ISRC US83Z2114313
Verified recording
US83Z2114313 is “Etude” by Andy Lansky,
registered on the CopyrightChains blockchain with CopyrightID
0xd5cc21ad8eacf0fe5a30c912c7f96c5ed1e57ebe2cfe5dc1f82e1803d73ac85c and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2114313.
Recording identifiers
- ISRC
- US83Z2114313
- Title
- Etude
- Artist
- Andy Lansky
- CopyrightID (CopyrightChains transaction hash)
0xd5cc21ad8eacf0fe5a30c912c7f96c5ed1e57ebe2cfe5dc1f82e1803d73ac85c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:ec4ff9c63c03a7f7da953db6840e278bed893aa70ad10a9b1a1a989e623a2b1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2114313
- Bitcoin block existence check
- https://blockstream.info/api/block/960418