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 0x30c191d893e742c0b0fff20e55e077e524dddb436e709ad7195df0d6dc453dee. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a5fa316-d048-48ec-8bb0-e94001215614.json and https://artists.proofprofile.net/proofs/artist/7a5fa316-d048-48ec-8bb0-e94001215614.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Just Friends (sunny) The Pressure Editions
Just Friends (Sunny) [The Pressure Editions]
Just Friends (Sunny) featuring Phat Baker
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 0xa7610ef569d2dd15dc644610975ce23cfa558cb61ee15d4008a26b51c13099a5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/NLMB41000066.
Wine Like an Animal (feat. Shockman) [Radio Edit]
Woman's Gotta Have It [feat. Terence Esajas]
Feel So Good (In The Weekend Radio Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d9a7768d6d3fbb45e945197ec72e54e7cec87ffaf87e5cd9238a941eed55e8. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/NLMB42400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f2b36cea33941cee48369f97080a7ab9238ceca191bec016288130f4eb7d1c. 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/NLMB42500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc16fa8117cbec7e01e7f0816559cf6d5676a674d20eaeaf3b71bca9d8a51fed. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/NLMB42500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03feb32dd6ce8352bb915c4db1c3a4cc7a096c64c03cd621daf4e84b23c247bc. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:05:11Z), 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/NLMB42500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b8afd332724d94fc711cb53e199d9da19ec97ce95a9dcd327902cea55561c2. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/NLMB42500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3737d7470ea81be2ad7c1a188407b86bca4684c620ad87e05b0fc11400c1fd7b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NL5HJ2300184.