- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2338646
- Bitcoin block existence check
- https://blockstream.info/api/block/960273