ISRC UKKP22200483
Verified recording
UKKP22200483 is “Once There Was A Time - 1971 Original Mix” by Ten Years After,
registered on the CopyrightChains blockchain with CopyrightID
0x4ac3592ca313ffa62183157e15a85c34ee15738e90e4968b58bfe3646f5243b3 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKKP22200483.
Recording identifiers
- ISRC
- UKKP22200483
- Title
- Once There Was A Time - 1971 Original Mix
- Artist
- Ten Years After
- CopyrightID (CopyrightChains transaction hash)
0x4ac3592ca313ffa62183157e15a85c34ee15738e90e4968b58bfe3646f5243b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:740a449b31d61a19cf4dc9b0728851906077e1b7808ba71b5d91c4aa4566e335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKKP22200483
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Once There Was A Time - 1971 Original Mix · Machine-readable JSON-LD