ISRC QZTBC2392678
Verified recording
QZTBC2392678 is “Sincerely” by Ayo Shamir,
registered on the CopyrightChains blockchain with CopyrightID
0xf42ebe51695f71630abf4c83d14b8e8e47f34376aeaa7135e059ce2cc04008f4 and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2392678.
Recording identifiers
- ISRC
- QZTBC2392678
- Title
- Sincerely
- Artist
- Ayo Shamir
- CopyrightID (CopyrightChains transaction hash)
0xf42ebe51695f71630abf4c83d14b8e8e47f34376aeaa7135e059ce2cc04008f4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:2824eaf7ae466c3ba13973dac782572429c5eb09e56e4333226bf8fa85416206- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBC2392678
- Bitcoin block existence check
- https://blockstream.info/api/block/960296