ISRC GBCBR0900131
Verified recording
GBCBR0900131 is “The Sum of Something” by John Mayall,
registered on the CopyrightChains blockchain with CopyrightID
0x467a48e43a9d13e587b436cf886fda9cd812fd128eadcf60c446e299faabb159 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBR0900131.
Recording identifiers
- ISRC
- GBCBR0900131
- Title
- The Sum of Something
- Artist
- John Mayall
- CopyrightID (CopyrightChains transaction hash)
0x467a48e43a9d13e587b436cf886fda9cd812fd128eadcf60c446e299faabb159
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:6b866aeeb0b3e0645b7ad7d269335bb55f884a957ac371166a13d1bf6110be4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCBR0900131
- Bitcoin block existence check
- https://blockstream.info/api/block/960300