ISRC QM4TW1672668
Verified recording
QM4TW1672668 is “Utopia” by Jon Rundell,
registered on the CopyrightChains blockchain with CopyrightID
0x2d364ba44513c7655d0491e05cf91e9833d663f7cf6bd2ebb0508ad68891e976 and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1672668.
Recording identifiers
- ISRC
- QM4TW1672668
- Title
- Utopia
- Artist
- Jon Rundell
- CopyrightID (CopyrightChains transaction hash)
0x2d364ba44513c7655d0491e05cf91e9833d663f7cf6bd2ebb0508ad68891e976
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:b92d7b55225f167b3c4bee64bcdebe3605609e7ad802e0fbe293fcde6e36f7ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1672668
- Bitcoin block existence check
- https://blockstream.info/api/block/959123