ISRC US83Z2123555
Verified recording
US83Z2123555 is “Hummingbird” by Nicolas Rada,
registered on the CopyrightChains blockchain with CopyrightID
0x81a68d22c16c2d22ae2b7e35941bfbf3e787ae00d23140ade9a63b63f7ee4009 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123555.
Recording identifiers
- ISRC
- US83Z2123555
- Title
- Hummingbird
- Artist
- Nicolas Rada
- CopyrightID (CopyrightChains transaction hash)
0x81a68d22c16c2d22ae2b7e35941bfbf3e787ae00d23140ade9a63b63f7ee4009
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:564dce033444f8a04cb667781b593ef3e2db8a49b7a9274a3bbd292f0b48ffdd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2123555
- Bitcoin block existence check
- https://blockstream.info/api/block/960247