1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a2386d2c0de474deff53818003a85ed4eb7a901b0d6235ccbd68ea2d5a5f24. 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/dcabfbaf-7a8e-486e-a40e-bba0134ff7bf.json and https://artists.proofprofile.net/proofs/artist/dcabfbaf-7a8e-486e-a40e-bba0134ff7bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
De Revé a Van Van: Dos Leyendas (En Vivo)
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 0xd307274765c5fe14f81bb27e05112287fed325098d23add192e3df502b64fc05. 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/CUA021913210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf391f71f2c5a5c336883cd28c8f52c4b9c7f2f50ab5ba36b347c904bffee85b1. 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/CUA021913200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b1378b375eb0cb98b0c01299a8c3a9e1b00cc68a981c8ee1a33d80fd60a1ac. 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/CUA021913211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd233e305adcbac5911345b8aca3d75d4b49b5989fa2c7bca5fe50e530d617f3. 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/CUA021913201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfc06e2bb23b455c62d92af39c22fb6e51765c3e54dbf8aee23c324ae0f2b6e. 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/CUA021913212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7241f6f87251a1015a7078c7de5586e81e24f31fdebfcceb701495959d85e64f. 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/CUA021913202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6da9f800aa566536834eef163aef457263f9665fcd4698f710671c41754c28e. 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/CUA021913213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e973abed3275d9d591557c23832045c0696335654973cbca58c6974377f2b24. 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/CUA021913203.
Estoy más viejo que ayer / María Belén / Suave suave / Yo soy el que soy / Qué cuento es ese / Tremendo Chu Chu Chu / Pu Pu Chan Chan - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f60f69b63d90966f0c3f328e4ae226924ffbf1623c8c09aaf74a4139228cddb. 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/CUA021913204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8862d4d9950cc2033c10ff3b3ffb16a8d696ccbe19b15db8fa3ae2939af69768. 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/CUA021913214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459fe8d56f6befe772f7a58c8d7cdfc6a118ff4b536f4efe75ddc7b0adea1477. 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/CUA021913205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f8566f649a2b338677163c3b56cfaac9a5ed3cbf3cbde77b142b2573fade72. 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/CUA021913215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a6f1fd0c387ab97f90c824e224f22c8949c5173b850b0ac17e6cc9e147b363. 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/CUA021913206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa50ef21697e563812dc1e68a0f3cee80ab2747069f5b1a013c37696ffdbd51. 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/CUA021913216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9e2ad6c6a1ae65a650cfb2736c86371292ea9a78e8762a975199824660ff9f. 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/CUA021913207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c75f5a07a349f308b77cee08401356f97c785644137ef89a1dcaf99093e842. 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/CUA021913217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8953fe9a7ccb3d1bafd243ed0fe1106226e7e3f79da61d4c3b72a8a1d0bafac1. 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/CUA021913218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x077ef411882692932cac305064c92bc8b77c838d1a3a4257f1cb573f88aa043d. 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/CUA021913209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3522aca2893c9bfb98fa4987e093ccff3d02d53508380e782ce1b20c7d4e01. 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/CUA021913220.
I Dance Cuban Salsa 2014 (Salsa y Timba Hits)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5adac904225b9d18a87b824435649753a5998d12a0396e61f84d61ada920113. 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/ITAC21400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a3cf1d7920756fa7f8835cd7e8aa551ed1220f1a4de3a67187bc181e99ccd9. 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/ITAC21400160.
A Lo Cubano: Súper Hits Bailables, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f0563169a16525851a4a920e4b8c445479b483e1383e2e1a5c470004e7b224. 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/CUA021309258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1a80b79efb7915fff9d2a854b94a4c1ea3ed7d9baed8b4733474f8879ff6f. 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/CUA021309364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89af43de2d89fd08afb1466066602857106138d6d97fa446c1450295f30aafb1. 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/ITF250600176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287ebbee642cde214684857d58be36db9c448b79a443cc4576bc4a3e55131a21. 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/ITF250800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c2feed7aac466832b66febc5691fdbbe34cdda01874fdaf99ec5d71831577a. 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/ITF250800125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5e62363e126853d3fe9c6a52f7f7fd9ad68519a0e7d037bce89f22f4eb82f3. 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/CUA021712125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f54dfe18313b9cdbc3957b37a12af0975ea7a08e3f7447da3d1e11cf54aa66d. 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/CUA021712126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022ac32d7638cd6bdee57602f4615d1bf01235c154b18958a282999047b2c2b5. 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/CUA021712129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f337e45a216ab919c92791995a4b60f56194f07fc8960879b24e8a6c6c84d1. 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/CUA021712134.
Alianza Musical de Cuba: al Son del Caballero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba6b969b2e94f47772a41c3efafe26dfa6753a408ef2948849e299ea4bf358a. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA022114769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c467994c9896530bd95075b12e3853306a1306128160a6232165553547f9784. 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/CUA022114770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0958d2af999b3959226de0c73c3fc2ac78fe852e563df7c601352d62ba4b96. 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/USEPP0910036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3e86b040d11afcf1534ede2dce819ab91b6e5cfb7d208dbfa9bff57d56d318. 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/USEPP0910042.
Como Te Siento Yo (Homenaje a Pacho Alonso)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb263350418b81bd76cd53b6421dc5f7e68f645765fe9761e1c13f0f48c18774. 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/CUA021712207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd0a9d1b3fe4d76f70d16afdb88787c13b1d14ec006d3a55bc5a625d5042908. 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/CUA021712209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78b038a4dd50ee0e5c62b02c539d22e0dd69e7c67e2a92897c48c96164af90f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:03:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021712210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af6f1511c99537ab467b6751baac3c7ef161f9fda3be453662a1a1c734e2061. 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/CUA021712212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1887212d2a0c652468d46d44103b8a1c544038a6556f8314e8c76b5a465d59. 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/CUA021712214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fdf6f7fe12981f8cd1ae41361e5e7d072b5961da12d866a7c186c5caf620af. 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/CUA021712215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b14484ecc24c634e0e25b2b973e0fe2b5939f13813d9b40dd9d775a423e3410. 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/CUA021712216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d9159785c4c646babf770f43048da9e6a0b93bdb589881a27e72d6f786af5f. 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/CUA021712218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de65695a3fb38521c99fd29dfb9c9d439ffd30360cba4b006181e0579b3276b. 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/QMFMF2117474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bb01d47a4dda65b1928d35e589fd2fbb59b0823a41d07f4eca9bf8d6893913. 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/CUA022114971.
Colección Cubanísima (Vol. 10 - Super Fiesta)
Colección Cubanísima (Vol. 7 - Sabor a Cuba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be87ae893f4353567beb11a8afef342b2d8c33608cc312ee22ac69e9f8c300c. 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/QZK6N2490014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79ada6efd34446e4d483ad950ac1f1b6bfd4ca24fd68eeeb47e192a7dbd7f0c. 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/QZW9L2211994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60c623154655ce267d596c0e1028b498c484ee6416d8ee5479658325e82aabc. 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/QZW9L2211995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60ddfc6feaba1bc44f5b3714ea1f22b90140213d834c417d0f8465f998f75e3. 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/QZW9L2211996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2bea3e02e878a17ebd657544615156ae275df1584b4299574d5442c6493e45. 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/QZW9L2211998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e191f1aa7291f32f124f2b286249d1cf515039b2d6b613116b258c68cb96c9b. 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/QZW9L2211999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765f0ae1f7788df834d73da327a2fda4b6d31af64dcf5a204168566245d59965. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2212000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc985807095eec64854113b3522d1c115b84aa0c514615d8280e0000da3bc8255. 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/CUA021812925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9eef7f59205c34d8fe8baff498ae966964dbbbb9459d3e49475f3eea9853c9. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:36:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021913522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf696c428a284873a0a91b5245c1aa34448a2d57b9af07346d6cb0a5fdd30ea9. 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/CUA021913359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f6a6e24ba142f61b5c9d495d99a246f251fb34c7cb0b20c38356fdf78e62ae. 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/CUA021913523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258e97d18cabaf5ca9db5d052cd229becb9c4055a303f1acba95575d0170fc56. 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/CUA021913524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde03c1e854a0aa94dfafe3a12fbe4954f05b93375807e635bf9e345000a70f72. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CUA021913526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54718533e743a1013acba00a29ae6e2e77cf0556e95231c937fa5242dc494992. 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/CUA021913529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece54ac2dc881aa23232b3c4872f09def44cbb52cb4981a7e6812fc6a6d1411e. 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/CUA021913530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0624263d0b5d0e0aff33f787ef4148c36b1f324e842091621cb342e9c71cbf. 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/QZEZZ2100081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d20b8c90dd50b5a8390730279a3808abfec320e55937e73538e3c5dc9a8830. 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/QZEZZ2100084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130a34707a0a3c91f2e90a2230740ad34d8326e4812f7d686a864d3521e92d2b. 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/QZEZZ2100086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06373e64efc2a8224550412721a971ee9ac5312160ce54860c813ed2d3beb24e. 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/QZEZZ2100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8248665e0cc106e27b1960921e996edeabfebbcf135293d68b7b3b50cd1d9e22. 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/QZEZZ2100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a802bab95c5be0779af480116886fa6499072b004262141de3851360ecf084. 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/QZEZZ2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757a0a67163988ec83f690d7b64bb386d0e112909fce1fd9b2f664af7b97c5e3. 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/QZEZZ2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0d4db1c802ee6a4847b60dd7e22541e27e95be13e0fec3d5fc119f2c1fba53. 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/QZNJW2079922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb909c732c869ba8e558a9ac3c248c9248e719bab73a4766ba43847267d8f8e. 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/QZNJW2079923.
Mi Salsa Tiene Sandunga (feat. Juan Miguel Díaz Zayas "El Indio de la Revé")
Juan Miguel Díaz Zayas "El Indio de la Revé"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0476cab97c646034131bc25349cdc49c19ccc75863754ed33f0c5ff63cc0c8c2. 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/MXF181500283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2a09f0510cf6cfa5e45176c71d3d7cff47f6731944a6a6cb3f6e6c1e06459a. 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/MXF181500284.
Muévete Pa Aquí (feat. Gilberto Santa Rosa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc781961207814fc8ac708cbaa3a849bac73324e9805622688442d666fd4f93d6. 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/MXF181500285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf760060c8daaf91bf976360604ecb8384628771122ed8da2c9ec268f2132746f. 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/MXF181500286.
Esa Mujer (feat. Israel Rojas Fiel & Lázaro Maya "Lachy Fortuna")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4632302616e47dd0d7ae7570609362ae05842c1d1c38a55005e1e62f6313f8. 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/MXF181500287.
Pupu Chan Chan (feat. Juan Miguel Díaz Zayas "El Indio de la Revé" & Armando Cantero "Mandy")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfe4a66cf53e219c29d6f2f8965207cc9e46dba66cc37531a04d9e57d31df9c. 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/MXF181500288.
Yo No Quiero Que Seas Celosa (feat. Jose Alberto "El Canario")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b6ea0a1a738cc4971d2b16a1426b7fbdd933d8d659af2eb700ee1900fcf09a. 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/MXF181500289.
Espero Que Pase el Tiempo (feat. Haila María Mompié)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e213330477b8cadb4d8e1609d65c706867e5e490652375cd58ed398ac9a2f4. 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/MXF181500290.
A Mí Lo Mismo Me Da (feat. Mónica Dueñas "Perú Negro")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80eef0b126e5eb97dad5b8702970063d176c73a3717f115c5814beb68b687c16. 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/MXF181500291.
Lo Que Tú Esperabas (feat. Sixto Llorente Terry "El Indio" & Serguei Yera Madera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7d9b01c3d2e60c4579f019ecc31d18cdd62a3c77ece5955cc12eee2e878914. 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/MXF181500292.
Que Cuento Es Ese (feat. Mario Rivera "Mayito" & Lázaro Maya "Lachy Fortuna")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3817ec194492ce56b16796955c538166345a307e5373ba5ad9f4ce339cfc753. 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/MXF181500293.
1999 (feat. Alexander Delgado (Gente D' Zona) & Serguei Yera Madera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd445f54b48e5562650c4f98a48b44241c75a5a08b9163348c8b1310a1ef45180. 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/MXF181500294.
Rumberos Latinoamericanos (feat. Paulo Fernández Gallo & Los Muñequitos de Matanzas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d51f48e9e1bca00172c9ea97571c945c1d4a8c667b11ea88212ed91cf9806. 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/MXF181500295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78000c400fea5879f4e67f6ae32da13354420caa2035e6c4d69aee6d4051fb5. 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/GBMEZ1546565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ba7aca45a6481e73c08e0eccd6d015bd13d5a3735464a2458a3e3c21c55150. 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/CUA021410559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854452ae004406c619d8087f29247609b580ed1d5e7849cfbab3db4f8819ab86. 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/CUA021410560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4dfdbc81a348ff8c429c05bbbcbc7ec850c2ee4314b22a63dd34970cbb3a2c. 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/CUA021410561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bbe34c9c488d552d82fdc7e42abdc6ba51a76899ab51504aa88b7ac9facf33. 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/CUA021410563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c093c71824949a8895ce961b33ac9aa1a8a506753db9dd0b7081313c6f70ad. 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/CUA021410564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffa0642c77643ca008cf0fc9f9b82ec0615502cb1e93f89e6da83f1be929492. 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/CUA021410565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457ddd3056e246ab07e90c794a38179584b6eaf29752c2f0ff39592c2a02c338. 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/CUA021410566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9703b22d7648c57934f093f0a2ae5f0eb33e9633fd3510c54e438170d0a8f682. 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/QZEZZ2400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38602b4d5d8393c48decda409da83cdbfa4d3450b3c141e4d86b740ba18adf4c. 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/QZ7R42455840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab715cebfb37068a39011c268e5f1569da3d3bd78da5ae0a8a8d943721460eb. 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/QZYFZ2402004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bd11f654b728644f7c79410d21f1f7ceb9ca0c56d9ba471e36886a6f3c53b5. 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/QZEZZ2200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2f2dab141993fb555165af351f7a9f0f9c4fa2ced2b1a33b55b3251e83aa5b. 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/CUA022114776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3645acdd1ab2adc1915b738207d4ed8306b01ce3ba8ec2ef1b7eac63c4dbdcbf. 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/ITAC21900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf696c428a284873a0a91b5245c1aa34448a2d57b9af07346d6cb0a5fdd30ea9. 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/CUA021913359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778c32a1de52a214febdc3843486f3eb588ea314931b4ec07de9768744ae054a. 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/TCACD1542962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151b4e3f9e435a658a8b16512c89b7feac09ee4aeef5e766f887388a837d6a10. 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/TCACD1542963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf08cb703c96354503e672a7ac278b633f4bebad6134131be220ec4684fbf40. 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/TCACD1542964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f76e0660683c92273e6ee760ce24360bd185c84b615fbf535fe0ac04ff63f7. 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/TCACD1542972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3200bd094ab2b8b24c0a1565a0e71719b748a6f18a8be079580327fa52af907. 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/TCACD1542974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ea7af13930d9360f65ac7041cb51aa29e1f39e4c1a8519d4a650aaf73073e8. 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/TCACD1542976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff6a416dd5730695b9582e9b166d08987532dad257e287c82ca2ba9f5da3a31. 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/TCACD1542978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaf40b4aa8be3747f55d5d733bfc737e0c1e7773aac0a6de2bc8da94649024a. 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/TCACD1542982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5008e6305fe27cacd5660e8154e17563b5602b418394871c47205a83c6efe3ab. 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/TCACD1542983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243914f551e686ede879e963a8c04967281eee997e13bd19feaf8784bf1f1a1f. 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/TCACD1543042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a4d4fea4eccc912e394ca90ce4befc47ad4d11b64997f2b39385bea49d5149. 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/QZ7R42054132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9579641a528efe1d8a742ce0e2086a7f5d4c4eea49fa99f4969a904f0895c1. 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/QZ7R42054133.