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 0xf5c78121e5c387223224220c0a6f634e082cbc22c34c2ed15750fd0965887bdc. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/831c4355-1da6-478b-80b6-e02495909d89.json and https://artists.proofprofile.net/proofs/artist/831c4355-1da6-478b-80b6-e02495909d89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Caninana (Refrao Tradicional De Coco De Roda)
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 0x3ec47c43dd2893f6dd0d4169fb6d7581f67623c2b024626158b53eb8260de680. 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/BRSME0100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57732e1d463ed4f54d4817320065f7926796df7efd19fb924eadd74b83c61abe. 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/BRSME0100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d15182d8a54fa6c0142aea129c9163645fd70aabdac321d133c1024600cba8d. 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/BRSME0100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546d96ce49740ecec2c26f0bac14d03a99f6c9e3f619914501d96dd959b79f55. 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/BRSEM0100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f010142ab46c366fd28ba684bb6cc3b226f53dd12801e27475fd59b11f4bfba. 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/BRSME0100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9f8ccb5c5ec4e2eaee2c81e2dff51a8e18a7779fa7cd5c564a4a286466056d. 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/BRSME0100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232ea1e754456274f322003b39d0200767e445314e1cf923fe2084f152d87de5. 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/BRSME0100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b7828059383a93a0fd2912d8d313a59e6d18d52d4b66f9f43c22293c4f99f0. 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/BRSME0100046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bdae187887290e4a759c3407b4d7562e476d331c38d8aa0941b702c71b0e84. 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/BRSME0100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cc60b4fbff405df176f2006f6f45cacdebe7d0aa164aa48454d7b30fec141e. 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/BRSME0100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2347708e46097d5a3473aa1c284c24b7c8ba48370cc3a5d24ab9341daca170. 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/BRSME0100049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c2317cb40ae5edb97cb9a65b2e306afac762855bae2417a724dccb90fb2af1. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:40Z), 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/BRSME0100052.
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 0xa53ad6958c03a642133d2f05e89c6c66d44b3de6c5bb503812691c00f5e8cd30. 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/BRSME0100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971fa020bfeb8b480e3c42527ef42e89490574c9e11ef626fcbf37dcd9162402. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME0100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47ba68566b9a81994f32b6ed3b33235d4da11385c7ea9eef02b2fc357a0c543. 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/BRSME9900099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd734636717c362ab7a056a62c4c0f0bfb8ad09f710f36902fdc4f4dcdffbe4bf. 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/BRSME9900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716deaaa5f3cd2109a0f315506083cee7651a88af52426fa6bbbc0a385c23465. 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/BRSME9900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e32fd0f33e84223be708526090da99b4827dc954eb0239fba47b97598cc491d. 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/BRSME9900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2aa04c7bf09b3bdd6764c34028cd3547ec56c07177b6979bad4e57bbf1001f. 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/BRSME9900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdfac64619b8e758803af56c3ddad685bd9b2db58f010f17c96c7fc273ad4d45. 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/BRSME9900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1b3b835192ae06e38e6407da5ad3d0d446ec5f4f2c740a705e11c6dcd253f3. 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/BRSME9900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f897fce3ef880611a83ec0430cd27cf99899c0c7b61f0b6b2ec92a7a24a270b. 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/BRSME9900106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a366d95351e2e194fba496cd75d4e19105bae2751ffaadc17082ac33a05634. 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/BRSME9900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7e68846ef73c84e2b2c3ea5a82be41cf891755f1936f00feb8f0c1785c51ff. 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/BRSME9900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fafbdd8183dcda367b6bf65f60df76065859ace7213ae8ad11555f4995c046. 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/BRSME9900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf019a609638338eeba1baf87715af1d4f308211ae659b1e6c41431d57f5a0a. 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/BRSME9900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796baa676a72716ccf4113129902b7398d0f4d8e4d239788ddfeb2b553996b95. 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/BRSME9900111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde346fc3cd78fb2733a945f3535d3d9c127197c8320e25d65a3a5413f131a148. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSME9900112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dd115482c77af54f361e7608cebbf29a75c23d1ff6ff8bc66bfcd2ad9f7d21. 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/QZHZ52015867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6515d962b0f2737e71c58797ded91aeedc7630027af93b9b9bb4718a2370dc. 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/QZHZ52015868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc43aa776bd4ab287077862229c837cd9385db6890f86bfb6c876ca240618b1. 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/QZHZ52015869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdbd1df85807533d24cb02933ac27ab183f72bbb2d944fcd79d421540171d6e. 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/QZHZ52015870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15702af6b3a725f6a2d9aae17f2af07c5c8a49d96ddcc4771fea4c03f5154ea. 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/QZHZ52015871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8dd43a7018f8cb94e9ad83fd5345c5e90cbc230f5c40e7f2bc5c56118040328. 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/QZHZ52015872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e07f2ed032e9dbcf8ee1790455ee808c4852e469d2a92beb304bfef1a8beb8a. 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/QZHZ52015873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43961b868815c364a5f8a6ef54ef8ac6d7822f3098e31f76265f8fcde8de5810. 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/QZHZ52015874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7ed30a05a7d852a9b05a3d5c012fbe82e11cb8672ee24b19cf60295a7a8df8. 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/QZHZ52015875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ec740a4d6af0ee2a6f782f912fbabd4760655f49516f02484e12763c2e8f42. 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/QZHZ52015876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ee9568d31011e2dbff22ecc613a88cd1fc9a4ad2cd5ed846a7ea20f6a6893d. 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/QZHZ52015877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb8494254125d29c9e9e4b3c47ac9fd42eabf82a998a8880fc0bdda6dc6f6a9. 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/QZHZ52015878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cf8aaefe2f20e7125b15046809558b7e35e49312e7ad75697b56abe95d11af. 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/QZHZ52015879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2370d33376f44dd1905c98cd2949d26d1df8daee457c12a66197e69e291302ac. 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/QZHZ52015880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6be8dad81b608b0df3d605f9cdc767572979ec6a6ad16161a4a566e6671a973. 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/QZHZ52015881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471d39d0fcabbd30a9431ef53f9e81f1ba912746a7c2466ff499dc02c473f058. 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/QZHZ52015882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9209db3fed0e889cbdf8a66d018d606437b463e7f7ce6157d5dc0ef3330c0861. 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/QZHZ52015883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3077fdbd9ed7356618704096858db099a82c14d22016a5f4ce32486fb57021ff. 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/BRYEP2400001.
Baiāo De Viramundo - Tribute to Luiz Gonzaga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878d2b2c88b8d6ce2c7a67730598faed72d6211ff7a737413721b6adf4993cc1. 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/BE6F59900850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd77512146fa1725a8988b14a649dd4a2b13c32eca6b4ca00fd5902e7d940dd. 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/BE6F59900890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc7d5a71020aada54902aa2f3145fd91d6b5430f42864fa9387d0446afdd3ba. 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/BE6F59900900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41472e48b3a30c94198bef3730dbd187c07cd7f2c79732c3473f6f4d076c142. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/BE6F59900930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b0a156b784e826619d952771a046837015cc4103636b8b6efab28f27675bc2. 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/BE6F59900940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c983e5d2694b6ee69ab9222267c05f8b2b0d724c28333dca240740c8677ff0e. 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/BE6F59900950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47beea5ff89fc96fed0ebd041af0182e87c5cf32e44701f18475bf1dbe1b02c. 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/BRSME9800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2e32eeb62a2f5ed79f2e68f5f9a8c00133e442d368651af233770ba8358678. 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/BRSME9800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd127350cff0734a496721cf237f366e4e7c9876890c361a33d969b09b54a423. 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/BRSME9800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69191497f4c894cff25c8bf3422a1e73430d1af1497db658d9b7e5c54812d8e. 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/BRSME9800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb901d27ce115749cc255184ce55c6d54fe4a6f67024afe988199417d2b7615. 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/BRSME9800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0475160a0de858ae457fd99a023536c10edd8dbb7108881593f6fce8816d769a. 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/BRSME9800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd436b55a0f89fd0c25fc1d4acdce26ca88a7f05a6f46c10df659b19b7c20d76. 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/BRSME9800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fae364370700043c9136d3c79c597f21dcdf122749fa4333def2a5189242452. 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/BRSME9800009.
Forró do Gogó Ao Mocotó - Jackson do Pandeiro por Jarbas Mariz