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 0x71284c0ff8598941a93b7d28fc28bca376be243a36f6f8b71bf305fd391c9c64. 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/0ec1dd64-9327-49f9-81ce-b851d71eecf5.json and https://artists.proofprofile.net/proofs/artist/0ec1dd64-9327-49f9-81ce-b851d71eecf5.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 0xb80c20e3fe9660fa1c0aa33fe6ccf3ffe0701bba3305208a3e087a5f262ef45c. 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/TR2200900593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63b121d272cb66bb10d259221bc78ae157662de7c2f0f84834360e60adc752f. 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/TR2200900594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031a47a6c3d35d487b9ec15c43fb3af8296f56cc0b32b6d4047347551c75fd2a. 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/TR2200900595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6b6354821d17153e87369a4158ddf82c0a74fb8e937aabed5393ac75bd2c5d. 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/TR2200900597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5cb6bc33b70a70c520e5db34b013981789dca693a4612f8704f8ca5e5087f8. 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/TR2200900600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1aa4def70dce63ab2454533b445743f1e118993ff7b2c842c6d1126d702eaf. 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/TR2200900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80493ca7b54cd1dc0c8a5d01940cb005c3ea9b178fc91dc4ec44d91f2a637ccc. 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/TR0361300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e5d67138fb5a456ae8da51083664faea116b64436afb11da9ebc12d361763a. 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/TR2201204784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdca0dc71d05cc1941444046e1e4e344d2964132f0fc363bd573cfdafe381ec3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TR2201204782.
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 0xfe84d55ddc6c6262a9b6e688613894c8b4f1836a509353c1029fee33e8a4f11d. 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/TR0361200312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564ec14fe50b0afec06918ce453822f9e30cc7787522f42fa6959bb3d71bc523. 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/TR0361200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7aa678fdab3441d4959aabae157a2935fbb532ceefae560bd3ae62a2bd2667. 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/TR0361200319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde70df5ffce0dc904c3b311cccf9685d7d11d697f746f8cbc209a0ef3c361a4. 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/TR0361200316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef381d7a50cc6d21d9d2ab42114e1d30558c5ef05e67045cf66a1272ef25d499. 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/TR0361200314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafa512515a6d0c99ec91b0272cfaecab361b54975e74ff52077ea811a949b7d. 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/TR0361200327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614ba93b86ae0d6d88d09589d0b26a5e421e3e6dd0660d734759e824b465803a. 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/TR0361200322.
Şu Dünyada Nice Yüzler Güldürdüm ( U.H )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedca1fe702deec4f354b013b5bc48d216b51506372b55522e9bc3a1265b16137. 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/TR0361200329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b258b498401a464da372ffc73ab5aff233e7e7721fa5eacb19112dce450f4da. 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/TRAOI1900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf699f3fcbcf79d4d9acded57cf338bb967b8d44a35b056b3e2ce3fd7ac10e495. 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/TRAOI1900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ba050256770c6646ad39dce2d3d9042e84b994ef0e5691e0005a6947ae572e. 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/TRAOI1900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d541f89d71228dec4cd5a6642a06be7eff26bef199e9d34c1e4c6328b9a163. 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/TRAOI1900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fff31155fc9a6d068a78a8cfc7e8043979c66fafb0079163606ff20b14d511. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TRAOI1900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8d20677a5bb85972ae0fc1065df57475f3152985aeb13c39bd9faaca97ff1e. 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/TR2200900579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7777539c8282575b71f3fed69762bccd8242e195b84cd2af5c905a85b56a0a12. 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/TR2200600249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4abb70011c94f05a6caa9d889575c8a1f87356d5cd6c0fd292c6f378458518. 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/USA2P2145274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403892d5a4c3103755d6505650264ac42339cfc980436bde6a40cfe08f802eac. 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/USA2P2145272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaef0403823ec4cb87351ca96ae16b6ee064980c610eb6fb9c4b3d7e0346906a. 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/USA2P2145275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8be25dbd4312d1a126d395f3b8e63f817d33265b16ab45ca9c93265438c7d7f. 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/USA2P2145276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x412ec1d0a7f51801a79511e0568b3d4b69a50b2808ac0816d9f7c28675c4f9bc. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USA2P2145277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c611e88711941656de1c5e9e728affc88d84f127cc0488bddbb9a87a755b4e4. 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/USA2P2145271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce040dea520175002cb260812ab8aacf6d9b6cd91ff75adebc907800837da4a3. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/USA2P2145273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa959a010014afda61c1f701ec2282c401c73a2ea53ce8c284019671220bdb931. 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/USA2P2145264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d0d83f56603a9aa40b080d9b83b799943d456b055988d8b3c8f77338eab47d. 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/USA2P2145267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e28c5cd6bd35998dc46265f9dc01b9785ca925f97b7eac70d881ac8ea9091e. 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/USA2P2145265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524bcb1f05fa143df91570c1758ea406336217591c60f1935b8f5c7a28914c54. 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/USA2P2145262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ee32459777f81fa3663cdb12bf1812ee4e153b63846567d26c601c632f1c03. 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/USA2P2145263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d360e6479975645c1e424ab1f167d979bf961e5ea989b73a4366a7ca5131fa4. 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/USA2P2145266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e3f42a1f1f3d11984b788f1b6069bc2d51cd8bea7047c7b8357e9e8244d8e2. 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/USA2P2145268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0da382efc3f2cca65583bffca82a7007f2f4ca1ed88928c9e920ef31980432. 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/USA2P2145270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbbd876ad7560f7803af45ee2494c02daa0701c175650d4bada3c948849df2e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/USA2P2145269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59e349ac1d0f1cbce23635da04e7b448f51f363a5c9a655338f85f85cb0c411. 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/USA2P2145005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6159fb278e1cc9442b1fbb1c4a5626a3e1e541471ee7b6e900a55cae7dac2d. 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/USA2P2145006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2aaec88fc4c45e05648b2571e826769e0617b5c0e4ae071533f2ccca485e823. 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/USA2P2144999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547eecdf28db451dcac0bbb89b69bfb3fa1b5c8a5b4ea3cb9cbc5c61c2232108. 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/USA2P2145001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a246f2022e5f23f108304bbc729e0d150ce5f7f0a1cec5a0029906485e0f2c. 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/USA2P2144998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc318cbfda2f8ad752cf9628d98f693fd3817feb10bf0c84bfb6eb2b5dc1e609e. 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/USA2P2145002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5302607830f220e632c244de586425a5e91992982534b08459c5ba46d86a430d. 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/USA2P2145003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3508a5534212ec0b99b6b898da74b70b9497d16c7aa8cdd9de322420f76a4955. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), 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/USA2P2145004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaab3cdc83c15d0efe9a17375eee87d380c66e745ac70fcce9dc3ce23e964653. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USA2P2145000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d35430f05fa0e7ea5ce63e80fa52cb1b38179993bf4ae7a6a684f32243edbf. 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/USA2P2503204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78233e366183e1c063875122c63afb10a836ff76da2893260446775e4edea6ef. 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/USA2P2471478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090d54b56a077764b66afde07deec0f1637a912e7236142de0f9e9413024e0f3. 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/USA2P2242299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3fa26ca8fd5aab12de1c9cd87e80b995727d5afe59a5080779c38fa5933136. 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/USA2P2201822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183eb266d03e4427e0698917d9331ddafaea372314e21ae1bd796a7d7187cd88. 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/USA2P2201823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d7c714e3a277fb956551164008d0a26aac7c62000246c900a086aa9cb7356e. 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/USA2P2201825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe1ff09da14cca7bd9faa4d5b2a977621b8f01b1c8ca6699f8ae62ae304364b. 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/USA2P2201824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1095d95eaba9a9b8c2c139513ef6596bb7801b1fa1fa5d8b9b68b044b75e155. 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/USA2P2201826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad78f5e899efe718878b8d423e30d3e153796117277aa25656ff0113b62f6961. 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/USA2P2142745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc17c0ebb64453edaf6fa9e13530e1afe0ed9ef49415ff7c47ed00c25b81b24e. 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/USA2P2144095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa3ec2347733150af60f4bc9ac032d6142d4c5f6bf5ba15ce7e18ca35afd4b3. 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/USA2P2144094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79a4a5f0eb5df97b25726bfd73bb351721058b4010495789f3de11631c91ad2. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2144092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134e2a8948df814f3fc3e70f509ff5053d7c1eadfefaf2920b9458e2233eb300. 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/USA2P2144093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c34d1f1cd32755ed688e8a439a803fceb8d7ddc098de99ee84f83dd406558b. 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/TRAOI2110031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ff20514da62cc03c257aa433ccf298194274fab2cacd02f2e3fdae4ce239d2. 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/TRAOI2110032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd34cb773a804d5ee13ec53f50d4eb0497d98d3f02f17c9a25dfbfa6b9023fef. 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/TRAOI2100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee3ab264b485b4f78a6d9b2a165e50bea4e63d025b39b2ffe825d5bba6ee47d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TRAOI2100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f21245d741a31e7d748139d41e9077be60ad09575edf50fecf7578e7617c30e. 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/USA2P2200136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc591df013800c981147d4b9273e99ee11cc6fcba40a8cdf9467c02060286944. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USA2P2200137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc964bd276587d0362cd21883c344b94a041cec88e256703f1d168b6768e8df8c. 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/USA2P2144481.