1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2aa130846661569f6f3ae63afccef63200810870c14ef1ac27d6cbad0339f753. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5d113b6-d1e6-43c7-93b4-bf19fbea49ea.json and https://artists.proofprofile.net/proofs/artist/a5d113b6-d1e6-43c7-93b4-bf19fbea49ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mental Exploration - Octte Darkness Remix
Emotional Transitions - Feeling Interpretation
Transitions Of Being - Robin Kampschoer Remix
Path Transitions - Robin Kampschoer Remix
Shadows plays - Martyn Päsch Reinterpretation
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 → block OTSBitcoinBlock must exist at that height 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 0xf8b457f481f8c71d0d18948ea699da6446b1e13e157349dfb8f8f1c1db460edc. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEH742032341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65817a301bdea017bd3738990e2207eed7d1590b0f1a26a45d1b3a6938a1b029. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEH742032343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b5538c5d66fc2dd99b8ae2dde5ac57a7b9236b209adeddc01eaf0eae1bf8cf. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEH742032344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc73093dd92a2c879add535de046c34ced70976350b920b4b280620dee73430. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLV62103444.
Sacred Thought (Ariet, Cauê & Raroh Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e71aa53e955e7ba48a4958f64ee02474ffef941bb475487232be66912878660. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CA5KR2242646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca886c817f4c225996f51c30df48e2e822ba384335c4b1d0a57c765b33d33ddd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/CA5KR2357506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa583678f97cfadaf6e4b51c95a5ad1766311c590d540bcaaf6e2c96cbaeb5296. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GX8LD2366254.
Cruzando Aburrá (Martyn Päsch & Sepian Remixes)
Anamalous Signals - Kill Acid On Space Remix