ISRC GBUM72204159
Verified recording
GBUM72204159 is “Sunday Bloody Sunday - Songs Of Surrender” by U2,
registered on the CopyrightChains blockchain with CopyrightID
0x5cd9c0a4e726618384594e7d1ce8914f675d1da2fd08790342a3af574d77cf37 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72204159.
Recording identifiers
- ISRC
- GBUM72204159
- Title
- Sunday Bloody Sunday - Songs Of Surrender
- Artist
- U2
- CopyrightID (CopyrightChains transaction hash)
0x5cd9c0a4e726618384594e7d1ce8914f675d1da2fd08790342a3af574d77cf37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:637be547665ebecc8034fecb02594322bb1768fe8064735a3b9e228a4566a442- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72204159
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Sunday Bloody Sunday - Songs Of Surrender · Machine-readable JSON-LD