ISRC USAT21501449
Verified recording
USAT21501449 is “21” by Hunter Hayes,
registered on the CopyrightChains blockchain with CopyrightID
0xa4badaee262166b7e14b1278256746ccd31741149d2ef9cc51290e0d91177b40 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/USAT21501449.
Recording identifiers
- ISRC
- USAT21501449
- Title
- 21
- Artist
- Hunter Hayes
- CopyrightID (CopyrightChains transaction hash)
0xa4badaee262166b7e14b1278256746ccd31741149d2ef9cc51290e0d91177b40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d0ecbb35d1f267c24c2b543d93870af6ab118e50b429644c6843b0644f9b2d5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21501449
- Bitcoin block existence check
- https://blockstream.info/api/block/953513