ISRC QMUU82112048
Verified recording
QMUU82112048 is “Speed of the Sound of Loneliness” by Greensky Bluegrass,
registered on the CopyrightChains blockchain with CopyrightID
0xa60f634629469f748b1fa55c31957241fc99146e6dcc331f1bea3e16b6c2cdc3 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/QMUU82112048.
Recording identifiers
- ISRC
- QMUU82112048
- Title
- Speed of the Sound of Loneliness
- Artist
- Greensky Bluegrass
- CopyrightID (CopyrightChains transaction hash)
0xa60f634629469f748b1fa55c31957241fc99146e6dcc331f1bea3e16b6c2cdc3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:a682260ea4cd58666d5f936c7a1ccbaa9e154d6ed41ed3b3fe2e8c946aff08af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMUU82112048
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Speed of the Sound of Loneliness · Machine-readable JSON-LD