ISRC GBUM70900389
Verified recording
GBUM70900389 is “The Mob Rules” by Black Sabbath,
registered on the CopyrightChains blockchain with CopyrightID
0x2f29dae1ac28d2f8f727b0f49da3bac2a33992efe54fcf8b3d001a18331cf4f3 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70900389.
Recording identifiers
- ISRC
- GBUM70900389
- Title
- The Mob Rules
- Artist
- Black Sabbath
- CopyrightID (CopyrightChains transaction hash)
0x2f29dae1ac28d2f8f727b0f49da3bac2a33992efe54fcf8b3d001a18331cf4f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:c4cfb2232694888860be49ed89576d286b32204f997a7508e7bb4364158591f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70900389
- Bitcoin block existence check
- https://blockstream.info/api/block/953513