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 0xaf1867b212205bb58081cf7ed4198b57bbd905bfc9951574da2defe1d94ad085. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e669fe30-dd34-4a0d-96ce-18ffcb2659d9.json and https://artists.proofprofile.net/proofs/artist/e669fe30-dd34-4a0d-96ce-18ffcb2659d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I'm Always Here, Project Hospi (Original Mix)
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 0x2fbc6bf8e8300d31371a01b6a83b186d2b470b427a9ca7adb3b7e4da4ca534af. Chain 2 (Bitcoin): anchored in block 957198 (2026-07-08T15:54:54Z), 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/GBLV62035920.
Happy People - Andre Vicenzzo Vidogue Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27026e91110a6719b42314ee31a7d37bc5b28448bb0bd3c67f3736d9fb589af9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR59R2270641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11df15e81aecb63320eec43857c6af6d41304ecf0efb0a7ee2f0bb9ef9995f40. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR59R2270644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e6bed67f7d18765433037786bdcebb4a91d11df268fb1ccf1e6668b95cd928. 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/FR59R2270645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8e311dec34a7beb1e25592f7638acfb9f893d484fa63b5b079edc896c79199. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR59R2270646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8349f156d34f5b86daae645718d555ac2f16585aea56fcf4d0b73a8b7c58a5da. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR59R2270648.
The Dreams Come Back - Patrick Seeker Remix
Telefunked (Pascual Roca House Is Back Mix)
It's Definitely Love (Eladi Batriani & Pep Guixa Remix)
Hazelgreen Boulevard, Pt. 2 - Nacho Riveros Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d20c5298463c0e3bdfb5581788aad0a1c3abcaeeb4e3b472be234a7cac72b7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEH742510067.
Voltaire Music Pres. Afrostatic, Vol. 11
Hustle Tribes - Deepshakerz Extended Mix
Tarragona Meets Chicago - Dany Cohiba, Felix Jr. Remix