ISRC QMVRR2200561
Verified recording
QMVRR2200561 is “Sacrifice” by Saxophone Dreamsound,
registered on the CopyrightChains blockchain with CopyrightID
0xddd58437c2e3e52f5de5f3b645c88843afede0d518a9efa7e76eb540b0205ac9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR2200561.
Recording identifiers
- ISRC
- QMVRR2200561
- Title
- Sacrifice
- Artist
- Saxophone Dreamsound
- CopyrightID (CopyrightChains transaction hash)
0xddd58437c2e3e52f5de5f3b645c88843afede0d518a9efa7e76eb540b0205ac9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:3ebe6a56ff69c94bc589167c0bdf9b9af23f9f4d3afc50c831cb9be8d45ee9a9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMVRR2200561
- Bitcoin block existence check
- https://blockstream.info/api/block/960334