ISRC QMBZ92491330
Verified recording
QMBZ92491330 is “Barbara” by Dave East,
registered on the CopyrightChains blockchain with CopyrightID
0x6a41c5f81b4b52849780e0bdbc08b43f35d5463b2972975286b199547341e4dc and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92491330.
Recording identifiers
- ISRC
- QMBZ92491330
- Title
- Barbara
- Artist
- Dave East
- CopyrightID (CopyrightChains transaction hash)
0x6a41c5f81b4b52849780e0bdbc08b43f35d5463b2972975286b199547341e4dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:c80991c0ddc87a7efdedc7288646fd8c6b6ccb441ce8e8c3de718978e291775a- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92491330
- Bitcoin block existence check
- https://blockstream.info/api/block/953520