ISRC GX3Q92339953
Verified recording
GX3Q92339953 is “Didn't Know” by Double Lz,
registered on the CopyrightChains blockchain with CopyrightID
0x55b48a43d0db9a3eb590ed17e6cf981dcf9826c4319d8473b8b22ae01eb2a55d 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/GX3Q92339953.
Recording identifiers
- ISRC
- GX3Q92339953
- Title
- Didn't Know
- Artist
- Double Lz
- CopyrightID (CopyrightChains transaction hash)
0x55b48a43d0db9a3eb590ed17e6cf981dcf9826c4319d8473b8b22ae01eb2a55d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:a0d0fa14f3f5f9481fc75fc90dafae94f69c78322355b381f7d6e753c826e659- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92339953
- Bitcoin block existence check
- https://blockstream.info/api/block/953520