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 0xa93a713b3ab2cbde9a00d25bef24cd819aee23eb3c36493b524fb7313870b248. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e2edb4f2-f8bd-452f-b58f-6e303461505a.json and https://artists.proofprofile.net/proofs/artist/e2edb4f2-f8bd-452f-b58f-6e303461505a.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 0x94600913b28d6d40a88f32e62ab8f1db8e5b9b6c4f0e79c475e13c2bc3b520d5. 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/CA5KR2289514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03da8704ba8bbde217f01e70ee4feb9469bf00c94434d27c95bee56da0b5e7a4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2289515.
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 0x849e540c859b799331015690bba9528b8fd82ed3a65cee72f06de74b25336c6d. 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/CA5KR2419477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c22764c2ef57ef1987e2b26357ea706326c36b0ec66c2ba90aec92b75d276c4. 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/CA5KR2400728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caf8a657cccce26e931fb787063a8145e72fb0dd4e3ed9829a1662b78f71670. 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/QZG2X2405025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade3f1a3d6b6c4a9ffb440a8f82773c88c8b22f2d6b04c10736cf619b0578534. 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/QZG2X2405026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f75bc50e91ecf3d304e6b47819eac04a458ee490e508b832337d60a363da4. 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/GBKQU2466158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e75dff8c7598d4d06e7f925692a9e1d85e25874ab7c6579f3f97031f2429b4. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2466159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441f690a3c3b068a0c0662963e53b8940c8809c838dd3687e8f5f8e197dd598c. 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/CA5KR2472745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f2e3439b7e192533413f9ce5cc58e7e7a0fbf0ddff4da91ffe4650c55ca356. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2472746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d44c2884d7a9ee4206017f3517ecae05a6a4e5fb454012c39a8fb7d3a0b787c. 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/GBKQU2449408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d70c5ad6c88be2ea3bb91ea836ac715afa0ac769346ed20d14b1c521ee8907. 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/CA5KR2429855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdcfedf7d387113b59ca41ce04932713f6fc3ea55b4f8ef1033142fe60afeec. 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/CA5KR2435968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c00409ddbfb76e05baeab93322a3fd955e4d50a647312f724c50dc96f76fc78. 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/CA5KR2373522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc5e8f3c882bb2bef2b9645267ed9ca20eff97f628186ceccf3486d0c51500c. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/CA5KR2373523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d8d55c843466f6ed95e2a6a0c549221c84d4ff25c7ee44dc1c675500605641. 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/FRX202309895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7100121c6e1139dd1ff23dca0cf24876d76501de433c016583f1633f5ee3a16. 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/CA5KR2309919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9b70e609a3d3314d36f6c88de965dc82af54cc14655753f7ccc142d83d440a. 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/CA5KR2311014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477111a5d02d8973678df6b42db4976258350dc761338ee3f46053943d037732. 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/UKLVE2000625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cd90f8258360de0c03adcec787d08a9bd671a40ab40f18b9487f48fe5be36a. 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/UKLVE2000626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093be5fe5165b11c7513d172ba78279552ff4185f3ba64b3604995b4df04a394. 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/DEH741905949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e44f40ddf2041f8fdd89bdd8074bbec754e7b52ddd4ed1ba4c0d53d458fd4ad. 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/BRTOV1800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c21183f026d8b10485de8d511025ab996fc4ddd53f3d0ca7d763191068d788. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CA5KR1578077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f93585785bc9cc7089a7ee2b9e02644423b8dda70471e08f0771bc397214cde. 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/FR10S1582308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46e994d19af2cfef4b7ccdd629532be38cc1c6e9b562365e413b30b7407611. 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/FR10S1582309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d1cc51dca283d1879852a611ea5cdbf589cc8fa14d3a7baaedbe709619c2dc. 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/DEH741502498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf583ba1301470926a4999e2ed032bfd9673af954d6bd2c61280f5923d2cd4164. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/DEH741502499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b868de97761dee2226e878dd5b6329f9d5010b50e51a669922cc6c26cf84a27. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DEH741502500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3457fd60e5dab76bf686c47b2a7bf459c4858f64053e4c99203b1dee2deefbe9. 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/USNRS1433369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00f292e91ff23e94b1d6472051be8de29b3df04d199c700bdee12e6bf192319. 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/USNRS1433370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193741b844b7468a8182a13b39aafbbca3740c25d72b5c66f54f56a5db2ded62. 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/QZTPX2188458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c5b6b30411070d17f89061be3515c05a5d3fa5286ddf985fb977fa0e837976. 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/QZTPX2188459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f3d840ab645d4ccc1a8a5ce178222df5969f0b1424d36ca433285bbc694a7d. 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/QZTPX2188460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5931bbaa86745c473fc9ab9fa94ae0d1135473a8a540bcc7b0935d6701423b. 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/QZTPX2188461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029d14694c0763809ff20167209ad4f9191dc4343cec7798b2e91a19dde83aba. 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/QZTPX2188462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769eddf67c7689c8db5fa8c4373f6bc110c7167f11096b4e0734d58b6aafffba. 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/QZTPX2188464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea40808283f8dab8505bf3e449dd2e991bedbb8dc92e8c32840951501645e986. 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/QZTPX2188465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a19740e8d944e5e4a883b805cb485b2134faa691ff8930e57c7d38d506ca389. 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/QZTPX2188466.
Fuego Fuego - Daniel Orpi, Tony Guerra Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06a61973f1417ca2fa1bd72af5b99a82a813716bbc0b60af91169ad4f23a7ca. 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/CA5KR2393116.
Fuego Fuego - Daniel Orpi, Tony Guerra Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98464270cd5e286d240d5d1c7355bac2e2217304c156d90d0a3a55e372fd70c8. 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/CA5KR2393117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd9cf4fc87405f89f9991d0012b8cd003c6ed6dc1dd609acbc935764a60f8b4. 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/CA5KR1930619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9dca117508d5b29e5e38c589fe507bbefed0542bb3de53a3878e593e969b92a. 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/CA5KR2018002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c7935df40543fe6d6cec859885222fbb0f8cf39036e64d6af5d218f896928d. 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/CA5KR2018004.
Armonia Universal Mixed by Carlos Salazar & Carlos Bonna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c69d8bd509f659231ba35d188ae35386be9e152d5feb25162a45207efeee9ba. 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/CA5KR2125500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1287976d1051952a49ffb46dff4a8a841a8fb3fdabeb5758536f0e68a81b2892. 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/CA5KR2488303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fee566943dbff5335af8c5a38fef8e2a04d66a90b5801d85a0e7eaba7cb1eb. 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/DEW871603114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad8b90e07468790e3fae42309fbf279a67738e8e8464e12e393951205c6c73e. 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/CA5KR2309940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2081f360f0be4fb3ff2eda0cee4aeaf4129a4648aadd882d451a8b8f93d3f80. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES94G2425508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca6996927b02d7ee1ea25b62871ec16dc7d9964210c33b9a63b47bba31c9b7. 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/CA5KR2125336.