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 0xc3d07323c5518f7e23c2905babf70a5ef18b442cec62d3e173f5e41d09cbb0aa. 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/d0a07546-52b0-4a52-a48a-7e9e1a8b37c0.json and https://artists.proofprofile.net/proofs/artist/d0a07546-52b0-4a52-a48a-7e9e1a8b37c0.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 0xbf6dce6c9b59f30744f4f0576c12634cd9edd425865f264229d48d970b2b8213. 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/TCAEO1901178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ea409d9e20336a203551e6d2ff486f6754f7e48ff3636acf7b7e6ba587ccd3. 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/TCAES2015439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2d957e97ebc3c7e3f529d683dd71201f0f6dbdf4dd7d6dcc5b2833deaa4f3b. 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/GX3Q92069499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb23c3d821d393dfe27691c8ca13d1ae578a45d07862c198bc500bd9364a3a9. 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/GX3Q92069480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45af9ca9074eb6379ad8befdb45e0a9faff7981d7bd2d5d2655728607d3e5eb3. 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/GBLFP2467598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1132f65f6485655032d6188dfa51d41acafcbd4365a22a6e43c5288fad1894e. 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/GBLFP2467599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4496e147561b7c884ea4bbafca78446e3479166849478483e0fba7aa2cf60800. 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/UKXN22379118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b40fc4d524d522f2515073811cb872412bc76de31e5b1a92187d9e46b131ba. 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/GBLFP2467600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea263226da9b3a533e565bd5f3f69cf4ea45385501f595312116ce788078bc6. 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/GBLFP2467601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b26bf787cad8dab28c08c923e2b28e0a4f072e4c034984a786257a1ef546a3. 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/GBLFP2467602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902a6e3a9ca5d436e17eff015ea52b61c2e441574b7eef4c229deea2146a20be. 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/GBLFP2457120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6df5b37cd7d430bbe87fe01efec2fd02690967a1feba1becbc095969e8023b7c. 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/GBLFP2467603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b99a2797824568f66d1a9c744941d3620948f83108e66b5b5a21eb5bffe6e6. 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/GBLFP2467604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde993125d8c84afc37a676d609a0d3a2816900d81c9c6376016300b10350582. 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/GBLFP2467605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7563d27117c1e8370eaf4982ad66f61e5bdf18cf244588339d782771076e5b9. 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/GBLFP2351984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa713974f80cf93efe382e9329af846df192c447aa2376999c45b117276fe9e26. 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/GBLFP2467607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a6b941be1b9fc20db363375174fa6311911381ed066ad78d69a3ff28ebb9ac. 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/GBLFP2467608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc557eacd17412e3fb80571e5095ebdf9242a174c038cb282904932c454c893. 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/TCAGG2297039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76127b68b897f39c499a4e14f78fbcb6527536dce3916c12c0e525dc311a20ee. 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/UKXN22281779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd5e6c466c118b8ac5a2d9a41a2c9bb16f7249ca82ba9b80f1a20683f91b3fc. 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/UKXN22281780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749cc42885ef192046f16e6be428ab9bcadaab8784b9979a369930dc9707bf40. 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/UKXN22279425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad1205d5a6bc1a1c6bbefd168b306fd9033ee91d6e7039f72ae88cb4c63ec17. 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/UKXN22281790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf92fd2871c6259e5f5a971797124428726761462e62e6927a9bc5868b9ca1b. 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/UKXN22281781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115fd2f70945bdbdc3b9dfc18ce274295097bab61b9f3857ce591e5420adedf3. 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/UKXN22281782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c25606c5c7c0837566f3e52822c46aaa5ba20fc4f90f39a9168e1d234acccc. 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/UKXN22281783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade53cf009f2141969c2a31209ddd53adba9b1d780f44ce243c1dd3736d933b0. 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/UKXN22281784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82ad6ebfeec7a5b3b981642e765e6244a791249b99da35deeb16d1d7cee09ac. 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/UKXN22281785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad3d3caed6ed0b3d249118a23bb6c937bd6429d2ad95cc0930901419f9a5062. 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/UKXN22281786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8b06c16c33cadb51d01b64e2900e119be6c59a427b60b0aba8bdac64e6a78. 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/TCAGB2273605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20333ab9620217f194f9477697308849e884e3880d893c1a6e149e93ff09bfc6. 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/UKXN22281787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71ff81b4744e2aa686253d985626af33ee964d228af5c898d4ccb351463e1ef. 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/UKXN22281788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ebd9f30a9d1613c85287beccebf1015cbff8d7b4a725b981be7736d3258f10. 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/UKXN22281789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a843041e91a432e30d70106181ee3f11ceacbc351e0cdabb724f1312192b00. 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/TCAFO2148090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa2b9478752a5997c426ddcf27253084c0e3aa77a773d31a76d42928a21656d. 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/TCAFO2148101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2117b12a9e541b8d9655a2a3a48673089967bd54aa0cc7905cf6e1fb3ee7b1. 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/TCAFO2148226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff38142dfffe39d3bb677c618323e5d853cc45ccc88099d2c196356d3e5bdecd. 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/TCAFO2148288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833ccbf55face3c525a64d0ce0957fe9964df098436d61cec04c4a4722468a6b. 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/TCAFO2148314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603eb6fc604ed1e704ce475aec7a4ec8f97f8fbab9eb9e8e1f8df2854fae41e. 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/TCAFO2148341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2336038dce440c5d6d6eda94cef895435b63e9852960fcb3db84fafa9478ac0. 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/TCAFO2149611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bffdf9163a5516fbcf38ee94fdd1ce955f9affeccc5322f5228facfe012fa2. 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/TCAFO2148351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40140ccf7a019ac44f99c218a9979e40ae164d164b538ed99c42cabebdb4fdaf. 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/TCAFO2148378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e63a8250b364411befe6c127e36266f4e80b0801cda028b39b1d5e9c2eb0ac. 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/TCAFO2148384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54dcc055bfd137daed81cfbd04c85bbd53ac736fe0375592f2a88dc3b596921. 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/TCAFO2149520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e1cf618494c0eea36a1792b33977f2f93c63cf9abdc1115a5e4eea1e2e7c8f3. 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/TCAFO2149523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfa9a8c65aa45380165a859a368a201c856f98ca3cba43bc517c015a8d5136f. 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/TCAFO2149593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d895b1bdc53dfb1d3b508f069ff0cc9c0846c0b2df5d5eb8543459bf2467b. 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/TCAFO2149599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4ff5370d9682ec621ecb909fa7f612f402e7a59191c78f1a5d51caa9181a04. 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/TCAFO2149603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf106d85ca3718942ec66659f6366fc0242932610148ecf4358373a157d7cede. 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/TCAFO2149615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b26bf787cad8dab28c08c923e2b28e0a4f072e4c034984a786257a1ef546a3. 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/GBLFP2467602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b99a2797824568f66d1a9c744941d3620948f83108e66b5b5a21eb5bffe6e6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBLFP2467604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7563d27117c1e8370eaf4982ad66f61e5bdf18cf244588339d782771076e5b9. 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/GBLFP2351984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c56728b684c0599b1876fd5e7eee111867acb64ffdac9658e5acad71add568. 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/GBLFP2309310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36522ea2713b5a82aad002e01833c73baa1dff1f7ab241d001d2b07169f33a56. 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/GX3Q92365087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749cc42885ef192046f16e6be428ab9bcadaab8784b9979a369930dc9707bf40. 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/UKXN22279425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa28e20836111e53a50cc794c82f020887191c61c19aed5defef118860dc1ee. 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/TCAGP2237937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc557eacd17412e3fb80571e5095ebdf9242a174c038cb282904932c454c893. 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/TCAGG2297039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9518bec5819fc90a9cbdcc846773be2dbb3fc923c1e142f6ac0508500b0514b9. 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/GBLFP2220784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8b06c16c33cadb51d01b64e2900e119be6c59a427b60b0aba8bdac64e6a78. 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/TCAGB2273605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bfb221c317a66a397cee4273a77a4752a656b6660b16c24fb82aba742046e7. 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/TCAFW2116010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33c3792820fda3e619ce987a525c02c9031c81d9684977c6e00516994b87eba. 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/TCAFK2123261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1bffbb2c67cc4b57d942cb288814d4faf1306936ce3b5afb23280f9beb447f. 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/TCAFB2044875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5504724508c623b7363e09e75b99d3cc80a57b086bc090a439da1f42c707b0b. 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/TCAEY2072462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb57dd0d034808d51db2b0b1b845a53f4fbbd0f1a769e52d1d43a56be087c0d0. 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/TCAEW2010537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ebd2af0de5fbad77998140e3f1e2ee79b231faec3cc6dcfde777c78fc2a8bd. 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/TCAEQ2054852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6452d57e3b17e38f4faf9c56429cf2bb9849b6b84dce9b255a27a38f19cb21. 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/TCAEL1967713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d0327f2ed61554b1f3574c7f4b76562291b63c40db0ec31145dde465d385e6. 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/TCAEJ1990978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e6b4b987dc3b61fc582677be721192f01b222769a4ca95dcaa39c31929fb86. 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/TCAEH1906248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8749357d5f0ad1ba83d54d1b79a43c55f36635c19574f894d565607394ded030. 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/TCAEF1959381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21156215747decdff8285397197b07bfc05a71f76a46c6af253944e6de6c4493. 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/GBMA22432299.