ISRC QZTBB2269939
Verified recording
QZTBB2269939 is “Letter to 2022” by Ramonie,
registered on the CopyrightChains blockchain with CopyrightID
0x83306a1a3b3010ddc9d01f581517fca037b42acdec6ed481d849c1d7571929e4 and independently timestamped
in Bitcoin block 960153 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2269939.
Recording identifiers
- ISRC
- QZTBB2269939
- Title
- Letter to 2022
- Artist
- Ramonie
- CopyrightID (CopyrightChains transaction hash)
0x83306a1a3b3010ddc9d01f581517fca037b42acdec6ed481d849c1d7571929e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:57:12+00:00
- Bitcoin block
- 960153
- Canonical record hash
sha256:46162b5716021b73de5888605252749286c74d09c894279f67e1bc01b8023437- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2269939
- Bitcoin block existence check
- https://blockstream.info/api/block/960153