ISRC BRB580900017
Verified recording
BRB580900017 is “London Bridge is Falling Down” by MANNU,
registered on the CopyrightChains blockchain with CopyrightID
0xc5f1385b42cc654f41ecdb4cb3a1221bbae162c8ae53f8669f8b32f7df11f675 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB580900017.
Recording identifiers
- ISRC
- BRB580900017
- Title
- London Bridge is Falling Down
- Artist
- MANNU
- CopyrightID (CopyrightChains transaction hash)
0xc5f1385b42cc654f41ecdb4cb3a1221bbae162c8ae53f8669f8b32f7df11f675
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:83c2e5a51689541fd1e9a5fb4745dd391f0545fd2c1af48d6733eab70b4db2de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRB580900017
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: London Bridge is Falling Down · Machine-readable JSON-LD