ISRC USBC19800963
Verified recording
USBC19800963 is “Look What You've Done” by Tommy Hollis,
registered on the CopyrightChains blockchain with CopyrightID
0x4a4217b19b275389207f44c61dad42c3b17540e08f13cb2691e2ca57955232a3 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19800963.
Recording identifiers
- ISRC
- USBC19800963
- Title
- Look What You've Done
- Artist
- Tommy Hollis
- CopyrightID (CopyrightChains transaction hash)
0x4a4217b19b275389207f44c61dad42c3b17540e08f13cb2691e2ca57955232a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3ead5416d6e65ebeabc4e0dd59839c5f48b18ab5ce9a6c0ce8cb29564088f7f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19800963
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Look What You've Done · Machine-readable JSON-LD