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 0xd90c6817bc78e1ca67da02c244c5df10e121d497c09a6db5768bf489e8fbe6da. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cb4e211-02ae-4e7f-8539-97e8ffaf4f3f.json and https://artists.proofprofile.net/proofs/artist/7cb4e211-02ae-4e7f-8539-97e8ffaf4f3f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
GENESI (Given Da Chief & Unxle_Sexh Remix)
GENESI - Given Da Chief & Unxle_Sexh Remix
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 0x88a3a832d707c4761a3cfb8c69d08163c7da3bc745ff1b1e3e3cf865a2c1dea7. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:22Z), 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/QZMEP2482674.
TSHIULUNI (Aerysbeatz & Unxle_Sexh Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a4c1081a9cf3d03469f6da8ced9e7831e0da1a2bdd79ed9708926f2395408f. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZHN92538313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915d9b532c8affbd0509061a33e2e110c1447dcb2c98e2a0732e5a4712385a71. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZHN92538314.
DASHNAMANZI (Killer kid SA, Dash Instrumentals & Prodbysavage18 Remix)
TRAP U SWIKA LITSHITSHA (Vee Mash T.k.O Remix)
TRAP U SWIKA LITSHITSHA - Vee Mash T.k.O Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3e36827c3719797345a2fe83847cd8eadd97dc207821d2f243f406a3f0f23b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZPLS2599176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511ea2e04e837bed50775c69663f023f09f671a07a04b8404db079ce01c93a99. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GXHAF2525660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4136b280715f03bd4ccb91e651ba97121c5e53aca88016d6c87dbe1a29bd3c0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GXHND2591250.