ISRC GBCTX1700718
Verified recording
GBCTX1700718 is “The ConstruKction of Light (Live in Chicago 28 June 2017)” by King Crimson,
registered on the CopyrightChains blockchain with CopyrightID
0xc06a88c99cfe7231f1e769ee1df1ee07b0e0a968863a970f71589f3332a6d996 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1700718.
Recording identifiers
- ISRC
- GBCTX1700718
- Title
- The ConstruKction of Light (Live in Chicago 28 June 2017)
- Artist
- King Crimson
- CopyrightID (CopyrightChains transaction hash)
0xc06a88c99cfe7231f1e769ee1df1ee07b0e0a968863a970f71589f3332a6d996
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0ecf8fe1000071773716ea9f73fa5fb4a16d863752613a6ce86bd2397cbb34b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1700718
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The ConstruKction of Light (Live in Chicago 28 June 2017) · Machine-readable JSON-LD