ISRC GBUM70819380
Verified recording
GBUM70819380 is “Stand Up Comedy” by U2,
registered on the CopyrightChains blockchain with CopyrightID
0x4b5576c155f077695e6d7006303f31ee528820be1576d849a36a61415808503c and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70819380.
Recording identifiers
- ISRC
- GBUM70819380
- Title
- Stand Up Comedy
- Artist
- U2
- CopyrightID (CopyrightChains transaction hash)
0x4b5576c155f077695e6d7006303f31ee528820be1576d849a36a61415808503c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:eab59efce74b32c75a872cb3075ee2a0b762ff25c544023eb5c62f2ad2411d3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM70819380
- Bitcoin block existence check
- https://blockstream.info/api/block/953520