ISRC US83Z1937183
Verified recording
US83Z1937183 is “You” by Freddy Hetzinger,
registered on the CopyrightChains blockchain with CopyrightID
0x0341caced1d10f2d48fff41c31220355dbadc224ed05093fd4a1f28b756fbdf8 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1937183.
Recording identifiers
- ISRC
- US83Z1937183
- Title
- You
- Artist
- Freddy Hetzinger
- CopyrightID (CopyrightChains transaction hash)
0x0341caced1d10f2d48fff41c31220355dbadc224ed05093fd4a1f28b756fbdf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:d93968c2d1dc28228f1f49a64c3daaaccdb77e02582e1eb15b222ccc4def4320- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1937183
- Bitcoin block existence check
- https://blockstream.info/api/block/960478