ISRC US3DF2440992
Verified recording
US3DF2440992 is “I Want To Go Back To That Day” by Ko-Rhythm,
registered on the CopyrightChains blockchain with CopyrightID
0xbc7b19b9baa686d0179968c9948d6ec2a08bb3b0fdf177ac961a7eed5751fe08 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2440992.
Recording identifiers
- ISRC
- US3DF2440992
- Title
- I Want To Go Back To That Day
- Artist
- Ko-Rhythm
- CopyrightID (CopyrightChains transaction hash)
0xbc7b19b9baa686d0179968c9948d6ec2a08bb3b0fdf177ac961a7eed5751fe08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:82cb409cb95a874bbb959623eb107c89712c6a91fb98e41864ec5dc915197130- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2440992
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: I Want To Go Back To That Day · Machine-readable JSON-LD