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 0x0a988c97f9feb9101809888cf0b3ae12d3dcb8a47362bd07323a83ef03431b27. 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/be9175e2-1b80-4ab7-a30f-67f97ab4496e.json and https://artists.proofprofile.net/proofs/artist/be9175e2-1b80-4ab7-a30f-67f97ab4496e.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 0x96074c83af12ea8bbe0260457aa50e7ea549df7469e769857f7acf40ec6a1f70. 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/QZMZ92469001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3943cbed21c1bdc71156558fe300136b4e892caa3798d357da2dca919ba2e6. 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/BX72R2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270850cfa7f6e3869aa42e2a9d9730325cf31f590c2dfb4c3fff425113398a07. 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/BX4IU2344003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6effbaf3f1bcdd3a5114cd0eb8e17536de6c631c0be80e349544db85def7e3bc. 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/BX4IU2344004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e86a59ebdb7e5561b1a7915056dea65babe3f6d099e95d052313cb6d3e29fba. 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/BX4IU2344005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4c7971b3571e361923d01a2044f159ce59743d0c32c4ab0501bfff1b3890fb. 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/BX4IU2344006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c220dd6ac79be4582a0ce73be45d59964afd21b1c53b644cc54cc6af3d2f5a. 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/BX4IU2344007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a986b07c339e45340ddaee280a59d2d18d668640750aab4e4fdbe0f11aaba55. 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/BCKKP2300073.
Fuma do Kunk Amor o Tetel Você que Pagou
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda704723b2b8e1f444fac1f02c84b7d6cf16cd94fa2ee0c5fdca8f032172629. 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/QZDA72303795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713135aad2f19ed866798223967ed0d040ce79c5951c777207a120b8f679e75a. 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/QZNJY2331343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42aab985bd056bebe996da8db6c6446d00ee6d764f801be6199ea9d0d7ff457. 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/BX4IU2300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e677a37aec7ecea4e7d82c71700d5046d6e0a6cfef75843481cbfc02873371f. 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/BX4IU2300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ee300e02c42c43956196cd45f0ad7b926be55f34f1c8cab5834558d2c4a78c. 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/NLRD52255878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76474e405add5cc83a0d841280349765c28d5d56b3534287cdd7aa529a2bf9ba. 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/BXIV82286692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4d570a97f1d3f4883f837e99fa442a313a9fa709ce1530769f18aeef51971d. 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/QM3DF2209805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02618fdfff81331ae3e687d30c882cfe92b10a19759bbd9f2324363d3a8e92f. 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/USANG2234827.
3 Minutinhos Para Ritmar a After ( Beat Sequinho )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2298c6554473e0eb06f1cfa9461335a57cfdb8203996a6f189283e55f64452. 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/QM3DF2265481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf0e9362c01d44b106042ea49e16e25d922845ce5ecbfed5a13c719ac8ba04. 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/QMANG2264400.
Calma BB ta nos melhores amigos x Tropa do mantem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48e81a9fc25c3daee93ea012549a9b4c1af683e394c32995be913d5693273cf. 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/US3DF2201053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0571a5537d0dd7238ef36737eecb43f97d509f86fc6093f2ae602531d0211b43. 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/QM3DF2183877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92e524f6f2dad02b7d7d43b0a6c608e7a30665322a1fd5fee03a0419f858dfe. 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/QM3DF2182396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1e031c8522c0d13cffccdc86cc9cd5ab2ccf500507ed6289cd4890e4418d3e. 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/QM3DF2138228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae225aee8788a48be306803e3df5995a8cc2f350373a0823f5c3fde93d8710be. 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/QZMZ92190066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7102ad23d102a5b808026040379ee35fc050ed50043ee6e89d99f3170b5059. 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/US3DF2112631.
Mc Ph Realidade tropa de Vila Velha Beat jhow jhow
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6fc0ef7b1082e73a6f479c1e9da386963713f5e825ebee11a85b952e180788. 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/US3DF2112630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889b4cf79665c1848fc24cea9915e2dbb2b3646c342a99b174574fc950685302. 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/US3DF2112629.
Eu Vou Pra Pista Sozinho X Deixa Passar as Cagadinha
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787f75ec0d7d39fe258c73c380281b36b30982a82112727482fbe94535c51e73. 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/US3DF2112636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2abd88887099c1a8acdd83c15c93a6c33135f5a6a973f36626d0574dd9832b4. 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/US3DF2112635.
Sequência da Revoada - Pique do Espirito Santo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67d7a11339f9dd6b82991609ac734793d74c1423485213e690fc8d7112ce177. 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/US3DF2111411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd004fca0f1ca96a9d50265aff81b33b57196aa7fee2fd10f3aabcb8845edc721. 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/US3DF2111414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3528cb121a76b9e384525fbd285eb89b0352c0a701a30a202d9477e8e9819a. 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/USANG2181670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde430499777d4816755ee0a79ec23a30464a41104b425c852901d11206f3bdc5. 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/USANG2180396.
DEXX - NÓS É PITBULL DE RAÇA DJ KN DE VILA VELHA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef9275d0dd68034c96a4eb4e31d9d8aadfaaaab5c78be70cc198c8b40184b38. 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/USANG2180398.
MT - ELA TA FUMANDO UM CHÁ ( DJ KN DE VILA VELHA ) FAIXA 007
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781932fe02bd9fd36dda32d0e798cf6efb40036e4236b0827a520be666be00da. 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/USANG2178542.
ELAS QUER ME DAR PQ EU SOU SHEIK DA FAVELA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2ba1f4ef1e6bac2fb0d792fb111161028b9c11721921e275f3031894b4e4a. 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/USANG2107884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb16445442e1da4abcf8149f365d0293dcd6e555717e8ba0b0bb1dc680dc05a8. 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/BKP9L2400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64baa0f3c312f62ef6e91b08600758851ca95d3b8eabd299a647814a7235d3f9. 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/QZW9K2443824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ceadc1717c3206b8c3b9f5da8e1c2e4028690f6897dba69eeb7207260ed63c9. 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/QZTVM2418563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7fecea3ee24e6c2bfd951e2a2230267a405aa3984226f62b55e0eab5ddb61a. 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/QZTVM2407967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc181fcf087b28418ec4d82fe822156b56fc69a7cfb702df4e99bbea00ff156e0. 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/QZMZ92348870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4b1a4f7e61aa6f919464c406a05f6fae1884da42cb32e0fa311e7517779bc7. 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/QM42K2369322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962fdedcf75e7cb9805c8459c5d3dc0d5a233c08a1ee39ce2530c7ae687eb801. 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/QM3DF2116315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75924190dd83cffd3960facc7569f684b13986d6e6d414a735b606fb3bf72abe. 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/USANG2115638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6be6b72116fc4a722cf245852d7d4ce7b3e263616d19beb97ffc6408d00840. 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/QZZEB2398699.