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 0xb5d864ab71c2ef0a1e406ec68f84f3c856d8558d9bac3b985637a77bc61813e0. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21e60792-6671-444b-bb8a-e05f97df990c.json and https://artists.proofprofile.net/proofs/artist/21e60792-6671-444b-bb8a-e05f97df990c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x132a424ce009384fe65b0cd690c88f173ec9fe160fb85a4846f70cd6ba5d761b. 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/UYM121501493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6155cd4b1e52a9e0cef98a87a3393890554a776334f802d54e39c51c32acd4a. 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/UYM121501503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679fd4d471a88dc7222f4483c7be6eea3abcd3cac83718eba98d951a53258be9. 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/UYM121501504.
El Camino de Siempre (Soundtrack De La Aduana a Nashville)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439fef87d8909da11b93ae06bbc41498183fceaa83333c2c574207a23337b615. 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/UYM122003324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b8274f40c81019b338400cfe33901c0cab444804d5196ab724994ba823b997. 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/UYM122003326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd793775c07831e1666b123a37f83c8ae24473f14c9d3ef602a1992795cde7c8a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/UYB142319601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c046b3b59224540726ada59b96cf01e0151bfbc86066bfcdb1d6914953d911c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/UYB142319602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1a16a85037d12bd7a9f8ea57219f709594cd2796b6a6a93892f4f48c421e04. 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/UYB142319607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b0acb50a5a75bda761318f008050c4806c2a554f6f8ecfaed8f438f59f2710. 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/SE6XX2505981.
Fan de Faith No More (Versiones y Remixes)
Capitán Kirk - Sr. Capitán - Fran Nasser y AFC Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252a32124481a26485cb1d04f7ac3af6fb7b5a073dd4a95e31837b9790d898e0. 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/UYB141300303.
Por fin me alejé de ti - Se Vino la Noche - Ut Ut Ut Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c6e2ae56660549f7e48254e61e4a0ffbe68d94b2b90c7a2af89a520dc1326b. 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/UYB141300304.
Desconectados - Click Click Click - Fernando Picón Remix
Borracho - El Borracho - Lagartijeando Remix
Estela - Hola Querida Como Estás - Martimat Remix
Fracturando - Nos Fuimos Estrellando - Andino & Giaimo Remix
FNM - Fan de Faith No More - Ut Ut Ut Remix
Hello darling - Hola Querida Como Estás - Nacho Bene Remix
Nociones utilitarias del amor (DILDO! Remixes)