ISRC USRW50200111
Verified recording
USRW50200111 is “Respiration” by Black Star,
registered on the CopyrightChains blockchain with CopyrightID
0xa7ff328fe26bf3b5ab22ee79a7d44f1e036cab6e887bb65fe89cbcde09fa4229 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRW50200111.
Recording identifiers
- ISRC
- USRW50200111
- Title
- Respiration
- Artist
- Black Star
- CopyrightID (CopyrightChains transaction hash)
0xa7ff328fe26bf3b5ab22ee79a7d44f1e036cab6e887bb65fe89cbcde09fa4229
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:eae0bf938f5ed8f75aa9af4a95260832c583075a42c1d0e10a686a4e8ba3e658- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRW50200111
- Bitcoin block existence check
- https://blockstream.info/api/block/960163