ISRC USM1G1500004
Verified recording
USM1G1500004 is “Goodbye” by Hidden Spheres,
registered on the CopyrightChains blockchain with CopyrightID
0x1c7506cbd2951595066bb2ad5d2990229bbb5ed4d8ea1752032b1201c5b7070c 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/USM1G1500004.
Recording identifiers
- ISRC
- USM1G1500004
- Title
- Goodbye
- Artist
- Hidden Spheres
- CopyrightID (CopyrightChains transaction hash)
0x1c7506cbd2951595066bb2ad5d2990229bbb5ed4d8ea1752032b1201c5b7070c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:99498fa9ae349f380f131b73835dfb648c943f7671fbcadabf5480890153145d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USM1G1500004
- Bitcoin block existence check
- https://blockstream.info/api/block/953520