ISRC QZ8BZ2100205
Verified recording
QZ8BZ2100205 is “The End” by Nathan Barr,
registered on the CopyrightChains blockchain with CopyrightID
0xa5885543f66e466c7827f5b15e18e1b58e61c27dfcac452b630d582550b66427 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100205.
Recording identifiers
- ISRC
- QZ8BZ2100205
- Title
- The End
- Artist
- Nathan Barr
- CopyrightID (CopyrightChains transaction hash)
0xa5885543f66e466c7827f5b15e18e1b58e61c27dfcac452b630d582550b66427
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:8f03d64adbe8e9d02e5530dbe99eb079cfacb4c4ea61fe689e002a09086c53e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2100205
- Bitcoin block existence check
- https://blockstream.info/api/block/959128