ISRC USC4R1016870
Verified recording
USC4R1016870 is “Time Off” by Art Blakey,
registered on the CopyrightChains blockchain with CopyrightID
0xcb9bce938f6fff2668ba187eaa81750f7f1179d698545f4b9bf07281515d9997 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1016870.
Recording identifiers
- ISRC
- USC4R1016870
- Title
- Time Off
- Artist
- Art Blakey
- CopyrightID (CopyrightChains transaction hash)
0xcb9bce938f6fff2668ba187eaa81750f7f1179d698545f4b9bf07281515d9997
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fba4c3901879397b8af82a94c34529cc003b2ef06650f12e013d6917a90c5986- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R1016870
- Bitcoin block existence check
- https://blockstream.info/api/block/953520