ISRC QMRSZ1801748
Verified recording
QMRSZ1801748 is “Undo (Live at Sofar Sounds)” by Transviolet,
registered on the CopyrightChains blockchain with CopyrightID
0x1ff27451725c6ea94ac593f7be9b55971f0d8417483c04d2937d2f12d5ff44da and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1801748.
Recording identifiers
- ISRC
- QMRSZ1801748
- Title
- Undo (Live at Sofar Sounds)
- Artist
- Transviolet
- CopyrightID (CopyrightChains transaction hash)
0x1ff27451725c6ea94ac593f7be9b55971f0d8417483c04d2937d2f12d5ff44da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:72e9b036547193c6e7a2ffcfd2c2a4da30c43e5e4acf5ef89a87c6140fd5f4bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMRSZ1801748
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Undo (Live at Sofar Sounds) · Machine-readable JSON-LD