ISRC QZTBB2397387
Verified recording
QZTBB2397387 is “Willi's Interlude” by Vasudev,
registered on the CopyrightChains blockchain with CopyrightID
0x3ae734a68430aceff5e453ae89a5aaa4a85e9e542f0d60f4e88c34c90e5d7894 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/QZTBB2397387.
Recording identifiers
- ISRC
- QZTBB2397387
- Title
- Willi's Interlude
- Artist
- Vasudev
- CopyrightID (CopyrightChains transaction hash)
0x3ae734a68430aceff5e453ae89a5aaa4a85e9e542f0d60f4e88c34c90e5d7894
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:41863b17572ceb5e683e2380a265214271f74c1567177112b1ca3dffbca94199- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2397387
- Bitcoin block existence check
- https://blockstream.info/api/block/957118