ISRC GBUM71700907
Verified recording
GBUM71700907 is ““40” - Live” by U2,
registered on the CopyrightChains blockchain with CopyrightID
0xd5314143309ced5486f9a02b34d4901127307d63db5750ecf3ae7f1d5e18bc40 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/GBUM71700907.
Recording identifiers
- ISRC
- GBUM71700907
- Title
- “40” - Live
- Artist
- U2
- CopyrightID (CopyrightChains transaction hash)
0xd5314143309ced5486f9a02b34d4901127307d63db5750ecf3ae7f1d5e18bc40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:64274b79949f58a14f560f5be742f241109af96c49e0f0411167004aa0716e5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71700907
- Bitcoin block existence check
- https://blockstream.info/api/block/953513