ISRC QZFYZ2303523
Verified recording
QZFYZ2303523 is “Bad Thoughts” by RondoSp,
registered on the CopyrightChains blockchain with CopyrightID
0x69308010582eca9f192f82e84508b4f9361395d48c9833fc64da3c9a51a42ce5 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/QZFYZ2303523.
Recording identifiers
- ISRC
- QZFYZ2303523
- Title
- Bad Thoughts
- Artist
- RondoSp
- CopyrightID (CopyrightChains transaction hash)
0x69308010582eca9f192f82e84508b4f9361395d48c9833fc64da3c9a51a42ce5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:aa7cfacec69ac46bfffaced643cab56bd66ea05698cf6f256555806a53f6f20f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2303523
- Bitcoin block existence check
- https://blockstream.info/api/block/960418