ISRC USC4R0302730
Verified recording
USC4R0302730 is “SOS” by Ray Brown Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x52c57313e072597bb146bd34ecd880ab41e8f8ecb42dbbfe1f5f43ced0e512b8 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302730.
Recording identifiers
- ISRC
- USC4R0302730
- Title
- SOS
- Artist
- Ray Brown Trio
- CopyrightID (CopyrightChains transaction hash)
0x52c57313e072597bb146bd34ecd880ab41e8f8ecb42dbbfe1f5f43ced0e512b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:f7dc500eac52cc617d02ca8870211f0f2c075861765b1ec78b7a32fdd21f9afa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R0302730
- Bitcoin block existence check
- https://blockstream.info/api/block/960203