ISRC QZTBB2333858
Verified recording
QZTBB2333858 is “Try Hard” by MainMain,
registered on the CopyrightChains blockchain with CopyrightID
0x99d5a23597b75cfc2651f1f4838cba1b90596ca3112e3f750f2f4af4b0d150a6 and independently timestamped
in Bitcoin block 960355 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2333858.
Recording identifiers
- ISRC
- QZTBB2333858
- Title
- Try Hard
- Artist
- MainMain
- CopyrightID (CopyrightChains transaction hash)
0x99d5a23597b75cfc2651f1f4838cba1b90596ca3112e3f750f2f4af4b0d150a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:49:18+00:00
- Bitcoin block
- 960355
- Canonical record hash
sha256:c9cf61aabdd26fddb4e73aa279d911db0f754b251e3a6c9214f1b234072e7a1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2333858
- Bitcoin block existence check
- https://blockstream.info/api/block/960355