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 0xbc5ae52bd73db4916fbfaa6580244122014aa3f48cc635c1afa15c9fa1b612dc. 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/1bf6e76b-dc3c-49f2-a5f7-ad47c7cf7f4d.json and https://artists.proofprofile.net/proofs/artist/1bf6e76b-dc3c-49f2-a5f7-ad47c7cf7f4d.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 0xebc6bf9455f4984c98db4de91ae109ec9ca3777402c61ab40e83cada56b4a976. 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/GBJX32155051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c2dff90ab4ad82ae69c581200460ce01f7fa81c358636f4db380293216ef2. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/GBJX32155049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013ae4387ce3dcbd747fb88a97535c16fa2f083386ce6056b173e8db377bfe28. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32155050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cca992d7a35b2fe7a4a8f8f1dd8fc98c64046ff3b62536cfb9249e2e202b722. 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/LTK772200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbfbcee149c21e88bba41034a52509877063e3bc9dc7f2e383b3906b42c1a49. 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/LTK772200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ccee8b56df6bf053efebb49a867033a018214068b986a44ba2ee668dee91e7. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/LTK772200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac089ea7207801770e4204e12ef740b608d4d5872303bb21694689116bbbc8c7. 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/ES35G1200937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621f71ecba396f6ac4bab634b5d37991a0d1fc4ec3243bf5a5311b6b48c71d19. 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/NLCK41054687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da7ecb753434efa1790955d3e8000542fa07f3720ed4d144bac7d77c63597ac. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLCK41054688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cee4a78a58e0b5bbc6a95e2b5b4275e392247e3018f7cb25b70e19bc9f6323. 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/USA2P2226319.
Caminho De Dreyfus (Rebolledo Remix) (Adam Ten 303 Retouch)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9580fd333e8ac17be0be2e83ea8968d08788e58f156693d2df97cbf59a31063. 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/USA2P2226321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa198d84725cb9551af8fcaa257212c4e873be97eb1ba99bdb2645e2d740dde. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2226320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c21f3e050f6cc3bb0822daaa629483966dede19ecf4c489c1ec62b69fc4386. 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/US83Z2466798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd931b49d8a0ea303bb7622961720389f8fac93314eef48672950a810301cf172. 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/ES35G1200938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc027a3335d720e143dbfb78589b68b416ea1918b9205653bb9e218cdd7401fdd. 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/ES35G1200936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bc7fe9dc72dfea1308a5fb810d8ea2f1612bb0f973bde29ac214f349db0fb3. 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/GBKQU1901845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ff04788b059a502207fd764d63925bbf9b68f434952b20413fd11282c59b19. 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/US83Z2466796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87930d37794985bd0bc7f27e9290c919c764850fb7343af4a9180e494fe58bb0. 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/US83Z2466797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e112b50cf4fd829bfe0bd62e863391492acd6ebb03c7285fe9eb505ea09ac1. 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/US83Z2466795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a28ae68d833a36493e47907ae83cc3bec4fe9637776ca0fe4ef0758dee24cf. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/US83Z2466799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8750b75f075dadd744561f1caa092a6384f9e12096dd59736bffc45ffd2d7aa2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2466800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e4aa0b6c14a555e6afb7746545b1e647dfc1c08c5a200b6bf1d8ead16e121a. 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/US83Z2308543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf5e2a5b5e48a08a1ab52b1308ece60b985cea643e7a64307b2fb04997b54e3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z2308544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5259c41bc78882d7aecc702132d4c3a7c9fb90069aabc1533b50e9e0cf747342. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/US83Z2308539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe315e82d87ed2664a01ddfa6506222166f72d0b14547c211be6f8e2e4ead3714. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2308540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33439d235cd927099c8ae3aefa6a96ad44cf11e800b1eb75db77ffa9140655df. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z2466801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87930d37794985bd0bc7f27e9290c919c764850fb7343af4a9180e494fe58bb0. 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/US83Z2466797.
Tutto Bene (feat. Ruty Klein) [Polocorp Dolce Vita Edit]
Tutto Bene (feat. Ruty Klein) - Polocorp Dolce Vita Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5c340a0199a4760ef69ccadc009098db6fa3a69bbb459361eafb9b3cc45e6d. 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/US38Y2400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426d6b05991270ab50aa37a6880fff3a160fe27c452f37ef86389cd612e207a3. 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/DEBE72300632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b4e13c2bc4638d94aa3d5ad9eb95c8d49e81727c08d73d84e825dd8a417bf0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEBE72300631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720483f65655ad3d972f2ffdf008261503589f6553f9f3efc1a3db84225860b9. 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/US39N2307530.
Tutto Bene (feat. Ruty Klein) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46ebc4285d9c4fdda15913a042c4994fdf4a6fc0d09f24ad72ef59ee606ec6. 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/US39N2307531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab990c4cbe891f0e9c42dbadcd3a3506816caca1efd9d0010e220452c864033. 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/DEU672200987.
Chutney Mayhem - Chaim & Mita Gami Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f84c3db62d967908e7e82e194cc62790904d12f4123e7e03ef6b8de3aa731a. 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/GBJX32155012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0940c60f2462be16b3b2608967cfb6adbfc293bf3a92b78fb390f0f02d0eb5b2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32155009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610b353407b846735806ee49077c1c2941411a4483e7dcf81b84e62fb5256e39. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBJX32155011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7445bb104fb565d87c7f431786ad8c87a5921fa9ba51e3ec3dfb2069f224ffb6. 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/DEU672000961.
Don’t Let Me Down Part I (Atar Mayner & Niv Ast Remix)
Don’t Let Me Down Part I (Autarkic Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4003c9e07a0466ec6222fd752565aab0d92451373d26d07b5db6a35d89e65db7. 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/ES35G1200896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9e0814bb40c25adc293ec256b9281f0e15e83fb46cebb5255c93d061f10f85. 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/ES35G1200898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c8115af32837896977644f31ef86705f07ee569187e3bff94901b9b253d036. 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/ES35G1200899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2c41f15f83010038b36882b4fce1b4afa3b10d7e358b30793cc7a0c43c1099. 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/ITUXC2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f84b3befa1ee5319782c93e74c2f09ee7d2d03f4ae644bcad3766181b18812c. 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/ITUXC2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876528ca911932aadb14549461b59df6ac39c90fe525b2e28cfc2adbd0843723. 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/ITUXC2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d028446c963d949b221f26d49be34e356ac156e2a57387d531089b279390c6. 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/FR0ML1900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735d2f5a7388d61dc64b04e0def8b4afdec90ecbd794cd505077b5c2ef9099f5. 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/FR0ML1900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fb81cb04de6e579535a0ea820cc149273a924ba9b6bc986cda914f595ac9ea. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/FR0ML1900210.