ISRC QZS632399882
Verified recording
QZS632399882 is “City 17” by Bollmann,
registered on the CopyrightChains blockchain with CopyrightID
0x180cd851289a4ac1dfb9d83cd190aa81c3fc65104435bf112f0ee1fa786d70f8 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632399882.
Recording identifiers
- ISRC
- QZS632399882
- Title
- City 17
- Artist
- Bollmann
- CopyrightID (CopyrightChains transaction hash)
0x180cd851289a4ac1dfb9d83cd190aa81c3fc65104435bf112f0ee1fa786d70f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:7fe1eb7888cf295c20a55a14c67960510ab8b06aadec2142fed27ab2ce0d6ace- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS632399882
- Bitcoin block existence check
- https://blockstream.info/api/block/960459