ISRC USBQU2300033
Verified recording
USBQU2300033 is “Disappointment” by Blondshell,
registered on the CopyrightChains blockchain with CopyrightID
0x077cc0d24918d9d54eb665f468f32f749e46121ebef251a5f59fc43aacf6dce2 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2300033.
Recording identifiers
- ISRC
- USBQU2300033
- Title
- Disappointment
- Artist
- Blondshell
- CopyrightID (CopyrightChains transaction hash)
0x077cc0d24918d9d54eb665f468f32f749e46121ebef251a5f59fc43aacf6dce2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:8ee6e1e8e2a533024551c17133de55de6789e5b575fc5dc7cc8c06aa51ab6fd5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBQU2300033
- Bitcoin block existence check
- https://blockstream.info/api/block/953515