ISRC UKZGC2309379
Verified recording
UKZGC2309379 is “Oh How I've Changed” by kairos,
registered on the CopyrightChains blockchain with CopyrightID
0xf2583ae8c8926c7b739c0de81460b3b880cf352f12fc3ed9be3ce7118a5c5ded and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2309379.
Recording identifiers
- ISRC
- UKZGC2309379
- Title
- Oh How I've Changed
- Artist
- kairos
- CopyrightID (CopyrightChains transaction hash)
0xf2583ae8c8926c7b739c0de81460b3b880cf352f12fc3ed9be3ce7118a5c5ded
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:6b15212a4eae738e7dec9d92e77b481eb743b07563a5047fa98a6bb7d0e26d62- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKZGC2309379
- Bitcoin block existence check
- https://blockstream.info/api/block/960216