ISRC USA370521707
Verified recording
USA370521707 is “Bound (Irrational Mix)” by Leftoversound,
registered on the CopyrightChains blockchain with CopyrightID
0x221d408f1f84b5c4b4965c92431794e9d4625df3bcecf2bc0a7b4e8a96fdf044 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370521707.
Recording identifiers
- ISRC
- USA370521707
- Title
- Bound (Irrational Mix)
- Artist
- Leftoversound
- CopyrightID (CopyrightChains transaction hash)
0x221d408f1f84b5c4b4965c92431794e9d4625df3bcecf2bc0a7b4e8a96fdf044
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:bb0a074da434c34926da4530840fa7099820135109c4b9bd9493bb4a35ad5cea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370521707
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Bound (Irrational Mix) · Machine-readable JSON-LD