ISRC USCRW9711621
Verified recording
USCRW9711621 is “Black Trombone” by Marc Ribot,
registered on the CopyrightChains blockchain with CopyrightID
0x3a60eced03ea281fd7b230e4770642da58d1fbdc6db6549c3e73b6aaf52c9834 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRW9711621.
Recording identifiers
- ISRC
- USCRW9711621
- Title
- Black Trombone
- Artist
- Marc Ribot
- CopyrightID (CopyrightChains transaction hash)
0x3a60eced03ea281fd7b230e4770642da58d1fbdc6db6549c3e73b6aaf52c9834
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:4c694825d573ba597e6150ca87755eeb8bbd4470e3b8ab71cb899adedcaa7a45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRW9711621
- Bitcoin block existence check
- https://blockstream.info/api/block/960368