ISRC GBKX71200039
Verified recording
GBKX71200039 is “Letter to My Ex - Sunship Vocal Remix” by Tanya Lacey,
registered on the CopyrightChains blockchain with CopyrightID
0xdf79d5fece6e0abbcba115db50bd99c24ccc1f6b85939aef521bcba61d0da313 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKX71200039.
Recording identifiers
- ISRC
- GBKX71200039
- Title
- Letter to My Ex - Sunship Vocal Remix
- Artist
- Tanya Lacey
- CopyrightID (CopyrightChains transaction hash)
0xdf79d5fece6e0abbcba115db50bd99c24ccc1f6b85939aef521bcba61d0da313
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:099a0d7bdc5e86de840c99fdae50af3df7070c9651e8ceed5e1c6b44345c6dbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKX71200039
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Letter to My Ex - Sunship Vocal Remix · Machine-readable JSON-LD