ISRC QZ8BZ2203947
Verified recording
QZ8BZ2203947 is “Lost Silbido” by Bryce Dessner,
registered on the CopyrightChains blockchain with CopyrightID
0x4820e32e2ee6a1fe6642d16d2d9da6ad0acceeb783e66ef16ba52d9450500a1a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2203947.
Recording identifiers
- ISRC
- QZ8BZ2203947
- Title
- Lost Silbido
- Artist
- Bryce Dessner
- CopyrightID (CopyrightChains transaction hash)
0x4820e32e2ee6a1fe6642d16d2d9da6ad0acceeb783e66ef16ba52d9450500a1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5183b09dc88f4395dcaa9bbd64ec2194765129b02b79f24569f723e4f83ca5d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2203947
- Bitcoin block existence check
- https://blockstream.info/api/block/956304