ISRC QZTAZ2417488
Verified recording
QZTAZ2417488 is “Closing Time” by Russell Orr,
registered on the CopyrightChains blockchain with CopyrightID
0xa6661aa81e1c07f5e8eff6b210a8902d904d4e7fcb2b689c795b00acdd36c4fc and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2417488.
Recording identifiers
- ISRC
- QZTAZ2417488
- Title
- Closing Time
- Artist
- Russell Orr
- CopyrightID (CopyrightChains transaction hash)
0xa6661aa81e1c07f5e8eff6b210a8902d904d4e7fcb2b689c795b00acdd36c4fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:d44a01fb59a4a9fa60da98e16023b28e55acc129c86be4603434f35f0483bb92- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2417488
- Bitcoin block existence check
- https://blockstream.info/api/block/960250