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 0x901b97bf9ccf4ac0b938bb8a10d3e2796e1efb2413553a4d47a296a350fb8e1d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/487b70be-25c3-48a2-8911-fcde55733217.json and https://artists.proofprofile.net/proofs/artist/487b70be-25c3-48a2-8911-fcde55733217.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Summer Hits 2023: The Best Hits for Your Summer by Hoop Records
Happy Music 2025: Best Happy Music - Feeling Good - Feeling Great - Fun Music - Funny Moments - Good Vibes by Hoop Records
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 0x40b897532aa42240202ba2afbe87519169cf71b80be67ffc39c1d2865c3b5acd. 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/ITJJP2000058.
Summer Hits 2025 : The Best Summer Hits 2025 - Fun Music - Happy Hits - Good Vibes - Happy Beats - Happy Vibes - Positive Vibes - Feeling Good - Summer Party - Happy Music by Hoop Record
Summer Music 2025 : The Best Summer Hits 2025 - Fun Music - Good Vibes - Happy Beats - Positive Vibes - Happy Vibes - Feeling Good - Happy Hits- Summer Party - Happy Music by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7f0d70a32a9bb3ddb9232cf89ae95d329cbe08c3a3fd396f0cbb04b29d4fd5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ITM2J2400095.
Happy Music 2022: The Best Music for Your Happy Days by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f19d3c589c652113551446f541c1135d06ae34f71556f9a779cdc6925690a37. 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/ITM2J2100060.
Cleaning Music 2023: The Best Music to Clean Your Home by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c878b2908c931ee9c208d098266065c178357d6af8dde1895111472af9c5ba. 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/ITM2J2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c16168eff4672996a7e4825817ee0603330f01a071a5f731630baa5b2a3e4b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB3JE1900004.
Tainted Emotions - #Icecreammakers Remix