ISRC QZTB22285228
Verified recording
QZTB22285228 is “tough” by cld,
registered on the CopyrightChains blockchain with CopyrightID
0x8c993e72879c179c90aa181c4090d600480bef42e7dd0d695a9fd52e33273b0a and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22285228.
Recording identifiers
- ISRC
- QZTB22285228
- Title
- tough
- Artist
- cld
- CopyrightID (CopyrightChains transaction hash)
0x8c993e72879c179c90aa181c4090d600480bef42e7dd0d695a9fd52e33273b0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:8d83fe911053dd6f1a0c978bf7f4e6b2cfd04d6e1f342a458273f88e90789a67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB22285228
- Bitcoin block existence check
- https://blockstream.info/api/block/960266