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 0x80decb1b182ad4bde5fb7cbeeee570e61924013e435b5cb0ac2a6f3af2bec158. 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/c47a66d5-7c91-4eec-800a-76df7d87390f.json and https://artists.proofprofile.net/proofs/artist/c47a66d5-7c91-4eec-800a-76df7d87390f.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 0xc1da87bd9589640d2f8e722560360ab56b295c3fea1c53bfc08ee21405099a40. 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/NOCVC2258010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a4ad501d1e9072f97075f94077440f5073448b7b103173cc3417714135b3e1. 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/NOCVC2258020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903e75ebc3fc52964ede94cad69b0abfb76d4d4f6e01af3963723c986e2f336b. 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/NOCVC2258030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625ebbb819e34c5b2009a73e388b371eb832395d53f97115dd0de4df7b6200ed. 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/NOCVC2258040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a388f8a2f31f3063e11ed81e0070e9fdf5eac91565f66a9fbcea2417092b74. 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/NOCVC2258050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa802d7192c6e5a0f61e072576c8ba656cf4c05350fe7ca60cc53bdbd47dbdd22. 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/NOCVC2258060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cbe6c59334993a47d218da2f0fda3619eee8b0e802e4dff9cd7f95b9ffac96. 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/NOCVC2258070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0178d6734cb6c03261d6de742d156a4e20811b28f139fc78980aee6f5ca1807a. 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/NOCVC2258080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b994be122506c49e17b53319bc578737de704f8fce3a0fd65985f68050d4d4c. 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/NOCVC2258090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaded7722312f3afeae7547f404ac7df88b3883c2c4925d1d542fea366d718d0. 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/NOCVC1777010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8be9880ac66c605740a4f9dcbb3b256f4e53b130483f229d26894be194fddae. 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/NOCVC1777020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4f2c347de329d5bf8f19bf95358209618fa98b1c27b0f76e42d1a3b117afde. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NOCVC1777030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2211944abe5e57a9879f78276d127ff82432da580d99678e2d5518fc5b64bcf. 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/NOCVC1777040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94ae83926a86c4f96e320cc827e0d4f41b99ab9da2900e770df468a2dbe1ca9. 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/NOCVC1777050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4b50f78771990ac635609cd5b25ea44ff507ee53baa0561efecdbbf0b74c2b. 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/NOCVC1777080.
En Forgangen Tid (Times Of Yore, Pt. II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f06572e830d7143e628f019b2a556c1a5ed8d8d80263c76e778c2b7bc66e009. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1777060.
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 0xa32a31da7bd46ca2d92bad0b5400d4fd0b3180691dbf7d79fe5b3f382867de3e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1777070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c42ed83150fe809981caf92fc2565e32fb77eb9a133bb460caa89b3821bdba2. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:55:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1777090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefca79be545e4263f7738c6b752f09062bc2b989fc3a14e3e9f557f7e6f9cca8. 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/NOCVC1302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2836c73d1baf337fccea33a73028349ce40559cce4dad2f2e87e75681afcb9. 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/NOCVC1302020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514bcdb168b177c95f66ddc58ca98740ffade8628bd281c772f014b6f5c6c8bf. 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/NOCVC1302030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bffcca36d0bf03dee614b477f2af8cfe2f54ae93cacb854b0c20043c46e81f3. 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/NOCVC1302040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a73082a0e9224701bf5ebe80fbeebaefced6121ae9b95a53747907f0b3d6f8. 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/NOCVC1302050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5422e83622520d7a03cd00f449f82399e54808525182211cd068df67a6ec1a. 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/NOCVC1302060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542e6df4f7960a31525cf6d95fdd037e96def72ae28ef8a235d66b831ac25e3f. 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/NOCVC1302070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be5743cf8a099114736cdbabf551be40e7bc92575bb1d3e7577b67ef630e3ac. 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/NOCVC1302080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c88199546e506e6aa509d6a94a1548b598be313cc92cc83099a1328ffbca41. 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/NOCVC1302090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf594923ffe16352c8eab0807b68598470148bd78724a9ba07075d6c5d503f8bc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1015020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32326814332f036630e08354ee236800c1f1d9083655d6b24f30f25c0fbaeab. 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/NOCVC1015050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3927213a74f2329ed74a3344cb41fb000863490529a828ed0b8373dab932bf3a. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1015090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb916874a80058129edfad73405b780faa9f0edcd9931e2dbc8667655ade0c1. 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/NOCVC1015100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a775eeb763c024d21cd37286581add0ee0c35c8b628dde96d235cfc02362003. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1015010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f813bcb8af883f395c48174b6a3fbcb54df5956051b6967155a6b2e3425c0c. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NOCVC1015030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b040a14fc8e992ff93fb84c395416ccdfd89779235bb7e36b6c47886d9b790. 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/NOCVC1015040.
Wayakin (The Guardian Spirit of the Nez Perce)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91d56c61055d6ae3ed8f3962343957c6858c6002136f29eab17c3ab25af842b. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOCVC1015060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68477039bab5a77f160b4ecc44e0502a91e1f88546b966e337eb388f3bc41914. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NOCVC1015070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24251edc80264f0c5cf5c31728692a61a45372b26e95d68241ddeee0694a607d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/NOCVC1015080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x288c48313990f222afd3445247c07e6b1a5780f24bd7b3dbe2d03cac3a7252bb. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/NOX9X3295301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0a0213ff1eed512a3bee8721e118e92efece59fdfe33259a49e75bcdb41180. 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/NOX9X3295306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1605723e1e6d491fb6c3012d22ee141f827c808235391446d62b5a4a871d5991. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:45:26Z), 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/NOX9X3295302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cba379f1c3e68622556b89106cc7fc5a5f3a140d817c85199ef6e2792163f1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3295304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f6354dcdbcff2b18cb154bb5d372a7477378cd0009612715673ab70f5854e9. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/NOX9X3295303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ef6fd5e621dc75deb0b251f593dc3db83e9ade90b3cac39a43cb6ba188d698. 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/NOX9X3295305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01216902f92eefd78bd833e6ad037c49e72161969770139a16532ff66bd3d572. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3295307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c443325c58f3090ee541e391aa0c7583e389479c0e3e3ec7241a5a4c116be7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NOX9X3295308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b4e2e9a7adb899cc84dee1ec0d0374be3e153b8ffcad656da3a833d84eb7d3. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3295309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1789e42bde7ff780e2e862b7e41c39f3f87d28d7a5a383ae53a611a70623c78. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3295310.