ISRC KRF262200006
Verified recording
KRF262200006 is “An Unfamiliar Day - Instrumental” by CHEN,
registered on the CopyrightChains blockchain with CopyrightID
0x1ed1887ae68254f3690370eecbe77ea5d84a12a090f84a3f8b6905343af207e2 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRF262200006.
Recording identifiers
- ISRC
- KRF262200006
- Title
- An Unfamiliar Day - Instrumental
- Artist
- CHEN
- CopyrightID (CopyrightChains transaction hash)
0x1ed1887ae68254f3690370eecbe77ea5d84a12a090f84a3f8b6905343af207e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:c10fa688b0ef872e602a64895c15531396fd975bf980fcb985b56ec1a2621457- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRF262200006
- Bitcoin block existence check
- https://blockstream.info/api/block/960222
Full record
Track page: An Unfamiliar Day - Instrumental · Machine-readable JSON-LD