ISRC QMWHB1709800
Verified recording
QMWHB1709800 is “Back Of A Car - Live at Lafayette's Music Room” by Big Star,
registered on the CopyrightChains blockchain with CopyrightID
0x7ffcb197ac79f6acfe1ef371a12f2d8858520344d78cc43745b01814ec1ff7b5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMWHB1709800.
Recording identifiers
- ISRC
- QMWHB1709800
- Title
- Back Of A Car - Live at Lafayette's Music Room
- Artist
- Big Star
- CopyrightID (CopyrightChains transaction hash)
0x7ffcb197ac79f6acfe1ef371a12f2d8858520344d78cc43745b01814ec1ff7b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0416e26d48dd317920ef69629378843181c0c315e6d7c4c599ede036841ead72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMWHB1709800
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Back Of A Car - Live at Lafayette's Music Room · Machine-readable JSON-LD