ISRC QZN882146878
Verified recording
QZN882146878 is “Bu Son” by Fredd,
registered on the CopyrightChains blockchain with CopyrightID
0x3add080e275f94493c9af31537db46d01ae44649afb280db7b002f3a671e3305 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882146878.
Recording identifiers
- ISRC
- QZN882146878
- Title
- Bu Son
- Artist
- Fredd
- CopyrightID (CopyrightChains transaction hash)
0x3add080e275f94493c9af31537db46d01ae44649afb280db7b002f3a671e3305
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:08b5f4b3d7532de9187c34b6c67214c04dc4f7a96753990c7ea7fd127fcc2baf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882146878
- Bitcoin block existence check
- https://blockstream.info/api/block/953528