ISRC GBUM70909559
Verified recording
GBUM70909559 is “So Tough - "Rough Mix"” by The Slits,
registered on the CopyrightChains blockchain with CopyrightID
0xda35c88ed4b3f95c844bc15069bc43365774dbcd945853e120a74e420a27baaf and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70909559.
Recording identifiers
- ISRC
- GBUM70909559
- Title
- So Tough - "Rough Mix"
- Artist
- The Slits
- CopyrightID (CopyrightChains transaction hash)
0xda35c88ed4b3f95c844bc15069bc43365774dbcd945853e120a74e420a27baaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:44129dac6afdb94b054918f6ca72b2448d88ab04fbbdad9f96dbcced6eaa2daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70909559
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: So Tough - "Rough Mix" · Machine-readable JSON-LD