ISRC QZW9K2267253
Verified recording
QZW9K2267253 is “Clases” by Rich Vagos,
registered on the CopyrightChains blockchain with CopyrightID
0xcbef9a3ca57fd25749638506816f2a4507c54708ec2700af8b3a3fd0798b9176 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2267253.
Recording identifiers
- ISRC
- QZW9K2267253
- Title
- Clases
- Artist
- Rich Vagos
- CopyrightID (CopyrightChains transaction hash)
0xcbef9a3ca57fd25749638506816f2a4507c54708ec2700af8b3a3fd0798b9176
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:16b446b48becf43897212098d98a850465e649f8a6d98530f56b2a5e3ec718fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2267253
- Bitcoin block existence check
- https://blockstream.info/api/block/953513