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 0x1d8dad9e0bceb716e89ff5e1d53b29f52c2414165dab27713507c0bcb1f3460b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fbf45e98-37c3-4454-8579-9f7fa9cbc261.json and https://artists.proofprofile.net/proofs/artist/fbf45e98-37c3-4454-8579-9f7fa9cbc261.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 0x136eabc242c7c915c5a7c6e70937fab8d090b8c0293dc259d22403c5be681e54. 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/TR0220903042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8df451bb33c89633c30963f0048b47c3dcdea2b87675c027693a2274e6663b. 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/TR0220903040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e63c4f37bcda56ec2a1d5872edc754d8260ea76b30b733a7d26641347e1efea. 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/TR0220903043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3450be0b31fd43379a563aeae7da3e9f13598be4c53075840df9dbf8490a42d. 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/TR0220903052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcfd902a2db6fee8d509e7da6857226134947287711e0a3e42a7599924c4121. 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/TR0220903046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7870257f8fbbf7d3f11001133fe551006ded8f86a620ac29a602ae5d48af93e2. 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/TR0220903051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6951bc8874b2e1f24fae1bfe57f660b0f633bb23ef0ad520933cae344d5e5a6a. 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/TR0220903048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e888179484b161d15855a28a5957030c3cae11fc1f8f60ab4f11f8d702a55. 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/TR0220903049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad70dced7e0f0b3ba5923ccbc76a1b89c2537cbaf5fe189b8117294b8f20ce7. 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/TR0220903045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ead4ca0abc41b523e3eccf1c696bb1b2e5d1525a4ed9d3f5566e0a8f84eb92e. 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/TR0220903047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f791b73dd0f1e8d3e2fb3ec69de625bea50d20a041e141f5d7e948d7e71f58. 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/TR0220903050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234c21c5409bdbcf39afb02850477f1da1374f2e43fb36c5a13ff7c0e632c637. 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/TR0220903041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14178f37803b39a194c079746389a91ca6f969361fb03b817db3212a80e5ff3. 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/TR0220602033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1abbd3bbc629f9652878422e743e16fd837563508b539cabdc0f962afebd9ac. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TR0220602035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2940be97ca0117a2278985b68ea43db90db407bbe95523f63bd1e8fbbea108a. 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/TR0220602040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2940be97ca0117a2278985b68ea43db90db407bbe95523f63bd1e8fbbea108a. 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/TR0220602040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3ccc9877f3b5883deb6c16a2a25f9af28ef119f2b718bfe1f503d19132e9f6. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/TR0220602041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5d029e6cf4855557e2ccfbfaaf145b7a3462f60b66f9e26391efd5388bf959. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/TR0220602043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff97223c8976a9d70456e392e032d409762237eeabb2ca06bf7ca124447a0e87. 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/TR0220602044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5fd45e6b327d62338995381a5fb3836021b45c9507b82d99bb1b4b24f6cf46. 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/TR0220602045.
Aydın Öztürk Bestelerini Söylediler, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55526e0c922f40f7e7457dad1aa51fee7e4603515fd325848ab09c4396862b1. 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/TR0150900166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5a306d9bbd1cc93b7e9470aad1595662c721675968eb6d2eb2868e0e3c58b9. 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/TR2100600222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753f39820d97052f9b441bdbfd5e1c4763c762eac1d82b590751bbf0a907ff18. 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/TR2100600224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd85304fba5a30865d8dc68ef6c36cebe3e6a97a723bd09cef22747014bc0e7. 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/TR2100600229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27bcfd31e7bb6ad4819d6bdedd21e889e731f8eff2a3868a8d7c33f946c3907. 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/TR2100600230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68633558435c886bf3e0aeaaee81b9773f38ae87306755b3f658a9283a99775. 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/TR2100600231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4218164b6a2612441a060f259de512f490b10018f53774fd2b9122a2581559d. 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/TR2100600232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830238bece69b6991699f88e62e74abce0a36198302ab6636e50d7aefb07e0a3. 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/TR2100600233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e239da1b502c59ae0911ef2ca94bb5271af122effc5b45eb66126e5e47d1d3. 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/TR2100600227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c84de1b2e7723134581867bbe3ac03f758353ed1d4fb9d3dabdbb9aa6b5c08. 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/FR2X41409002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4891cc6b9bcfa0d864f3090513c6c4ed9929a4ca2a412fa85523411b8940c9a5. 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/TR2100600234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a9326ac7de86e01af6a58aa3ebb12edced47ad0269ba5d8e563eebad9b3d52. 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/TR1591201678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e56c5039da3c3a54acfe3885937a14a8142658c9f87ebc50ad312ab566ce619. 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/TR1591201677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40af4308a2e8569837204ce9607b50c1068b40c3bc479b4036381ab960d83d8. 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/TR1591201674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bf9505eef0565aad83ed7f49429a02194576560763261f79e7731ce98a6188. 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/TR1591201676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2837eae8a961afbd2f2ff40fd0685e8c598ad15b0f200b87e67320f6ef0389eb. 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/TR1591201681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa387d87e473f1c71e8b2969c073adb39482752214fe5e1b49bc40898a74454b3. 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/TR0220500496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf080d1d39ad7871bb4d1a824d2091e7df438cc76f8fd2d03231d6c5de795a3a9. 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/TR0220500498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14da00aab1f2f8dd7278022c0bd61a419614ef4d7a0641429b6fe5c8383616a8. Chain 2 (Bitcoin): anchored in block 957304 (2026-07-09T12:19:34Z), 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/TR0220500500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fddc3043cab8491ea722fd84b73949a7fb0bb4a539228995363f86566c0fbe6. 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/TR0220501078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96d74ebfde4b381c12da54cb75b5872b66cbcfde6979e97fc4da25fcf4fc3ae. 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/TR0220501083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c73383b31fd2a20a9df37c155219091b2748c18fb899add5ed86897de4c14ab. 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/TR2100600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1017e44d7ff23a339349c9c50e494abf7f3816a973576eae8bdfe0c657187ed7. 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/TR2100600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57a3595767270f122e10b618bfd14691e822274b6d873a35b6dc24d7635d89a. 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/TR2100600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18feac4cab86accb410f5a4aef92fe821f994e214ed7d700ca3d4ee8aa05580. 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/TR2100600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dad6509a018a817777371ada05a95ad38b046c5f15f095e55511ddfd659dfcb. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:10Z), 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/TR2100600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216fdf586831c2b1fbc449b6cc57f4d0f7c7ded9e01c97637ec64c4211fc17ea. 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/TR2100600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ef7b6ed20e4b9ff259b4b76736cbf8a4eef184482ffb1e5394d28a2a0f824a. 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/TR2100600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296464354b1a4a724f2a86680108fa4c53e14b9fb2effcab22876f90edfbf2bf. 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/TR2100600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416d9bf53f2c1f1c6859742b437cfcd182b22d943f7898e2d0b9cc9b75fa62b6. 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/TR2100600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3155d35c94078e1dd050ab1337d37dc3b768eecc99076a4d0e21374b5100daa7. 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/DGA072385459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3386bf74f6cf85623faf865f85d357e34b3011807ddfdfb3d5b4b2bd8ab5bd0f. 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/TR2100600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c3cbf68b0b79dc73664124c3bf6e813a754f564633d9a81a14c6784d820658. 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/TR2100600154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d65ab19f2aea1f6c6555e70e7034625a080ec74323a1048adceffa0a6a6d2b. 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/TR2100600159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae4997a89467b870e523547e3e1f89360e5eb9c3649fe531203a3f8dfc17a76. 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/TR2100600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87752f163cf8987469e1f1e810d02301cef0eb0843658773b70bcd3fb114035e. 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/FR2X41408905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4b26eabf1d7fc4457aeb2e772c384ca2047fbe7bf0fc2e8b99bd62cdc2b271. 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/TR4591800253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cf098b4d8640eed6505dc68c99b22017dff623999565d188383fbd384bfe08. 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/TR4591800254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938b088bb2b2b588e4fba59041defbdc135657a2a49b487d44d1c57801a4e1d4. 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/TR4591800255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af537f711cc0d46137b474a0f91da2895ee5ea3576ef50baedc8a49e46d5494. 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/TR4591800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fdc3dbc8e05f30c15340572a83005bd907d006037df692a6a7cbcd0cfb8812. 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/TR4591303018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb046cb3a2598f0bb6d36d2fff7c8c3f5f7ab3461bf90f1ae3e52263c749c18f4. 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/TR4591303019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62313edeafe47c986894a29369a051019fb084d82e228f8b597883dd338598d. 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/TR4591303020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7656f15a4b1832247bc74afb9b9409f5d4491d2ceb5a14c8be56c931a35fa0cb. 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/TR4591303025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca6eb5dbd77b2c1bab153ab77f3cebe47fad6e44e21efb33b46b3602134394. 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/TR4591303021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fd536f0619b56c180bf349592e0b1788542811f6a68540db8803d62739c66e. 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/TR4591303026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538475daf0bd9d0fe2c2a8e0be87de1623cc28f2a1d2b205a68fdf80911357c0. 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/TR0220500494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb171be6ed8c2416914293f1291a29b18b792fc77c8bc0b15ef1fa37ca021bb0. 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/TR0220500505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14da00aab1f2f8dd7278022c0bd61a419614ef4d7a0641429b6fe5c8383616a8. 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/TR0220500500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a829b4864634adce0a093e9256adae17b532a6a2debab95180691fec3d1a73. 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/TR0220500499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0996c9ffba0c5e6ceb382ec48a4dfe55a368dfd66e82c9c7d4b910eb30342bd6. 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/TR0220500495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fddc3043cab8491ea722fd84b73949a7fb0bb4a539228995363f86566c0fbe6. 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/TR0220501078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96d74ebfde4b381c12da54cb75b5872b66cbcfde6979e97fc4da25fcf4fc3ae. 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/TR0220501083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01719b09fb15025164211425b340c293062af0031547546047e23835cb813ef8. 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/TR4591600073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8df451bb33c89633c30963f0048b47c3dcdea2b87675c027693a2274e6663b. 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/TR0220903040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3450be0b31fd43379a563aeae7da3e9f13598be4c53075840df9dbf8490a42d. 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/TR0220903052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcfd902a2db6fee8d509e7da6857226134947287711e0a3e42a7599924c4121. 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/TR0220903046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7870257f8fbbf7d3f11001133fe551006ded8f86a620ac29a602ae5d48af93e2. 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/TR0220903051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77e888179484b161d15855a28a5957030c3cae11fc1f8f60ab4f11f8d702a55. 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/TR0220903049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f791b73dd0f1e8d3e2fb3ec69de625bea50d20a041e141f5d7e948d7e71f58. 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/TR0220903050.