ISRC GBCTX1800742
Verified recording
GBCTX1800742 is “Robert Fripp Announcement 1 (Live, Fillmore West, Dec. 15, 1969)” by King Crimson,
registered on the CopyrightChains blockchain with CopyrightID
0x4f3603acff2fd544636b6a1f2443a122c9dfdb2cfddc2c80ff5ebbc33a9652b8 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/GBCTX1800742.
Recording identifiers
- ISRC
- GBCTX1800742
- Title
- Robert Fripp Announcement 1 (Live, Fillmore West, Dec. 15, 1969)
- Artist
- King Crimson
- CopyrightID (CopyrightChains transaction hash)
0x4f3603acff2fd544636b6a1f2443a122c9dfdb2cfddc2c80ff5ebbc33a9652b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:2af4149a61333dab42eee6d5446423f7105e239f339e435909dd35c042993d66- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCTX1800742
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Robert Fripp Announcement 1 (Live, Fillmore West, Dec. 15, 1969) · Machine-readable JSON-LD