ISRC QZL6U2000154
Verified recording
QZL6U2000154 is “5C1-F1” by CYRK,
registered on the CopyrightChains blockchain with CopyrightID
0x88e653168154df5563482f5be9172bd2db136e1d2c7d10ca3fc780f148194877 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL6U2000154.
Recording identifiers
- ISRC
- QZL6U2000154
- Title
- 5C1-F1
- Artist
- CYRK
- CopyrightID (CopyrightChains transaction hash)
0x88e653168154df5563482f5be9172bd2db136e1d2c7d10ca3fc780f148194877
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1a5ffa6e7d4179836024d9a2089cbb8264892ec25afeaa2794026666d69a364f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL6U2000154
- Bitcoin block existence check
- https://blockstream.info/api/block/960368