ISRC USQ4E1401092
Verified recording
USQ4E1401092 is “Cambridge, 1963” by Jóhann Jóhannsson,
registered on the CopyrightChains blockchain with CopyrightID
0xf27f3c35d46144113a000aaac91f7f1296ee2e5e7330878741e3a0c678879635 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1401092.
Recording identifiers
- ISRC
- USQ4E1401092
- Title
- Cambridge, 1963
- Artist
- Jóhann Jóhannsson
- CopyrightID (CopyrightChains transaction hash)
0xf27f3c35d46144113a000aaac91f7f1296ee2e5e7330878741e3a0c678879635
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:fc5391b623a0b607472b57d80d143e754e468a131d199896cb64ed1dee801f59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQ4E1401092
- Bitcoin block existence check
- https://blockstream.info/api/block/953513