ISRC USQY50950868
Verified recording
USQY50950868 is “Two Keys” by Peter Spence,
registered on the CopyrightChains blockchain with CopyrightID
0xaa81f172d8bb06ec9b9d990e77de44efaa6974ba1afe5d3116417420070a7951 and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50950868.
Recording identifiers
- ISRC
- USQY50950868
- Title
- Two Keys
- Artist
- Peter Spence
- CopyrightID (CopyrightChains transaction hash)
0xaa81f172d8bb06ec9b9d990e77de44efaa6974ba1afe5d3116417420070a7951
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:f87cbcdca9d472fa54966e3e7fa7f217b0b93758442dfa53bdaba75d12d1dbdc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY50950868
- Bitcoin block existence check
- https://blockstream.info/api/block/953536