ISRC USAT21201807
Verified recording
USAT21201807 is “Both of Us (feat. Taylor Swift)” by B.o.B,
registered on the CopyrightChains blockchain with CopyrightID
0xf6803dcd1ad7361bb312937ab50d3e4886b05d755cdb045cfb36be4c8a8968a6 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/USAT21201807.
Recording identifiers
- ISRC
- USAT21201807
- Title
- Both of Us (feat. Taylor Swift)
- Artist
- B.o.B
- CopyrightID (CopyrightChains transaction hash)
0xf6803dcd1ad7361bb312937ab50d3e4886b05d755cdb045cfb36be4c8a8968a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:b61622aebf3383e1c56db7e7d77f823ad87c00786f35e4905304b144cfea4973- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21201807
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Both of Us (feat. Taylor Swift) · Machine-readable JSON-LD