ISRC GBSMU3267567
Verified recording
GBSMU3267567 is “TESTIMONY” by CASS,
registered on the CopyrightChains blockchain with CopyrightID
0x64650a391f7e3e7b2c2c28def9c49a9b3cc2c1aa882f2509d0402f74aa022ab7 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/GBSMU3267567.
Recording identifiers
- ISRC
- GBSMU3267567
- Title
- TESTIMONY
- Artist
- CASS
- CopyrightID (CopyrightChains transaction hash)
0x64650a391f7e3e7b2c2c28def9c49a9b3cc2c1aa882f2509d0402f74aa022ab7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:3bfbece12166b6508a3d50a867ec98dae7e71bb5fe471ccf376ff1e7570da967- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3267567
- Bitcoin block existence check
- https://blockstream.info/api/block/953520