ISRC USUG11901481
Verified recording
USUG11901481 is “London Boy” by Taylor Swift,
registered on the CopyrightChains blockchain with CopyrightID
0xc19c60c03a57e8332df3f615d977c088730f925f45e15413801ead5a3819d638 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/USUG11901481.
Recording identifiers
- ISRC
- USUG11901481
- Title
- London Boy
- Artist
- Taylor Swift
- CopyrightID (CopyrightChains transaction hash)
0xc19c60c03a57e8332df3f615d977c088730f925f45e15413801ead5a3819d638
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:589bb5a823a6ee40acdfcbe2ad79063e8908a89d428eaca0ec719965d74a8c6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11901481
- Bitcoin block existence check
- https://blockstream.info/api/block/953513