ISRC QZ93L2200446
Verified recording
QZ93L2200446 is “YORWTB” by andy polk,
registered on the CopyrightChains blockchain with CopyrightID
0xce3ec133bc42586b80d886ba8e9853c194043aa483bd34c0e8ea5aa51ad602a9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2200446.
Recording identifiers
- ISRC
- QZ93L2200446
- Title
- YORWTB
- Artist
- andy polk
- CopyrightID (CopyrightChains transaction hash)
0xce3ec133bc42586b80d886ba8e9853c194043aa483bd34c0e8ea5aa51ad602a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:c17949ac0d343badbcd2092fc02e05d01b85d1c7b6d85eb5f8df9d6cfeab0fda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ93L2200446
- Bitcoin block existence check
- https://blockstream.info/api/block/960334