ISRC QZ2J21512858
Verified recording
QZ2J21512858 is “Arriba” by Timmy Ost,
registered on the CopyrightChains blockchain with CopyrightID
0x9926dde91702c66a6046c9853cd6608999088b865d659556f5f49a811a808b40 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21512858.
Recording identifiers
- ISRC
- QZ2J21512858
- Title
- Arriba
- Artist
- Timmy Ost
- CopyrightID (CopyrightChains transaction hash)
0x9926dde91702c66a6046c9853cd6608999088b865d659556f5f49a811a808b40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:fba54cd9a9917979fa135447d3e5d099a309ea0098b202c59984dbaa1cc343de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21512858
- Bitcoin block existence check
- https://blockstream.info/api/block/957120