ISRC GBCWU1002812
Verified recording
GBCWU1002812 is “Lock 'Em Up” by Charles Mingus,
registered on the CopyrightChains blockchain with CopyrightID
0x9dedacf6d9e6c78de5ca7724d2b4618b235cefe451e690a12c99c8f560137835 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCWU1002812.
Recording identifiers
- ISRC
- GBCWU1002812
- Title
- Lock 'Em Up
- Artist
- Charles Mingus
- CopyrightID (CopyrightChains transaction hash)
0x9dedacf6d9e6c78de5ca7724d2b4618b235cefe451e690a12c99c8f560137835
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:923fc5a6400f433814f18f86d16bd80e4b034423a7fb0a900de5a053b8870cde- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCWU1002812
- Bitcoin block existence check
- https://blockstream.info/api/block/960309