ISRC USWB10700721
Verified recording
USWB10700721 is “What I've Done” by Linkin Park,
registered on the CopyrightChains blockchain with CopyrightID
0x5ed6b048f4a62feda0237fb65b549237d1fdf585b896a9b9bf677b9a3889e7f4 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/USWB10700721.
Recording identifiers
- ISRC
- USWB10700721
- Title
- What I've Done
- Artist
- Linkin Park
- CopyrightID (CopyrightChains transaction hash)
0x5ed6b048f4a62feda0237fb65b549237d1fdf585b896a9b9bf677b9a3889e7f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:10b696612f6093b80a14c4d66f02e44441e6313c56c8cb0d7b46fc70e8dca874- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWB10700721
- Bitcoin block existence check
- https://blockstream.info/api/block/953513