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 0xbcc74cfc74e33c1e6b7d7d6f1be17d8129f5031df0869940ad545831c6fea532. 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/c1af03a7-3071-4ff0-8699-d5ead9aa9131.json and https://artists.proofprofile.net/proofs/artist/c1af03a7-3071-4ff0-8699-d5ead9aa9131.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 0xc96f51d9b226fdfe7a9b395188123d6bfb7e7857e590185870d6325ac4efabef. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72409396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb5e589527d91d57038b6486fe3752655ab8c63ce70298e0ba2e294fddd7a3e. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZZ432367466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd582c51ece637863cb77a5e31e853023873de3da87e44c073e7f2c74ed504b9. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ432367485.
Soneros y Salsa: La Magia del Ritmo Latino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8854fac25e2ab34054a336f2670a258b48c086add1ad7821a85f4cfe9df20303. 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/QZP7F2540973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0934ff098195b9891a4848f66a820fd547a3cb3c68769470e3003a2c6123bd. 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/QZP7F2540974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa60de17cf8775454c00b1dea66112ac12e5158ea399f7c0257ad9a952f37cb2. 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/QZP7F2540975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf81267c41a68ec1324c990f54eea0bc1cb52bb9670f04297123ed70e67eac8. 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/QZP7F2540976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b6867526088a4787fef319433c18045d22d07fd077b88d9099bf425d61cdd8b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2540977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee7b5feaf662e45360867a1179836fca1965a93e9f7210d68b7492ec6a32137. 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/QZP7F2540978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f08dfcb43a9aa789fd4e6a21dfa22380468caf03589ea96f302965763e663f2. 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/QZP7F2540979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e392baf7ae3ba1a6e326c2aa53748e86cd177bc997914315b01411843095ee. 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/QZP7F2540980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf977ef185a990884e5f87b424ffe3e9e00dbc3c76c4a6f0869c7f8690f89e6c6. 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/QZP7F2540983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db1f15b317a75a3b46ee2a318719512574ff395bb31ccdc21b44199a931e7d8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2540984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781c149f36ce8789136efe5f1250137b1d46b7594a32e648d8b76750eda55224. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2540985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e73deb62c7993c47c9a21e9ce22d707a3e038a7a9a0ef53050a4102ab2d516. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZP7F2540986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e56953bdffcd12de88f2efd1eb6531ba42e073b087ae8d18d71a93c081fed45. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZP7F2540981.
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 0x0510253e6e1f147ecce82955914ee288a3c9cc130a4d2d3adc5874bdbe196b21. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2540982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdfac0e84621282ec9d19c250c610e92d83b1968f9d9886a7b1c51ed8f3fbdf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2540987.
Salsa con Ritmo Latino para Noches de Baile Caliente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62e77aca6508c9a2a3077780d44114467708d760be39ba2db8e9929053792ea. 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/QZP7F2569599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d883451cfc05ebc0201f3e2e67be8143cc34315f986cece4161cf68730b194. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8b0b8b0c45713f009b7d81108966c99bc1eb7c1b14939c54edaf9dfeeb34d4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132f56f18cb663e9cc4df0e829230f59ce8ebb3dc4b86eec299154f3dbd1b92d. 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/QZP7F2569603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfcd27f587759a28321d25b450338e3f13a43acbf2c750cf3cdf186ba720e2e. 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/QZP7F2569604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379b67b67e2d746180b452a140b304c7145b63dca334682cc15c68e1eeaab87e. 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/QZP7F2569605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae198d1a489fd7f45d7f7c687c44c0afd77603cf1576bce873f6bedaf18e9dc9. 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/QZP7F2569606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20559db17daa198c56fe664bbb7aa0b54af19468a607a625a21db1eb072684df. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343f910edb769d922c77f5f25bc81b512e67f96e8ffac7419115fefcb7c88f39. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6358169c8c799e1dae084d913e5a6025e6cb33ef0ced75581db0f51c4df9d757. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152129888467ce2ff9747c378a20eccaa771536a52aeb93a368abdac60bc0bf7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZP7F2569601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50060503a6ad0b13935d1acf126d7f398bd20681d3d56935ba399a044cc5fa26. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569607.
Corazón Caribeño Lleno de Salsa y Pasión Musical
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189717075bedb5676f4df4d70ae3dd96f07805c08231f21af111adcb15692cbd. 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/QZP7F2569932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4366650c725e88ea80ec9526371e7ff99b062130e8b422ba63c18f5f27b6f5c7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39966d3b5ab642d21693694d83912685c3503777c8e25d70ec3fde112d0ec17c. 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/QZP7F2569937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a2df967c9d2ed9b3f8ddfed38cd41d1eb131f358eed9ecf5799ec0a2dfb621. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e8859dc5ce3fd5b5767d4eb4b0af13ba7421198015c5d713e4c57dd82c47e9. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZP7F2569935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb259a98b3adaf8e1abfab91668a1002426e0b1c80722a61629419d82f11eda1b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZP7F2569936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fd3c38bd3acec5c3828383ca039c5e1358f86f73685efe4acc698847623f87. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d14823afc21ed5d74c46cedbf39e2e372e579b8cb00bd9ec8d87fc8d255352e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3792319bcf992889c38b1bc377dd7f9dc02061d12baa7bab5ab8189e9bee3928. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94728b964ac59b610c8edf38e349c0419f2565d023c453aec4b6594f318e7f33. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5d1be049562fffc068029fda3b5c53e1810c357b13e4e000ff784e9c79cb5f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569942.
Salsa Clásica y Moderna para el Corazón Latino
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056a8fe3d1c09e075cb9fe4a63813caa65a4aaf47eae1c1a0ea79ca9658aa2b8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dde04b6411163522e4bad5f139a8a857bd4c1323863a009c929259733a1266b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb78e002621e67bb32ec66404b018c8c258aa1f35edced580e3d56256270304. 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/QZP7F2569960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8512e75798df3ec236726366965799b0edd3acab1dd207a25ac071cc269e16. 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/QZP7F2569963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9ca5a11c8d7df8eb9c924ff981c172d3e65208a909fd870141cc0853fcde26. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e314b8238ddeefbeb4e1a3a98d1e4f2dcf50f9357352cc794354e97b69ba1c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688755b988e0316a63e4f4bbe343aa49d8f898305d05f87bc6f79cb71dd80401. 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/QZP7F2569967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdf4684680aae10c8fe2fbb6a7335a1126f6e99289d6a7d276a1138e4db6dec. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d925a620e1fbb4f93fa4f929f0cc3d1dad6c05a159b87c55b84697f8c9e8f1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac7f0db6469c1430d104cfc450b74a41a8b182fbd9f6a9a5159cbcfa786e66c1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf722bfbab8fa13714028b59f650611f64df85430222e15b9d52a441934b7184. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2569965.