ISRC USFI86900473
Verified recording
USFI86900473 is “Big Bird” by Steve Cropper,
registered on the CopyrightChains blockchain with CopyrightID
0x0d6bf6ac0b6c7d5cb94260d71e48a271cd6458136d8f8aacf542aec149938266 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/USFI86900473.
Recording identifiers
- ISRC
- USFI86900473
- Title
- Big Bird
- Artist
- Steve Cropper
- CopyrightID (CopyrightChains transaction hash)
0x0d6bf6ac0b6c7d5cb94260d71e48a271cd6458136d8f8aacf542aec149938266
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:4e03a21de391f58e25990e0d3017a7d0808e628f742b2a27ae70bdf6f100de13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFI86900473
- Bitcoin block existence check
- https://blockstream.info/api/block/956302