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 0x537209d2ac8556fe2fcb665dd9a8381b0d5cb43a8ebec04d2b02fc60c267e0e4. 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/4aa94010-0357-4104-ae2d-445e304797c8.json and https://artists.proofprofile.net/proofs/artist/4aa94010-0357-4104-ae2d-445e304797c8.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 0xeafb40f209e80d722e40c922a8fbc79f328832c5e180eb74eb34110b100ff4f5. 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/NLS761800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2484961b8e95dd620b56eb3e7c56e931229e0a051c0bdcf63b8fa11d37fc9779. 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/NLS761800377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f75ece50880414605c365c517bc27ef69ba00eb0cb4b58800c4f54563fbfbb. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/NLS761800379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eed77827348bd5ddbc86b7e9a4a80a93540dfd772e5b115d478e591792e3c6d. 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/NLS761800368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5156d22834256ae27744b0f15240a673c65a18ca992e8312e9d8645a810dbf99. 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/NLS761800360.
Das Weite Land - Digital Punk Fragments Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3dbeb9f86262adbe66ed24388de1ae897c9c7f3faaa991f316c61a3f945ef6. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/NLS761800322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24624a6a6dacec8c872c8151eac56ed8de7855dbd904b22116c68bcd10b51a70. 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/NLS761800375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72d27ca02be1af29cf35459ec0f7e4317493e7e7b24a06fda02b49ebe4565c7. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/NLC201000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe215784ec852b4afe264f01999657574cbb1a49df8458ae4d7566b9f8ba6b613. 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/NLJ2H1500231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556d78fb7c72baf39c2db0f2ac053d184f4aabd4f0fc679f8a752b25d8718467. 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/NLS761900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4978d13749c54d60538fb6dff105c6d9e2f281dd48b61ad1287a2bdd302422. 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/NLS761400128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c050271045c0184968884d78f74d93af9d1cd1d10cbca79bcafa040ecc51e63. 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/NLS761400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24624a6a6dacec8c872c8151eac56ed8de7855dbd904b22116c68bcd10b51a70. 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/NLS761800375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825e8eefb14f1398e113013cb7b2bae3815b2e830771803ceb69c11526f66348. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/NLS761800258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2484961b8e95dd620b56eb3e7c56e931229e0a051c0bdcf63b8fa11d37fc9779. 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/NLS761800377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d1f8b6dca1a336693443aa6b1912134b557853d70451552b26598a900e81df. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/NLS761800324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5d3d6e0d25c4f94ecac76b13d3fb9a3a1757609457a165a0b54d09826dabe6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/NLS761800318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeafb40f209e80d722e40c922a8fbc79f328832c5e180eb74eb34110b100ff4f5. 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/NLS761800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40d56e21dcd8de36e7f6a04203ce3f5e609a915c375844a15d4dbca90117f8d. 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/NLS761800136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b5ec16f30244ed9e45413daccd05d4fef2d468286f4404b641e0226c1d6c72. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS761800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c93ce5bb0950111a9836a18f5a8fd11cd0293ad22fe1b6e7838e04fb0de6c4. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/NLH3Q1700131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fade0cec4cc4ade6e7d3a258053dee9323d99bafa42bfcb07387f26b93f0cb9. 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/NLS761700455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062a2cd062b0e9fd55ba0ab02ea6d03c046240af14f6cb4fde4a8b1f74e5d4b3. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/NLS761700457.
Who You're Fucking With / This Song Created Us
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3fa18149caaf1080686025bc441c281a4227b028d74c6272053f9541cdab5. 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/NLS761700224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3eeb3be0d6e1bb4b0ec8c9cad9a5bd54c7d81aa3832efa50ea7699d83a48ca6. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/NLS761700343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5b8ca653c9f95bb0b8d8e04b2695d3beda87ea07b1c03e9fc6f0d19813960e4. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH3Q1700019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce9373d94fd3b705574406b058d7a4b236cafa4f8f979b8f65bb08d173c249d. 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/NLH3Q1600069.
Finish Him (Fatality Anthem 2016) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe472c2fc513ec6ac2092086fa70e16b00c5b69aeb449d0b4f9196acc0268272b. 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/NLS761600282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536d167fde3df2a199244a8cd914819dd66edb86eb1a8c7c94a7c1f9e326bc11. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/NLH3Q1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53f4eff1ccaddebf647ebd7187e0a16705e1b2426171d86067c517f1d639e95. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/NLH3Q1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5df666120c4c4e7bb0655f6d3c58dd891eed5d85f7ecf860dd809135545bac. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/NLS761600084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0a89ac9e419b28cb6ed936ec70f4ec6c25754819b043835cbf84ea8d5359a8. 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/NLS761600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e26634edef82bba8287a9c5be240844acd453102e5e86588263364721f8c6e0. 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/NLC201500080.
Taking Over (Wasted Festival Anthem 2015)
Taking Over (Wasted Festival Anthem 2015) - Original Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a21dd3891badcedab749e54cbe5b3af0c607aeca286ef78e531d6d2ced52a. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC201500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04346c94946ece95c247366467f5e0b9c983dc3af2e92a2d58dab60d390627c5. 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/NLC201500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e08f8b247fa91036f5c69c161963c9d1c4f74e153c9a69b64130ed30e381b3. 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/NLC201500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cdd54305293038e18b8ae90ab035d8887e56d2245bd12c509803adddffc6ff. 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/NLC201200128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef03456e9b7a19af18f8f52d7701481a10324f8f25b73330fe0bfcea4d6c8080. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NLC201300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c433e3149885e19a98a48aee3614d33ccc73285b7eb3616ec759a098e45d0e9. 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/NLC201300072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d4e77d110cc3f0143c493ab84a03658179cfbbd3196b1fbfe858940d08edb3. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/NLC201200122.
Another Day in My Life (Jack of Sound Remix)
Another Day In My Life - Jack of Sound Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7606023259174ae0c573d0e55d369fec28aca41140b80082897921ae4a919e77. 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/NLC201200130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde10163b8ed0d1469d1f8e72e954bc627761121460130ae8c1c8849abe171de. 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/NLC201100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b1d78ca355907e3c765680661f5c02a109bfaf1825b35b11fd75e872e941f3. 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/NLC201100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04346c94946ece95c247366467f5e0b9c983dc3af2e92a2d58dab60d390627c5. 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/NLC201500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c050271045c0184968884d78f74d93af9d1cd1d10cbca79bcafa040ecc51e63. 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/NLS761400129.