ISRC QZ85M2034766
Verified recording
QZ85M2034766 is “Sadness” by Heartbrkkidd,
registered on the CopyrightChains blockchain with CopyrightID
0x989a3a7e712d40c89445c5e82d000d6768bd67981ddc3e36da1f209e528b23a2 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M2034766.
Recording identifiers
- ISRC
- QZ85M2034766
- Title
- Sadness
- Artist
- Heartbrkkidd
- CopyrightID (CopyrightChains transaction hash)
0x989a3a7e712d40c89445c5e82d000d6768bd67981ddc3e36da1f209e528b23a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:5659cc7bb2322e8d68c01acda000e5c801ccaaf1816db42becae8ac28e103271- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M2034766
- Bitcoin block existence check
- https://blockstream.info/api/block/956302