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 0xc23c89563f99b61ad66441bc94e4b53f145f0f281756de71e5da9eb13643f5cd. 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/45127cd3-3422-4839-a9b1-b4f907711849.json and https://artists.proofprofile.net/proofs/artist/45127cd3-3422-4839-a9b1-b4f907711849.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 0x91207b7c673206feda008ec1194cea4614456501b00cac9fd9494e623b869f87. 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/PLC062409705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb88b7d607c4da8c041f5c0a3bb1145f163f5eef50cfee84b300ef533e81dba. 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/PLC062409706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72326cec9fe6fc697c065655bb9a4e9cab2a07fdabf365678c151d9c1d356df8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062409707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0723867891cb445907da1df50dccd268e09cd53cff8af019955ec6c24ef0ef2. 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/PLC062409708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076ad58e2f76b635eb7cce61eb8bbba88e6b6c8ce07a00438aa76867e0c55e32. 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/PLC062409709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd152966a4d188c12634b1155369d4a0e42156ad70ff1d7f9b8a9992c00c644. 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/PLC062409710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc94106637ffe8d97063a7d512bf2475a01711b32e56262b72c51e6439774a48. 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/PLC062409711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f189cbabd4320cd5a9d6dbbfdcebf618a654d54f89a63e651afcf321a8aa99. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062409712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab7543d25ac09dfb974b7e05615960527eead74cb31764c7f82e96343ad765f3. 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/PLC062409713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392fcc62f57709ddb0ac8b7ccd74a5371d770920484e33545464b33ca455a9e1. 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/PLC062409714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39b8b314668b8a3c4898c1341d717ba14689254cc469d78103a5ca56fed750. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062409715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c57111268aff37d946bdc8dbfc6f1d0db976fb8bfe464482c46dfdac003931. 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/PLC062409716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df7e4bddfccbe5ac012563d085dc993c9376abd30ff2a8fac3026eeb79aa229. 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/PLC062409717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7006fee839bd4db1b4cbeb64ae847e09aaf113a3ad68ce97318a056642a7b51. 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/PLC062409718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb41f79f0a3c643511615c0ef03ac51d3a0917b0ea2323e90ad043b9a495332. 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/PLC062409719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0954561b398e47c8d3feaef642e63bb07773a23820c5ad7312f45796a67d24ac. 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/PLC062402962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da0ddc435be9c45f2aacf925483480519956adae7e899d817a8b4b281da2932. 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/PLC062409721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1a0598045c39b71f82cd0b0f1dd5ebe7cfb0e21d1cb4847a5603fb5f895dde. 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/PLC062409722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7922c6d0139cb5fb3dd8b97cd8c76f161d3398c98e7970b8ab918c220e40e34b. 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/PLH511200755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771a1067cc5a7ce5df6d3aa4d61d8d0277ab6c395dcf4bfea5b0305c2fa7d4a0. 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/PLH511200756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4ec75c2fce1607032dbe3555ad32c12f2d9cd8c3823c8d9dfc95d80fd97370. 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/PLH511200757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257674351c20f67d526a2a20fe5f33a948bbad6772719b25376fc4a1e86278cd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH511200758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef7e0a87846de82db84bf6a4d11e43b9f6e43d3dbbf7493748a8e3011c8ba11. 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/PLH511200759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebe2a7a45c32ac8f884c56b54190e0279f2457efe25a608fa0d533e293d4046. 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/PLH511200760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b622c84808c5938ab7d3a9dabc6dfb74d37b7017a0f8fa95061fbcc2adf290c. 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/PLH511200761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372d05fee6578213d77b3fa00eae024e3249cc9ef482cc7f2e8ee10ea3573b61. 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/PLH511200762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c82ca57bba4acef795ad97e933dda40304c3f2dcbef216bd9087e061a0002b6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH511200763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9711dff0f051cf14dc3e8698bb36168370397bf229e82ea4091c624db92c6743. 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/PLH511200764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a35693bfbf1f43c4e9449325f708e375b7e8aa1e1e0674b6875e6ce1da187b4. 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/PLH511200765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf125d4b4246c526a6379fd5c366df41ddf301c51934efa0eb188742f306cd26b. 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/PLH511200766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dd2e645487269c345c5e3cb118622d4f9538c45839fe657d681c3a940730ab. 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/PLH511200767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527a78d2c6952a4e8446306375f03ee58386e61baf9ee0459202ea6075c54fec. 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/PLH511200768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e892af89f8a3da2cb32436c92998a1edb84eb204393915658bcd21492aba26. 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/PLH511200769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dc6c4b9268d07219f36e0cf2a7b1df71841ed597e5529c13637afd60860b65. 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/PLH511200738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc527d2aac6a54b8122052bee4d28c56b473efd180640caee58372f72d4547a3d. 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/PLH511200739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b6879b6474d9e9b95fa10df3e3b09b61001bc44727aa3d25e3b1264232edc3. 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/PLH511200740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cc4ddd96fea63cf86b77ad505abbc2153bff28ec9b20f17126698c7bb16dd8. 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/PLC062226349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d361430b0b0e4678ae2e51bb187c915f43be985e79c320342768eeecc4bbc07. 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/PLH511200742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c9169b1291bae3235c7873235f59419262edb25ec9bed32e77ebdb4d7ee3eb. 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/PLH511200743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51af0ace9f1064316aee31a9cf4315fc278bbb6bb1ca6f0ce1cfac72db05849. 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/PLC062225164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded7f373908804ddabbf2f44f56ce4bb0a97e2694c83a6ccf25051feea26ea50. 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/PLH511200745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2639c9c93249a2892fc4f851a72edf66e64dcdb0c2e6d275f2f1f8be1e2edb3f. 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/PLH511200746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23399fa8c111552441ce8c95f650d2034cdfda9a06a22fbe73c34a50c680ed49. 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/PLH511200747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c131d091a75727c76448fbae1c362e0aaf072b257ddb454b4883c585be6c494. 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/PLH511200748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ed7e80af3906fece921149728afcc2ac883ad7e2d224cc49b55eee2b167d9c. 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/PLH511200749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db23911659fa8fa6226d9e22c4361c471dd8ede9b4d0b6ee9022404f0abb39c. 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/PLH511200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8720745da9a644296f6f7f60eceb4dccf2f8652841ea3e6523cdfc164dccbe. 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/PLH511200751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1af545e67fd67df673cae68505c3ae9b3eaa810d480b14269cfa17f29098b36. 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/PLH511200752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9492781d7ef14f8880ba98c8f864cad72116a644745265ea4a181abb9f7624. 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/PLH511200753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352b1d2354d40624dab9e9c8104f880e1f7d23847a31f49a93d5d2b4dbe06f4. 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/PLH511200754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f189cbabd4320cd5a9d6dbbfdcebf618a654d54f89a63e651afcf321a8aa99. 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/PLC062409712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb41f79f0a3c643511615c0ef03ac51d3a0917b0ea2323e90ad043b9a495332. 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/PLC062409719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b6879b6474d9e9b95fa10df3e3b09b61001bc44727aa3d25e3b1264232edc3. 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/PLH511200740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51af0ace9f1064316aee31a9cf4315fc278bbb6bb1ca6f0ce1cfac72db05849. 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/PLC062225164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be74aa3f7d53d9adf43a98e470816a23b0da7339066bf2da4e1049c99590443. 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/PLH342500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94a508a5894f950162220f1a1c9e4a221a67f736c624142bc9231f9b354d4bf. 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/PLH342500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c7876f489ec8a7ffb780e1de522e8585c3eb2c3ddaf0f101a911fda5d9886d. 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/PLH342500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1c883a2f613a2e1488cba517b4e3d422fe91e665d959d671c3f4c3405cef3d. 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/PLH342500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fd44738581b5b2aa6f2d9576d373d88c28aa23f60b9f315794add19b6761b3. 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/PLH342500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cd6ee737e997c8ae43046cb65178b4533071cd635d93d0f7177efcdaa3fe6e. 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/PLH342500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x985cf62e4cbf76da964ee64ed58b3f546f2ab322c9e7ff30d22c6b1dd3cafccd. 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/PLH342400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c108f46c10ebca927c9935bcdd1cb86e0bb0a266753a933bbc41181df42ea1. 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/PLH342400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b904f6e4a3a77c90df0e591fa2c6b297ef765e5ba5fa06a6371b51aeb90e74. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/PLH342500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4580996a98d96ec0c71d1080309fe822c1b84858a8fc16ac2f7e37bca1acebb8. 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/PLH342500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a639ae889954c3eecda4608f76a7bb871bf2035f44a2b531268e3a67412e69. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH342500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2024812915e1810925ff7fe805a5ac7fcced40a0fe701a411e259ec22c61dc1. 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/PLH342500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f016212bfdb74d5e21c1e94f3af05b8880e87f90214c22d437f44aab467549e. 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/PLH342400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98779e63ee2d1bda145adca36038949910a421e139a95de9023458e2e73b2389. 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/PLH342500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd7d42b3224c4c6ade8861e03a34d8fdc690b7377f1dcb9f6395221afacc705. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/PLH342500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18d6f6a5010dc88a4a01541883fb83308ab4b6eda6441cd3a3a13583c87792c. 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/PLH342500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089325b367803dccd1a591b230be239e0d3c8eeb477480323705b579059ada8a. 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/PLH342400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046166b177f8cf34391783a3083e22402a6af1df18ffc19fcf446dc49d024ed3. 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/PLH342500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b184fa37ef588a7fc0b51a3a53eb363dece8442024ea4a5dd6f7936b572a213. 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/PLH342500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01e0a15c9cb4e44d7d73ed8b012131f4ed46f9c771b31709a1f15d5a3a4235. 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/PLH342500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e4f2df5317dc61e123b95a31bca802072528e49bf7ba164d1485691e83b8ca. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/PLH342500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3278102ffd18e8e7f2a191e6ec78d98a0d11a746799efab46fea13681159d8bb. 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/PLH342500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f274357d4cbead89a5821179cb4e57dd519f6bf5cbb30515dcba8994833ee7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH342500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa279a8d4c4a900609aab989a5f6ae6112d7a87a8b8931be36f897c71549388d. 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/PLH342500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52f9af0e35dd8031495fd3a0ed829a8e6584b5e986a7cccf2c65e40b55c65b0. 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/PLH342300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a254ba6edc9e5d48271f95c753ba5c1c62c07e6db93a2f2ddf2e03679754e7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH342500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64532e2255bdc18a385f25286acdf7fd27cb455c744f8998829717ce5b9872c3. 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/PLH342500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ceec36c860efe1dd619198b4ff915218b801fa018430289975ae8d305397fb. 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/PLH342500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a665c62c2017994ea877e0e47718b45226109e514539afa403339a5abbf0cf. 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/PLH342500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e05dd4b166d57a7512a00b0b7b03f27b1a7766ad8c6e10d1fef01b8eba1aac2. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/PLH342500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61067f1c81f8059d1a6777f42034602c63cf550543f4e295d1f984713847d083. 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/PLH342500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed0a0b6b12b329823d8041111403faddfa97dd1e2c58fb4290640d6e2b56ef6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLH342500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc17f7c384b491ee03b8d11f682a499fd8bb9ea544451d7f552b0f81fc3afb5. 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/PLH342500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a99db6c76bff92905604023ce9f25013326bd9c6b1fc58177d07173766b9f1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062521508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e638de75821e992f244fab4021025378738ba34d26cc1058a90cf0dc95d5986. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062521512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868c5367add7e9b313cefbd505aabce6d8999a001038200c698d5989852399b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062521520.