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 0x14c9881624f78b07b46264f67f6b80a47f2dfc384ce2c43fd978e661672dace2. 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/5831d345-49c1-4dc3-aec5-05526b5d3985.json and https://artists.proofprofile.net/proofs/artist/5831d345-49c1-4dc3-aec5-05526b5d3985.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 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 0x44400df7e1f3152f2836827416f2f16c533586ca32976387679f2689b99993ac. 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/QZJDW2200035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca8ad7b0ed71244d834dfd9b8552b1373c667006d78e9e2127c16e98fa355b3. 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/QZJDW2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076bcc04d8960c260e3c5b55aba52366b89a6f4776ea5200514166fe1ec5e759. 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/QZJDW2300010.
COMO TU (DIRTY) (feat. Offset & De La Ghetto)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7a3838f42e57763cba04e4e7c5751720b7304a0749be02f840432a125e1547. 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/QZJDW2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4bf856161a4b00fe9793d997b3932e5078f3b0a0db0ed89cecbdec61c05b6e. 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/QZJDW2200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f51fc60a6eecd4116d54d73c0dacadcacece8c396552c3e80a75e4f2140fe2. 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/USNPW1900348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34df774851e6a6fcd60ab331b887876c2e7ce74e0edff970a4a851cc1b0758f. 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/USNPW1900326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87c2d1f14e5481b43d486f394bd64299ed6f202151c1f7ec3c1e89f53e2750f. 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/USNPW1900335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbff41419676a7b1131af89f2bd7890873ab8fa4f20ff31c8da4e0f132ed9e65. 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/USNPW1900338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f830a84eac8e776ae6445857d145a8d1b55cd86bfe317aed22f9511794bbe. 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/USNPW1900342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e7bb7f66f1c8d28a606b6810661d85c62ad3cfc1152c4be717ca3ad7cfb52d. 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/USNPW1900336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022c24f77c8f1965bd26cc96fe5131e1ccfb21e0d92666b922c2d6a871cda07c. 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/USNPW1900332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3a9221c7576c594d8392a09afefdfd33220fe3c69338d0923c56c17dfcf93a. 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/USNPW1900334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64f2ef8b16695eaf6051398b6b60c61af05bd2fadb90402cd4c0874fb873448. 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/USNPW1900337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fa03b46370e08a762c4eb9fc4124923b2e99ffb7f662578fddc402be1da91c. 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/USNPW1900346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934da130ff8a64411cea1caff0562936562f19e942bfa23bfa186233500f9333. 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/USNPW1900340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5336947672c4f37b4d488fd4d04e5b6879176d93237462d5e97d16a7a6ef49. 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/USNPW1900333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b75e8c495bab580aafca5889581ae6634b859546e4aa2199086e2363c5cb22. 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/USNPW1900341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7351f17d0629c928f748b9d59b1a80497d934d76ee0f177a4e8cd50140458540. 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/USNPW1900339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd55e2950b4a87653b338f3b44daa0044fd6e1014aefe987c90ded6495b85e68. 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/USNPW1900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcae3ee7bb69d5465b770589a6e2cf23b37c1ae2d44c138cf77e2f3ebdc9378. 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/USA2P2409338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94716ed1f7bc7f324542c9851fc7c1616718fd308261091fa3778c334a1a938. 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/QZJDW2200160.
Shake Ya Boom Boom (Spanglish) (ft. Chesca, Blessd, Black Eyed Peas)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739e48cea4e55da90d23803f0d523c1dc028bb8d6986b6c3458f8154bd1f079f. 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/QZJDW2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01070b895b62e3115f281cfa383a22603379526d9364f62d94abc68bf8c81c9. 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/QZJDW1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9daa3615b3bb507bec16dba5974dc8c183924b5fd1a38221165459560099855b. 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/QZJDW1900010.
Further Up (Na, Na, Na, Na, Na) - Ten Towns Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0900114038d8ba4874f2c850e7b2eb320594374ea60f641769d821d0ff18f73d. 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/QZJDW2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e765fad21d00ac8bba47324196826d8ef392fe70e60eb125399ca6902a846e1. 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/QZJDW2100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ee22d2e00169587c1ee24144b1b3673349337fa7577f42ed856e96882c856f. 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/BK4DA2408411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9b2befb6ad72ebc2686b79cf7b633e066faa512945595dbc913c2196936ade. 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/QZJDW2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016d9c9636980fe852564d5b1f86c45385a4994306eef712685a46053a1939be. 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/QZJDW2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ae17fde709b9b0a625c6d5eab50d5a4a3253386334b56d02ec0f24847c795d. 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/QZJDW2300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620bf769e65e819d74341c4e45338f904a46da00625e5cbe8223e963c76b068b. 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/QZJDW2300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba92aa339f5b85688b2485e3e57eb9a4ae8856c13e344b676a215039130b0c0. 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/QZJDW2300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5303f0321617c52bb68793ca5c7294552431bd39daf2d7f970a9301f8971a9dd. 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/QZJDW2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076bcc04d8960c260e3c5b55aba52366b89a6f4776ea5200514166fe1ec5e759. 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/QZJDW2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94716ed1f7bc7f324542c9851fc7c1616718fd308261091fa3778c334a1a938. 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/QZJDW2200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0eb48977f2dd300eb82aecbfd4ac4892307dc93a15eef9f66a4154f109b383. 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/QZJDW2200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd807ba246a5473539e07c2a686224fac885bd1d653dc6c3bc2cb67273c75fd27. 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/QZJDW2000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9b2befb6ad72ebc2686b79cf7b633e066faa512945595dbc913c2196936ade. 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/QZJDW2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e4fdf7b71e80c493a6893dd02f6ba6f682c8036dcbc87b3eedf285dd084761. 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/USA2P2440596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae0c679eaaa0301c301edee1ecb315d7b969927a0b5530d42cc881e172842f4. 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/USA2P2436591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66bbed02e54119051b3472c169c37d55aa190e5ca9023b08068be9cd9805e73. 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/USNPW2400821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ce306a7b9c29aad4c8f56631a512327531b88d33ba1865ff6893cc5620ac45. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1522182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba92aa339f5b85688b2485e3e57eb9a4ae8856c13e344b676a215039130b0c0. 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/QZJDW2300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dd030ce9b9ec062b479720770b93f1011b6a15dd914fcc4191cc748738e736. 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/QZJDW2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd35304f17413da79a51cfb633b8472f42cb9dccc265c9fed6a6901161d0153f. 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/QM6N22358414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5aa0c700df9fef1c019677f176653e29c6fb6dd35379ff606b47fe69f7189c. 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/QZJDW2200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06052bfe18ce00f067104c9e89f08e16725c784d4e0f3ba960903b5891512117. 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/SE5752378836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0eb48977f2dd300eb82aecbfd4ac4892307dc93a15eef9f66a4154f109b383. 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/QZJDW2200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd700c8d7741a21ef4b35430913f2794634e6b1ed1d6ed45da8310486eed7e10a. 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/QZJDW2100045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031cefaaaa2f68162d739aac49f6202fb0fede591121e740d1a114c7207e5df3. 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/QZJDW2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3e214e691a023d2488ee8204a31c0f3beb4539956bfc920ebffaf0d376cf4c. 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/QZJDW2100069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbe8ce5194bf3978cb86742700ed68d7e2acc21f33a654f37e6893f598b21e6. 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/QZJDW2100044.
El Cambio (Mariachi) (Feat. Grupo Firme) (Mariachi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d00464f36ca46a07a1b5fc80c688bf19f2f6059187744418f48be06a4d183f. 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/QZJDW2100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693ef390b5c1a7eae7ee32ca45727027bed4221dd253227cd89b7e5e4eb36bc2. 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/ROROT2189520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f4f82d96fa6f2a0b1566e51aa6e60fe0cebcd01843a1f59f65328318dc3538. 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/QZ8CY1900102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202dc9d120ae8028a79d231cb1b3e62527ca52209ea5d2dfcbeaef087f54af63. 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/USNPW1900328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b38e02811e570918ee18b22dbb271072c6e7e97c8e8e288e6a73fb84824c47. 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/QZ8CY1800118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8edd805cdaffa210433c1a243b220a17b9cf5827b558d48a82314d5756a266d. 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/AUBEC2523596.
Agresividad (feat. Boy Wonder CF, The Chosen Few & Three Seven Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30eb09ea7253e0cc2ebaae096ba7f0cf74270e97160702e9b5f2cdf4620a2ad8. 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/US38Y2431412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfce45b3e6a019741fb7fc847e27b80b2665b6885b182c5c47062046e760e945. 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/COF012400188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9569bada04b11c7a63d3b862ec925b3eabf97560cfe222c67d5e93362a160ed6. 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/QZTPX2418856.