ISRC QZ8BZ2304936
Verified recording
QZ8BZ2304936 is “Backstairs” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0x3dceacec8697f3f157637f13b8202b615bbe142b35106580404e2f7d4f9b1a0d and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2304936.
Recording identifiers
- ISRC
- QZ8BZ2304936
- Title
- Backstairs
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0x3dceacec8697f3f157637f13b8202b615bbe142b35106580404e2f7d4f9b1a0d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a7330ee4daba699b764e640baf2187cae4171bdfdd28ef6555421d245abcf5c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2304936
- Bitcoin block existence check
- https://blockstream.info/api/block/953520