1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x5f0bf54f44056c69196199d7175d3985b58336af1226253b5e2556a202141be4. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e45ee021-5c7a-49e9-97f7-05cce6a35e81.json and https://artists.proofprofile.net/proofs/artist/e45ee021-5c7a-49e9-97f7-05cce6a35e81.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 → block OTSBitcoinBlock must exist at that height 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 0x6f95cf7a102b4740be9012face29f58b8603e840c9be45a9774877c18fdf6cad. 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/CH6541804653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df7ae69fc33da124cd7a9e4dcf60fefd12ea8a4cf362b3163b9eacee691c6b8. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541804658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b24ada8b0850f3255b04da7e8cab84716a2b39ce02a70da51febad18ef0fe8. 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/CH6541804659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a1bf28f9186cb13274179a6e7e657a3730f3e713578de227e018be660ba5cb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CH6541804660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10bbcccedcb144dde8b26cffba1c2fcdca29cf5ac00768b1e152fdaff586b74a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CH6541804662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc951e313918ead08fd624b90190fdb56055db199e8cfa02f1adc635364374b61. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541804665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544ac27cd1240bbb1a9c2707d6e0f4869b3eb8675662942616db3608e7da471b. 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/CH6541804671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf6306e5cd5e2e2bd9e995e517885995d7a5175cc3a7085542b92b44e0d8532. 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/CH6541804672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc80c33c34eb580377345183c38c0409ee612089d512c6c2aa87c878050bae1b. 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/CH6541804675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ff4d4b207b85bb43e4f6fc4844e70c610577015ae5e2f5c921f5b85a2b2525. 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/GBKQU2015039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae95606ca151d82c99c591659f2fe6a40c898e3b1ddf0af464442ab5349bea7a. 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/GBKQU2015040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64cbe00aa19cc22aeb07b26d5727d5d36e443b042444434fecd7b03a256acbb. 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/GBKQU2015041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5390ecbaa7bae55f2eb646bda1391ca38517c2da7718eebc2a38507582f6076c. 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/GBKQU2015042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0a8b0458ee7365d34e0b8f8e5c255be99effb338c817ffe3fb2dcd72e6bbfc. 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/GBKQU2015043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb403faf986fdfd9a03e4124a0493804f880510702f07f2286fab53ca423db62c. 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/GBKQU2015045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59febd3a27ae84fabbe7d44522b0812994352c23228b9fecca62a8edcc41188. 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/GBKQU2015050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac9ff5cb5c5d0e0d83e69163b4327b545273557fcad378496ef63eb3d03cf59. 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/CH6541804717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd258a07aefba6bacf691352c0d7022d43dea12c79258ddfef0badd5089a704. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541804718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fec6a405f719a3c05318f2f9d32d9eb60853380a097850385a61525dc5a466. 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/CH6541804720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f844fd2bd02d4033f2be1308dcdff6b51e71cc0b74fb6b70ad4389e050a7b2. 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/CH6541804724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79206d7a371d1a1be3d83d9fc01132d09fe4b2c55188ab6002b2ee4605ccc7c. 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/CH6541804726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c2022dfd72e75d103ffc7383f4aecc7bc8a2aa5d04ac2b303495b66fead9d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541804730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15163590e3e5348a38a22818c98950ee6f9b8c3105a5d4c1b52193573b2e1c88. 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/CH6541804733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117a6f37c3314de87f9f81be66f62be4a54f339d2fc769c572e6f52966141f5c. 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/CH6541804734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc53ee2a523ff4f05596881dfce45038f7eb51669a684e4782ea809ea465191. 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/UKFR32000332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb06d8342a692eced52ea3faa296fe0e1ad23d74166ac7886633bf5898c319c3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKFR32000333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751bc71fbab46241c36dbdc9f0e1576d82946270bcd943ec539314792f004162. 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/UKFR32000334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231430905001731afef40a8f7ae16e43bf8cdde2bca67e30762bdcac8c43cd14. 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/UKFR32000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec84cf3bccbdc4184ee99b134a507a6c32c982e78a90addb67b61a220d870e2. 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/UKFR32000342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2a177ca32a904ce8f381e33091dc41ee1606765f7059c952a5aba4bc65dc0b. 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/CH6541804639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24faccc11a49fa3ceb1993052d3b035ac86ccd5613f41637fae216c4fb70274b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541804640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0228da4f0639ccd42abd3baf85bc3348993c72132701509fb98d4e9794cd6fbd. 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/CH6541804644.
Guns of Kinston - T-Menace & Heatzy Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c5da5560c1d70084e5790c3b6bef2f5e4c9f50998d589ac242f14dc16d0338. 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/CH6541804647.
Modulation Transfer Funktion - Be Svendsen & Monolink Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bc91b6e27edd3e82667f31ef28c1193ab9d3fbd0d481c2f36e63677b57d941. 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/DKZVA1560909.
Tension Break (feat. Mickey Flair) - Original Mix
Frustrated Ways (feat. General Waste) - Original Mix
None of Dem (feat. Shane Sickx) - Original Mix