ISRC QZS642207094
Verified recording
QZS642207094 is “Hold On” by ESound,
registered on the CopyrightChains blockchain with CopyrightID
0x2eceae96434cc7f2f4f9f62b09a90a559afdb73f8a4d5e3666e048e28d4311e4 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642207094.
Recording identifiers
- ISRC
- QZS642207094
- Title
- Hold On
- Artist
- ESound
- CopyrightID (CopyrightChains transaction hash)
0x2eceae96434cc7f2f4f9f62b09a90a559afdb73f8a4d5e3666e048e28d4311e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:87a4669c81c647e2d4f3625494d96186074d43aef1cf1a30e9c52a891bd49ef2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642207094
- Bitcoin block existence check
- https://blockstream.info/api/block/960349