1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca9d16cae6a1a9a1b6250587f20ada47cadcbc496f9dc93ea77ba21c5d0860b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d493bff-cd45-4e8a-9919-088bdf819ac5.json and https://artists.proofprofile.net/proofs/artist/9d493bff-cd45-4e8a-9919-088bdf819ac5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe467562fe255da8defb1a975ed8cf59aa24493dc9b10db0bd408d5bd38d95414. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY9900228.
Sparkle In The Mud : Unreleased Songs And Demos Volume One: 1979-1983
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7808738ce10a93dc76fbe6f53e05f9f311cdc71105f209ce1344d12284cf5ecd. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:05:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF240101280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da22977c8143c927cdb0fa790545e894b777c54a0950d07cd1554f512729c72. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF240100581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48315bf1f84442a5200494d8e857da6237d036dcdf6b66d0c1f0c6c7f1d0b31. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF240101340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bd295ac172279c82fdc4ce53ea2d80029449ae6d29467a6182f6c978fe1145. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF240101290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052cdd0b3b3f284e755c1ae735825739a892d723fbba0393f100ac1140d1d8e3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF240101350.
Lucky Us (Unreleased Songs and Demos Vol. 2: 1983-86)
The Last Words of the Great Explorer Anthology, Vol. 2 - Remastered & Expanded Deluxe Edition
The Last Words of the Great Explorer Anthology Vol.1 - Remastered & Expanded Deluxe Edition
Let's Go Back to the Good Old Days (Full Band Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1598177257b7ba9661d37b063f41709610df12f5c1bb475899a575b5eafa94c9. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:31:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMMS2400346.