ISRC GBUM81200005
Verified recording
GBUM81200005 is “Lockdown” by Johnny Marr,
registered on the CopyrightChains blockchain with CopyrightID
0x290f97ae80eeec8802e1ee6b52822d50db1d2e79b22b9cb0f3ba4e3a95ae6af5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM81200005.
Recording identifiers
- ISRC
- GBUM81200005
- Title
- Lockdown
- Artist
- Johnny Marr
- CopyrightID (CopyrightChains transaction hash)
0x290f97ae80eeec8802e1ee6b52822d50db1d2e79b22b9cb0f3ba4e3a95ae6af5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a214a51b1b69dfc3f483a8deb5d29d16c05b1ea304636758aa60f66efb529252- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM81200005
- Bitcoin block existence check
- https://blockstream.info/api/block/956302