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 0xc3b83e19b4873cd2ac13c2673a900d7984c833d5c323578760480710818afd6f. 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/c0969bab-9a67-499d-b253-47497093b4a5.json and https://artists.proofprofile.net/proofs/artist/c0969bab-9a67-499d-b253-47497093b4a5.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4489aba5cfcd7b02610dab7e0b0fcf22cd9d916a88758dbb9444c584accef. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd63d6abebd34bf587e6942b88b86d1daca17cf61593ceb8658003baa1056d42. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c438295296c8eed3b0c267bb6c7ad41e19a085ee7b75b22cbfe008e3a118005. 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/BXHAC2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6af2fc992d42c20adfe8a597816230a131b933abfb8d5dc0d3993b6c4714969. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BXHAC2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06b1064b8f8aeba26ed34cfdb82b4ceb21f2a6e8882f13477ad75807d30e8ad. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BXHAC2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb4591cc131613e4f6213ac78b11f9a967136fdeeb91bba4682feb03c1801d. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BXHAC2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f0e35f8be6e85a5f119d71e981fea9663b2a8a07790e8434c1d8e09b250a5c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BXHAC2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c438295296c8eed3b0c267bb6c7ad41e19a085ee7b75b22cbfe008e3a118005. 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/BXHAC2300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f15486f252c2646759e330a689ec993fb0be3149ade25ded6800970e17168b1. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/BXHAC2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf441fb1f49214469c3557e9e41ccf0ad8e63957b89e93ca2b72dc5899bdacce2. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/BXHAC2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9824bcc3518de73d5351da2d6aa68b76bd3e4e9db75fc1f42bf8edc04359a2b. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:24:40Z), 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/BXHAC2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3882f3fbcf4cff800bd704f85e5f830c1ae641272f3dbc6ad9583f17bce1ca0c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:49:06Z), 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/BXHAC2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd63d6abebd34bf587e6942b88b86d1daca17cf61593ceb8658003baa1056d42. 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/BXHAC2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f67cd0023e9bf681fcc2ad86799f498459e07e908828d7f1a9d3e32af5290. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79439751ae1e8371652e2f34fa5a334b50df6b4a19dc30689a776f55821bb05d. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/BXHAC2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f6d35d280ccda88e80f080959fbedfdf099ee301ab05f1e5329c7461a27c0. 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/BXHAC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dcf94c55ce5269508a1a31ba8ab8bb8104bb6707ab9104315db7ce5f87627f. 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/BXHAC2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6818184102e2020134404970ecd2c627825b95e0d28ad53a26a1e666470dda0. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/BXHAC2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d4489aba5cfcd7b02610dab7e0b0fcf22cd9d916a88758dbb9444c584accef. 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/BXHAC2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6af2fc992d42c20adfe8a597816230a131b933abfb8d5dc0d3993b6c4714969. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06b1064b8f8aeba26ed34cfdb82b4ceb21f2a6e8882f13477ad75807d30e8ad. 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/BXHAC2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb4591cc131613e4f6213ac78b11f9a967136fdeeb91bba4682feb03c1801d. 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/BXHAC2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f0e35f8be6e85a5f119d71e981fea9663b2a8a07790e8434c1d8e09b250a5c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f15486f252c2646759e330a689ec993fb0be3149ade25ded6800970e17168b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf441fb1f49214469c3557e9e41ccf0ad8e63957b89e93ca2b72dc5899bdacce2. 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/BXHAC2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9824bcc3518de73d5351da2d6aa68b76bd3e4e9db75fc1f42bf8edc04359a2b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3882f3fbcf4cff800bd704f85e5f830c1ae641272f3dbc6ad9583f17bce1ca0c. 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/BXHAC2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f67cd0023e9bf681fcc2ad86799f498459e07e908828d7f1a9d3e32af5290. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/BXHAC2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79439751ae1e8371652e2f34fa5a334b50df6b4a19dc30689a776f55821bb05d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f6d35d280ccda88e80f080959fbedfdf099ee301ab05f1e5329c7461a27c0. 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/BXHAC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dcf94c55ce5269508a1a31ba8ab8bb8104bb6707ab9104315db7ce5f87627f. 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/BXHAC2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6818184102e2020134404970ecd2c627825b95e0d28ad53a26a1e666470dda0. 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/BXHAC2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf974c4ebb5aaca6fe882c7b927b5e68a5e31315141e0bf2fe8de9f5683379c08. 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/BXHAC2400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb068b2928be2b596e51baed6616ca9b57f1624672b24e904b6ef0f4355b5d479. 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/BXHAC2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ff5ff893dfdc873c541f46320c98883ec7467cf36e1b20563d907a894fe7ae. 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/BXHAC2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb4591cc131613e4f6213ac78b11f9a967136fdeeb91bba4682feb03c1801d. 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/BXHAC2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dcf94c55ce5269508a1a31ba8ab8bb8104bb6707ab9104315db7ce5f87627f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f67cd0023e9bf681fcc2ad86799f498459e07e908828d7f1a9d3e32af5290. 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/BXHAC2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3882f3fbcf4cff800bd704f85e5f830c1ae641272f3dbc6ad9583f17bce1ca0c. 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/BXHAC2200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f6d35d280ccda88e80f080959fbedfdf099ee301ab05f1e5329c7461a27c0. 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/BXHAC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6af2fc992d42c20adfe8a597816230a131b933abfb8d5dc0d3993b6c4714969. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f15486f252c2646759e330a689ec993fb0be3149ade25ded6800970e17168b1. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/BXHAC2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06b1064b8f8aeba26ed34cfdb82b4ceb21f2a6e8882f13477ad75807d30e8ad. 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/BXHAC2200060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910f6d35d280ccda88e80f080959fbedfdf099ee301ab05f1e5329c7461a27c0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2200034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7c4db589949f205fb3647b80963c4931f7102eddc411be42cbc5e623c1bb93. 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/BXHAC2100136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe943c65916b96d49df41b2d93193158a88e1e1f2d20cdd6864281d671de4552f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXIHO2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55d4a5dad5c49313a1a7a85a91988c432ec3be484eb7d1a42e0142c7f3f1615. 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/BXHAC2000084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f3910d713c969da8f11ac34cf8ed1ff1a9f0490c58116fcbfd5344f73a31ca. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/BXHAC1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7575d68fc26fdbfafbaa94789390405a8000b7034d468c6372c592ffc39ae641. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/BXHAC1900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafe496f3af239f57ed0cd837a96f37436982e131bdb42f7541ccee56c4a5392. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BXHAC2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2366d9c5c16ce47bee252d4c3353ed6460f49588a409525104d9a95d276d9670. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BXHAC2000083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b36eae7d5c87facb1c313dd67ae5e525a6ffbd15d3fca84f43873a686d5f911. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BXHAC2000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7575d68fc26fdbfafbaa94789390405a8000b7034d468c6372c592ffc39ae641. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BXHAC1900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f3910d713c969da8f11ac34cf8ed1ff1a9f0490c58116fcbfd5344f73a31ca. 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/BXHAC1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97aaad4ae315ff70f2dfa714a7e05ac37b1ea7abdeba6e586a0eba9b1f032fe5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXAKV1600049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71f7353dbfc234f6d8843532475eac2fb6f9a17cd7a4d4fce5ea9604c56966. 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/BXBGA1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1afd3764f9317c525b0888f8fa5f5bc786224250220ad08a49837b0c2d414ac. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/BXBGA1800001.
Que Sorte A Nossa (The Voice Brasil 2016)
Que Sorte A Nossa - The Voice Brasil 2016
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbb5752241c19fe0cde55ef0f8a0ce71c5141a74bcbbac71c821601b9b0e097. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRUM71601870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502f67cd0023e9bf681fcc2ad86799f498459e07e908828d7f1a9d3e32af5290. 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/BXHAC2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb071e04a28ee22f6edca6b2de26f6d552770b55e1221d673984a2c22759e9b43. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BXHAC2400143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce74f64769af7347624eefc42c4427cf15306dbe5319e4ce554746b4eb7cc51. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BX9ZT2400631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9ce4869a33db3f4bc2564ad1199cf1210d416348c8849afb142570c69e7eee. 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/BXHAC2400117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fbcc068cc6ff17d51ae8c700a595a785c39ef14359b7cff01706144acb3550. 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/BRUM72300405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6397d4f586a733139c2affd2d5fcbd843c055dfca4fcc48375b95cd553fb4f8. 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/BRTRB1997915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e0fe1fbb61d958bec457a0ee3e4213aaf59110c631372814e6c56a43d59919. 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/BRTRB1997916.
Sandy & Junior Medley: As Quatro Estações / Desperdiçou / Quando Você Passa (Turu Turu) (Turuturu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bf91154d7caa80c30e89d2379e7f36a931d0d4a37df7b5bbeaa829b2838b80. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRTRB1998022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced2c8dc9b4112a6727a8668aad49535b074aa400571bb676f7c9df923ffa969. 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/USCGH1888797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73be74963b50429fcbbc8cefa6091a486b941440e4e5bce1400f87796d7c56dd. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USCGH1873053.
Malhação - Viva a Diferença - Versões Personagens (Trilha Sonora da Novela)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8374abd6dc7d06e2afc273189bdc4ba1e8892ddc0c9f0fbc617da1c9e1ff1c3f. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:26:43Z), 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/BRRGE2007823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744a1cd9809f49aae0145ecdb8949f11eae8290eaba8c758fa0d3c0444817d27. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BRRGE1706062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df053842daad9846f3564b4c80e2bbe04af23d52bdde4b43a4c46ae34148633. 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/BRRGE2007824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306eab2c76f0d92a0c805706506c658ba5ce9add85714de2e50c1c81da5f6c3b. 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/BRRGE2007825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdba3d2a50cd3c3b2998eb950eb320393c276f304c645f334558f63d5cb888ae. 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/BRRGE1911098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfef5ea125cb101443e554ef0d49e6b029a4de4c0c01b99886fe56021205f5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/BRRGE2007826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc569ab5809193cf90a15296c9a5a799941a3f24f3bc26e4603c1c9f4d0b9c293. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/BRRGE2007828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997825db151b029cd07df7c3cc0ffc849790d9b98cb0d2146f573154503371cb. 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/BRRGE2002621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f7caf00889769645be5626c54cacf0eebc745f1108a700809ace3f58769057. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZGLS1993966.
Sinônimo de Amor É Amar: Música Romântica e Apaixonada / the Best Brazilian Love Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b4e7905c38562021aa2af3521b4d56f339d714dfb0dfcfe6e2fe09038f2f68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BRRUS1400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834c1bc9ae107c0dfee93067453a5ca3c79b941d74894b3b79c26fcb471916f7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BRUM71802913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbb5752241c19fe0cde55ef0f8a0ce71c5141a74bcbbac71c821601b9b0e097. 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/BRUM71601870.