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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe619b73a9140cf3dda3e584dc0f2575ec18b5f7815b01cd217e3120c33434458. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e08b50e-eeb4-4d21-8b41-1c55f0a49b09.json and https://artists.proofprofile.net/proofs/artist/7e08b50e-eeb4-4d21-8b41-1c55f0a49b09.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 → 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7693bceaae88cf9f47a6fa402e205f040615b8553d63668bda650a891fff60. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/ES14C1840017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103ddf321c715fef8f39d19d1606391a4a83af67ef9561a2f4dc8a29eaeaf320. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES14C1640066.
Turn Up the Volume / Love Situation / Don't Stop - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5c8254e63fe59f2f4ff38664c71af356d54648071b530c6889afda87b6d6c3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES8831711172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f3872de9b0eff0c9657e20a47223d9ab1e1f0bbe7cdbe0072cec52bb5847e6. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/FR59R1813898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f8b309da9372796e345ab363d2684c9facad7d2cbcb69ee1a69a9f14ab0349. 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/QZ5FN1774969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfea0ff9357455f1c478a88815fecfca127ef5d8477975e80168bdd4dfa4d134. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/FR59R1813899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8268a638a3cfa65de77482e96aa9e7ba9811ae9feb97e5e7ec910d509d59cedd. 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/DEW871802219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbb54a500d5ab12efbe5d0b0303fd2bf7f602268f50dc804182b908cb87c926. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ES14C1840060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002c7c73aa209f2f1d7f992f55b1d3208ecfce5823c92f85973ead5f65e7524a. 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/ES61A1600770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf39fe35fd13a30425e0f5c251fb77bbce6188a159b9d4000c8f46c01b4d9bf2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ES14C1840061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f787832ba721f17a08773e3c891059e4ac7cf8b2ff4d539fc5004b813435e1. 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/ES14C1840062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e21d026edba7014327b93aa7889d57cb4fcc177225eb70f3e4bfcb854e7ef. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR59R1813900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d6b650da6128dba4a302b1add56a1913a58026a14cb45e9285e226b814be9a. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES14C1840063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525521813e8748bad2252362e34151f1cbe43e5d6129c437d11f35f200e707d8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBKQU1825497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff644f8874f77db98914f45fc20a05552940c8d42cb1bb777dd8f208eb836d3. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/CA5KR1815312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2963d000aeca38dbcfd877a069dac4d379e107b6521ed95cb419b3869ed34df4. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBKQU1857398.
Let Me Hear Your Body Talk - Radio Edit Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b2f66cb8ccf6a434c0d6bb53ea39454b39f6bc16461ac1130650b95df15293. 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/GBKQU1851187.
Real Things - Carlos Martinez & Uriel Ramirez
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e912469316eac3e1702963989c12e7340a9cba0a79f0d983175fe1252da2ce0. 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/ES14C1840064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4fea14678c4cda03ca8c710c117cfd19a1035360d51c14f63f2a14244c7428. 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/UKKGA1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53454b2ff4eb9a7f71b9e193155bbdc55fcac9b66ea9702ff1bc9cd7f44d7d7b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR59R1813901.
(Can't Get U) out of My Mind - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822e842b0176e943db7e264abcb781fa8e032d6008ef3f251445e82740a7a571. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FR59R1813902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8021f44569cc838600fcba4c2eea99212a5df137f4145285373e7337c4a599c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ES14C1840065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaf0fe7ff811fa916933223dfebc941a0e4d0cb9128df8fcbdf69de5885bc83. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES14C1740040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ab815616536a9bbec9615e62f31f304e2d00d48b9dd92cb52ba49bc0d33323. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QMY2W1100796.
You Make Me Feel (Mighty Real) [Taito Tikaro Ibiza Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ea94152334d3a848dd4b0bb5529a05a95fe3df41cef78d617bfc4820525461. 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/FR59R1813903.
Matinee Summer Festival Compilation 2018 - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c425385e4d0d10122ce46070d4a5e453bbe3434603699704452bfc9a2781d78. 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/ES14C1840066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563908a66faea948438cd30d1323de68bb0dc9077021d47320facc6980661ed4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/IT00D1602402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9778923cfcf5261ba15254c307376b875db96cd0cf529702923d9eea3cf77718. 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/ES14C1640120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3dbf8f54806a48a659afccf63f7343d2c9f1e8a22e9835c9e225e5bc48cde8. 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/ES14C1640121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b7fff1c7b57e7503044998b6c12ba8258fc0734410592948c117b12b53306c. 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/ES14C1640127.
We Can Make It - Alex Acosta 3 a.M Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffa83debf09a119486aecbe5dc9808457ed6870def1f9c87e3f4cf872e94bc4. 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/IL6461600137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919ce8ddd15473f9eee7b4c4c4d37b8835fb0b8a1f8bdea04d7e89afc70ee4c4. 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/GBKQU1697902.
Matinee Winter Compilation 2017 Session - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb517e869650b6c19c1423e9c5364489489feb4edeb4700b78b1d38122f7a65. 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/FRX201668855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31232e3dba1ae51c37291c2e10694c023a8fa9baac3212f09062f4381fe73bb. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/FRX201668856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32328625e296d91e548c7400b230ede98a9d43948e1da38015745168e70fa6c3. 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/QM5K91500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafef91fc42eddac041bf993c6d48750f9663689fc0c6ab49416b828b0a9acc06. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES14C1540074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0b542f0e1f60d70b461cee69f3bca85920e83fb0336518d5e966ab0712cef8. 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/ES14C1540101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca1356570d40b17184092909c3943827c160ab32d44505c629b27df25eb26e5. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/ES14C1540011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f80c184c7ee0b86f1f9d698736540025158782235e51b149dd25eada08f6fed. 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/ES14C1490040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234ba0a272a18713ef4164ec5b4f81512e74225c643649b8025eb5bfcd07b0fb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR2X41582403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd83e2389064d88553899a5346f0debdfab33136c7f8c658a88e27eb0eab02e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/ES14C1440071.
Matinee... Land of Dreams - Luis Mendez Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe951235a9514a547a594b4a9b53af345835b0c97873216583e99ef710f186f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ES14C1440112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d67b66367dcac991835d2fdfa1ef9949a0db380ed595d66d32842f7ee5a460. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR2X41582404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc0c00b9ef19cd3b5daa394b3106759660f65c41fb71c08b2afedcbfde893f6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES14C1540041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf427c9f738020c2f880d06f82c4a78afb7eeeac3860c191461102ea1b3428d78. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), 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/ES14C1540131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fe945b326305636fc1af2ea2966ca6ee7979fc2503a52d5825eef8d7bb1469. 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/ES14C1940010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5beb1c9997cae56523d20483517bc4849c7f22b1d3d55a1d5a70e81437f803. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES14C1940011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde62c0ecad77686da027e1b7c760ccbbdf9e3a54346c73e4a47b1c3f633afd04. 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/ES14C1940012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e98fd0cda80a25a8b6ed713be421f6ccf871620d9bdab8ae88e5c57498a2c5. 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/ES14C1940013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497338cb20dd3ff7b4163df97a408b23caba0fc621186e648ddcf67872421943. 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/ES14C1940014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aedb6086186c415544f9ed049a493453871363602e4e429d33223641e87e3f. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/ES14C1940015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a403f67aa228486a1fe002a67ac07b80321a5a8a9a4ca783e2315cad13484e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ES14C1940016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b71a1722f1db5fd4351afb0092a76ffdccbc21f0f4ca254877033c24f8370ed. 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/ES14C1940017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77a0515629638a1020aef9a5800ec7304489ca20d605155f9149beee679bdee. 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/ES14C1940018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8d372c72fc55fc055b5b54cca739788657d1d0bff2e8e9d2fb6eb2ac8f7e42. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES14C1940019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba0dcce98c11be59737952ac29a6ff74a791cd3599cc904d0176b7dfbd9ce23. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ES14C1940021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e438d889487537f9565898088767df7a78df323a29515e8cc59c7827ff8cfe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ES14C1940022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ba8ac66b6feb63f8ceccd29458e1b570dea4e10b236cc1bed44791a877ecb2. 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/ES14C1940023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e932136230c5ce7d4303843b82dc0f630163bb5ff8d6365f8bab9d644b44fab. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/ES14C1940024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95cc6fcbfd0f2bc4feb6b7a3154fcbf864165b7fbff3c52e25b4437a495051b. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ES14C1940025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821f27fa97a9fbb8e355661d706ab823bf30b5b3fa9f5d6b0dbeb9846faf07cc. 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/ES14C1940026.
Never Stop the Action - Erick Ibiza New York Dub Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedf21f700bee5b35ed5b4b830c480e70b36466da7ad48b08484275ffafbeae5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ES14C1940027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a55f4faec0c7fc3e0b01cc196229d85c7bf9743378fa47c587f25cac3485f9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ES14C1940028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9c1f90abc7938948a6cb6740c2823584b53b14f28600d221fc936ba9b48661. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/ES14C1940029.
Matinée Winter Compilation 2019 - Continuous Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65d5857b8927fd8349b7760ab5c568ce40caae1eb76f58a1919eed2efba8478. 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/ES14C1940030.
When the Lights Go Down - Tony Moran & Warren Rigg Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49db62d12da5900b13d90f717f6c92eff72672553ba6c891eb6b2d50754835be. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR59R1611031.