ISRC CAWHO2022332
Verified recording
CAWHO2022332 is “My Heart Knows Sadness” by Grand Nights,
registered on the CopyrightChains blockchain with CopyrightID
0xedfbd931e9b67428eef449c84923fe190c2fef2604f5d8ea92f0662ffe864ea4 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWHO2022332.
Recording identifiers
- ISRC
- CAWHO2022332
- Title
- My Heart Knows Sadness
- Artist
- Grand Nights
- CopyrightID (CopyrightChains transaction hash)
0xedfbd931e9b67428eef449c84923fe190c2fef2604f5d8ea92f0662ffe864ea4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:eb2655c81b59fe4f9c140282b36d1070736066244b60a4f7fef1397332584c79- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWHO2022332
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: My Heart Knows Sadness · Machine-readable JSON-LD