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 0x66610205838b80c18572ef0d3b4379a3a8c0576d5a2e9e71a0b57722604f6f44. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c0c9ac4b-f4fc-4a33-bdff-bbaeb65e7c2f.json and https://artists.proofprofile.net/proofs/artist/c0c9ac4b-f4fc-4a33-bdff-bbaeb65e7c2f.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 0x4cf8032577bcea3db42c6b9861a083ea08c3293ef62f859d451015b51a497200. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QME2N1353509.
Relato de un solitario (Versión Rap-Rock)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11f3d6019f15282375b024e2e90a9dbf1053cd0da818ac8fe96f54ce09662b4. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USCGH1750267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9268ff6b34d77d3966af396d630a63d285aaefdae7e478c8c6b1eb9f577ce5. 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/USHM21771912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3529aee348bd634ef1b21a7638d1c215920d5b14adfae234e4651f171b2163. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USCGH1750266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4292f93e06c4783bb7b6742782cd26df744fd9dbc20405a02691414842f5ea. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USCGH1750246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d566d98ee97d8377090d7e5cf1e771606b775da8d986cd51fa53e8834066c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:44:39Z), 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/USCGH1750262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f6dd70a24510a31aed6a203dd620d293e8faf2b59b8d0a8691217f5f385abe. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USCGH1750251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf07b32d00b66931398442c2747272474bef16988704a22a92a6993db633169. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USL4Q2051037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cb0b8794d0246000fcbfa214e0a6891436c7e7a23886740dd54eb3a7b0e647. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), 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/USCGH1871088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdd084aab7c69dc83c7e7da397396f3e83d82a93f5732899051a4267026f42e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/USL4Q2051098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7ab2eb6d6d7c90a88ebfc11979f054bfcde16251ceb7c49bfd16ab78a0e936. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/PYC842301704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ede107a860089d3f02dde07533a307590742bfd419e00d82cf33181d8624b6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/PYC842301705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe747a68587745649df997a3af0374ed26be03816374f06f18e6ff45d97fbafb0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21966141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a637004208df498907fffff94e2f86c42b9f1e28fa048f970b0714048fd71e5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21966142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ef38b5f0ff4db583131e3d934b73df7795120c97c13706fd3651aa96817c24. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USHM21966143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e55ba9d3c3a8e2d734f5dd9768163a71fb098bae3a5235ab134cbf4d5dbd33d. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USCGH1936293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2196f192c6c8bb9df0647fca2da1ad1639a922ff1bbe06954d04c6fe83921a6. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USL4R1948421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800bfa9229594264645a23772ebf37f4849ee1cd3136b1bc46d4823f71d2e6db. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USL4R1948423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1eadd22844452a73ee9fb7c7667e20c00d9eb2cc469b31b9bf457f975c1a4f0. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:03:30Z), 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/USL4R1948424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2dc1dfa969e2d13fd747027cf370cba87ad8a1607c9ef5f1b375d5ee055242. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USL4R1948425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc415cb8832d4eff7b981ad2c72e4039cd9d2eb429fb74a2b12a78170b8029f4. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USL4R1948426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed960fa3e7fa8ce58aaace7652cd13b20d4eae7f3a8f81b7121e78a3b888d67. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USL4R1948427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b6775c8bf9566f6911523411b9e06c119be30a5ced230888db63300b7f9ced. 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/USL4R1948428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2502c154f8c9d542b6960599cfa80b7c214d8151ccce068c706448d06a02dbc0. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USL4R1948429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a01564bbffdafed0a2f2f612254fdb5fc62b6c2008beca9c2634d382a8732dd. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:04:43Z), 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/USL4R1948430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505db4970e0742490e44c4380b50661e80c21a352ef96ffcfbc20d8b1f31379f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USCGH2066195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a953ba4300917e6b4fb734dc5f7b5292e3056e943c8805b4ba858b0638e771. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USCGH2066196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1a9f283b4dd8ae658afd2cbfb44f70e8ca19f8d6bac717aef3e630b6a76008. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USCGH2066197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2186b5b246089863a3240e5b527b2b09aeb14af566b0bcd9244ea45e88fe1a83. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USCGH2066198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3198d9b128a010a054b8db48d04ec776f22dfb00a312a3b8baa28ff097f12ad. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USCGH2066199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a40b234a494fa18999af34dea292e1e6a8dc3a2f9b63e504c774b1b2a3dfcd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGH2066200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70a0f8ffa8ab81b46e03a12fc23ae532aa897394ae4dc986a7834543c6fe67b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USCGH2066201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c66bff59ac4a4bb1a532258bb1b5501ed5403310036b1eb0d5aa526c92bc4e8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGH2066202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3605064c894c073a4a4fcff4a16839e14cc286e2f307dd16a296bd7961c2bb. 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/USCGH2066204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fe49f406d6f6a3f81b673ded8d3ee2e9aeee85941d4e926c91c14956077eba. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USCGH2066205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157d349677c12ac7f24244c3f2eb0b966ea8378c98990f1325bc798b8a65cf50. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/USCGH2066206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e00f7c1294a223b9fcc611c546643b713319ff34ad29c7ec9e5eb0e327b0a2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USCGH2066207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eedf754fbe5dea1bd7197aa6f5ef6e1a4b40168df492087c9616b6fe41e3561. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM92059015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd226d993035fef6f179cd7e5f683cdb9eeb06abdaac8ee76dd46ede9b3276bc8. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/USHM92059016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9c6ba961cfa39a79eb1d4b33b9cd260eef0350af2bf322edcd7a3ebdda7897. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USHM92059017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f14e06763bb0724df87837270c885f5b835f52539c659af189ffbd21aa2e496. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM92059019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7603160c99d7d33866ccdc364aa8d663e103cf5cd538319789ea398d079eec2. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USHM92059020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9703de5fd2be25e120c7df6370aa745a81ab976313e76d5f07c9146abd0ebd. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM92059021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1645bef1f9cd97d7a3d6a64dccc4686c6599ad25e65b74d6beec45285bd448. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92059022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1b6a030fb0565ad5ba13bdd0b650ad1395586b0de07896077b514d7b5449ab. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM92059023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb48ada14e3be6fb1224398a1d45f4bddd3505f4a4af144ee083a63a8b80de88. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:01:24Z), 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/USHM92059024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e2421e31971c6c55dfed4fa7475d5db0216911da796ce92694d07ef75d572e. 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/USHM92059025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711b2421d7ba21ae81ba91abef0dbc9558f161b0dca57d5d8b9b66cc634484ae. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM92059026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40816ee0281c45773a951681f757021055f5e73203700b424b8dbdf59a234d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USHM92059027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa25d6961b3520ded8062c44047e31a5442750644568aac21ba1a70ff9c7aa11. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/USHM92059029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184d91827187ce311dc1c69a036ed06ebdac057918149e3c35c4e9b725524ddf. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/USHM92059030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c436aecda14e6a0b0102bdfd285d01995e91a716e31c74f7d56efd5b9c745af. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHM92059033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127779c18483fe8706b61cde84fc63d943e76d110cb30f7a35d128350f1bf5fa. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM92059034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a31d67b2014c3332b836835e9d64f0fcd83e60cb0679c3f8c636cb220f45fcd. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USHM92059035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcaf418e7916c9e6c099483fb3ba68cceff5ec6e3cf44b3880a9d327887590d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USHM92059038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5d916c7ca95fd5fbea85b984225be2e63f8b1edb7d7bfdf4e5e9dbe58ddf21. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USHM92059039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dec19556857a9c4ed72f8fb70433a56b5d1b144c645da1a95919661b652220. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T22:20:20Z), 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/USHM92059040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f69e76446ae6f73ce78bcbbf97bb8a2eb7ee6e8c809fca90267c3b33880f9af. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:58:00Z), 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/USHM92059042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928a3c89c39dc7bbb260a0ccab5061086a1827c7cae8dc08cdc7e6d836250fc0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/USHM92059043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c910327013048829b0b409dfcb6353f153830c40820a3274414aad036c9c89. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM92059044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13da1e44acb981049dbda60555794cfbb0159d1d99bcd340b2b6aa6362b523e3. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/USHM92059045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6980564040fde4a379e6eab863a77649ffa8b2b591fe453dc81802335a972296. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:31:05Z), 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/USHM92059047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118d7e7496811525bba35e2690e268af208de5531ed095e663cc8d52cf3e26e6. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USHM92059048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672b3c93d7648927156bed5a6fbcb6cffb821c6d2d3be047bac590876d78bd06. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:31:12Z), 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/USHM92059049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d16651574769150dcea99b0073ee120eccef91e56b4d1c29488bb71ea157178. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM92059050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6088016851e31506f4d77c04e3f13c0c6a49b0b9bfc8a6c0976b5df9c124733a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92059055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c889d651abcf9610d5eb5601d3519decaab007538c26bf735f63d9b3fd1767. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY42113634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ca7df3f061672336c16d1f760c0b281d6d9e4b3de32dd5929165cc2e5e06c0. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:49:26Z), 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/USCGJ2179421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3eeafc74dd44d346b15f24c0b60eb146fd2a4f60a7796610830837b2139c24. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USL4R2058158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf600502efdcec2004472a61c4cadba4d3d256257822caee75de3d0a4edfe27a5. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USCGJ2057891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131c1bf3777091ef64e0e06959cbcbbc1736656cabc73e88e4bfaf98ea2da8b5. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USL4R2084024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1e9e71796a58567b36f407b63e706e17a546d2108c6fe0c1a9c4c30fd76dc5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22010075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf4770cdc10e8d25b7c02b08f9224c02651600c671ba7880cb31554c59e62b7. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82022543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a554651d117aa6ed76ec7b9328714c5bda352519b138c4bcfb3a6343064b8f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T01:18:18Z), 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/USCGJ2131276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b96677c5d36ff13951873cb862244ae7f86f540ecd20826b67e9b84f861f8d9. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USHM91893614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabdaa9ed04bfc7bb44657004f27549b1275e40aa3a228793765e4b68b394e5b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USHM82119637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e79ca3fb7ebe2790d5f4ae1326bd241c5889a494eef70ac91dc8d21c85b108. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USHM82119638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf201c8e6378c962e7bbd5320ff8ae92dbad157127ec86333903ea1ecd3d11e68. 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/USHM22132588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3562f62166ce6b4a762c9666d45b59ec8bab682fec65e2b9c35fc85208a4f9c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92157695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc94fdbad44c071bd5913a75f103d9db1c6ffddd5411544ac34aec9f1b24f815. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USL4Q2157157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2a51e01c6e27b2d6db3dbf035deb93a1757fbeb6b8ccfb15c98b628579afc2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2274146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b5ee07b7f78fd9ddf463c1116e7bdaa8d679c557dc75fe8b2574486f7671ef. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2310558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85236e635f1fec1882876181ff0f3f37366804a02bd89b09662b139d7af2e87d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USCGH2336604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585bc14deab72c58d265171b380e6a0eca799e8abaa4c77432be52eadd0954a3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USCGH2377947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61c6b09abb212ba3934f01f65fed28d001e0b976f8fad9486a76ff80555b35f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2304314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fd28811027f9c2f151ad836fc054d9b678ef1fee96d75da159039687bd3c9a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PYC842301698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d3eefb23293bda2cfbf8ba92549de822bc1f04606d671e2a009401bc561539. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PYC842400822.