ISRC KRE892000073
Verified recording
KRE892000073 is “A Letter” by Onesun,
registered on the CopyrightChains blockchain with CopyrightID
0xc31f3dd1d6280353e0454c4bfffe582d209b7b59417526a58882ef58322c3616 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE892000073.
Recording identifiers
- ISRC
- KRE892000073
- Title
- A Letter
- Artist
- Onesun
- CopyrightID (CopyrightChains transaction hash)
0xc31f3dd1d6280353e0454c4bfffe582d209b7b59417526a58882ef58322c3616
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:184697d874da72ea60950202aa5833b4fab88a457e12d6115d94795deec6d269- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRE892000073
- Bitcoin block existence check
- https://blockstream.info/api/block/960459