ISRC QMVRR2200559
Verified recording
QMVRR2200559 is “Promises” by Saxophone Dreamsound,
registered on the CopyrightChains blockchain with CopyrightID
0x572ace3646cb8eabb8714cd0865abccc0a824c5b250f6a9917252281f9da0809 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/QMVRR2200559.
Recording identifiers
- ISRC
- QMVRR2200559
- Title
- Promises
- Artist
- Saxophone Dreamsound
- CopyrightID (CopyrightChains transaction hash)
0x572ace3646cb8eabb8714cd0865abccc0a824c5b250f6a9917252281f9da0809
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:39f32c3e0445a3e47585facba9a4b62fa11c2ec9b34af5e79fed0765b3156d30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR2200559
- Bitcoin block existence check
- https://blockstream.info/api/block/957120