ISRC USAT21601015
Verified recording
USAT21601015 is “Complicated” by Fitz and The Tantrums,
registered on the CopyrightChains blockchain with CopyrightID
0x156ac9a421756c63d34380ba42ec2d0e3033d53db08a583560e02b123e238130 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21601015.
Recording identifiers
- ISRC
- USAT21601015
- Title
- Complicated
- Artist
- Fitz and The Tantrums
- CopyrightID (CopyrightChains transaction hash)
0x156ac9a421756c63d34380ba42ec2d0e3033d53db08a583560e02b123e238130
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:56d538664da804b0a685f5f00cf2124e3f67ec017f55eb1d9b5328418e3a7409- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21601015
- Bitcoin block existence check
- https://blockstream.info/api/block/953515