ISRC QMQ3X1300225
Verified recording
QMQ3X1300225 is “Hold On” by Silverline,
registered on the CopyrightChains blockchain with CopyrightID
0x7a50ddba962b1ebbd687f65c5e54a6fc41f5651669e2e8b3a6f488429440c4b8 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQ3X1300225.
Recording identifiers
- ISRC
- QMQ3X1300225
- Title
- Hold On
- Artist
- Silverline
- CopyrightID (CopyrightChains transaction hash)
0x7a50ddba962b1ebbd687f65c5e54a6fc41f5651669e2e8b3a6f488429440c4b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:d114bbecd91ff05645b902f11fec4dc00b60ff86432123c279f03b8de4f4e7c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMQ3X1300225
- Bitcoin block existence check
- https://blockstream.info/api/block/956889