ISRC US86A2100670
Verified recording
US86A2100670 is “It's So Hard To Say Goodbye - Remastered 2022” by Olivia Newton-John,
registered on the CopyrightChains blockchain with CopyrightID
0x637eb089bec00b4de9811db68b8f0ca38ee99f1aad9e99d92f483844a25fa478 and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US86A2100670.
Recording identifiers
- ISRC
- US86A2100670
- Title
- It's So Hard To Say Goodbye - Remastered 2022
- Artist
- Olivia Newton-John
- CopyrightID (CopyrightChains transaction hash)
0x637eb089bec00b4de9811db68b8f0ca38ee99f1aad9e99d92f483844a25fa478
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:955b1e4e2e75a9b0b2346977c5a66552b12ee4d9179caef29d04c0d32dd1e56c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US86A2100670
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: It's So Hard To Say Goodbye - Remastered 2022 · Machine-readable JSON-LD