ISRC QZES62413153
Verified recording
QZES62413153 is “Harder” by A1 Devin,
registered on the CopyrightChains blockchain with CopyrightID
0xcde7b3e1659771127609042dbcd39cb70a5b798d1618eb50bb6da58a3c4a61e6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62413153.
Recording identifiers
- ISRC
- QZES62413153
- Title
- Harder
- Artist
- A1 Devin
- CopyrightID (CopyrightChains transaction hash)
0xcde7b3e1659771127609042dbcd39cb70a5b798d1618eb50bb6da58a3c4a61e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:5fad6e1a2f6cc2e03b8b1c5160b03e39985bcaa4faca50dd935be7b848632304- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62413153
- Bitcoin block existence check
- https://blockstream.info/api/block/957120