ISRC QMDA72150885
Verified recording
QMDA72150885 is “Bittersweet” by Mercston,
registered on the CopyrightChains blockchain with CopyrightID
0x716189fb4c9bda6bc39a25e04c62ade7962618c7d12f29da96f87596887453ea and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72150885.
Recording identifiers
- ISRC
- QMDA72150885
- Title
- Bittersweet
- Artist
- Mercston
- CopyrightID (CopyrightChains transaction hash)
0x716189fb4c9bda6bc39a25e04c62ade7962618c7d12f29da96f87596887453ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:bbee2ab1a258579f0e34847782124792e7740b40f33a109b3d498f179376e85f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72150885
- Bitcoin block existence check
- https://blockstream.info/api/block/960481