ISRC USAT21002120
Verified recording
USAT21002120 is “What If I Fall” by Jason Castro,
registered on the CopyrightChains blockchain with CopyrightID
0xc4ee526e32af17156b6a6b09ea927e6e63e33fbc0d4a1d3bcf01cacd8e35e010 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21002120.
Recording identifiers
- ISRC
- USAT21002120
- Title
- What If I Fall
- Artist
- Jason Castro
- CopyrightID (CopyrightChains transaction hash)
0xc4ee526e32af17156b6a6b09ea927e6e63e33fbc0d4a1d3bcf01cacd8e35e010
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:6954eaf17912e8d45029f948ae8d1af8771a3256b24882eabb22941b46987a09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21002120
- Bitcoin block existence check
- https://blockstream.info/api/block/960340