ISRC GBUM71403211
Verified recording
GBUM71403211 is “The March Of The Black Queen - Live At The Rainbow, London / November 1974” by Queen,
registered on the CopyrightChains blockchain with CopyrightID
0xcd72ef0d3c60a2bec0bd8b229d7302f5445588cf2a6454333589337678b5e13d and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71403211.
Recording identifiers
- ISRC
- GBUM71403211
- Title
- The March Of The Black Queen - Live At The Rainbow, London / November 1974
- Artist
- Queen
- CopyrightID (CopyrightChains transaction hash)
0xcd72ef0d3c60a2bec0bd8b229d7302f5445588cf2a6454333589337678b5e13d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:1d5dcefe2cd7e905192acdd0b47ec98e5827ff12732ba534a9ea1f2c0029b6b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71403211
- Bitcoin block existence check
- https://blockstream.info/api/block/953536
Full record
Track page: The March Of The Black Queen - Live At The Rainbow, London / November 1974 · Machine-readable JSON-LD