ISRC US83Z1912380
Verified recording
US83Z1912380 is “Toyger” by Olivier Weiter,
registered on the CopyrightChains blockchain with CopyrightID
0x3ad5526c51c3c1d571fdf9ee9a765c6106c5a700280f7755d43bc71340615319 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1912380.
Recording identifiers
- ISRC
- US83Z1912380
- Title
- Toyger
- Artist
- Olivier Weiter
- CopyrightID (CopyrightChains transaction hash)
0x3ad5526c51c3c1d571fdf9ee9a765c6106c5a700280f7755d43bc71340615319
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:90204e4cccd28ac6135e01edd95b73de0d8725c6870f57b39ea63c2f686a2640- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1912380
- Bitcoin block existence check
- https://blockstream.info/api/block/957118