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 0x748f9fdf372348a75d61953b8c7570157f18bbbe6a3570abcf1c9d766d9d1bc0. 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/784cfa60-9ba5-4314-b869-333b028bcafa.json and https://artists.proofprofile.net/proofs/artist/784cfa60-9ba5-4314-b869-333b028bcafa.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 0xdc0e44ed87070a3e5d43409316b7f7ec998c5a4839830635f3152b94ab8b5fd6. 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/QZMHN2482465.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3105dc5ea9a679faf0d9fd51ad8e9635880f4269dcac3a984b14f7b682f7164b. 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/GBWUL2462113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84473862d0eb45678deee50c3f52239f26cf530e101563264f893571d3a067c. 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/GBWUL2462115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259f7412c2127c177c71dd712ca79e6b73f1d495aad7657b0646ba870035f451. 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/GBWUL2462118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a3460224be1d060130254393dc51e61f38313a12a533f5dded66d4a059a9f8. 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/GBWUL2462124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0190591cb7062ff3a0cf52f324dcf2e21f0bcf8787d9438b92c721e0cb2f94df. 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/QZ5FN2417259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f421a82919a3c9c7a017fe23132d8480dcde73a821cb9a9380a9de60ea02df9. 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/GBWUL2462135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f98996f5e145e2f84e00d1ec307a00d9b834bed1347308600581e4af2e1e77. 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/GBWUL2462137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdfe022a1ab9e97300aff5c8007d2696650a8713e0c546be054c52c7fc916a6. 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/GBWUL2462141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35316174a298492a57284806308444386f1aa9bea62d62b01a3a2e53f011310. 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/GBWUL2462142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05497305c3095dcedb299fb7611045dba67377cf2c2e22efad17cc31d5cdb4d8. 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/GBWUL2462144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59a7102c2446c9cb13ef8ebab714e9905df9f69c978e9c0d3b2516abe59fbbd. 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/GBWUL2462149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51725ce764197506e6d8481531936e6f3f3844dfb8e6e737afff22774587747. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2462162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d29b6eeb2150ad405e21cd267de7dfdbc87da7133fbf4387e052ca74c0df85f. 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/GBWUL2462167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4d5d87a739a35bba72e36c375377287a670af89cee0275b0091f5028277409. 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/GBWUL2462179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd248031db5f7230defa558e4376c674bdf8edac75fe19d5f0bd9c158734c3ecf. 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/GBWUL2462227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7291b7b6301ad858c9742432787e8cc382dc8e8d31096f52f3a5bc224bf67c. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2462232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0e44ed87070a3e5d43409316b7f7ec998c5a4839830635f3152b94ab8b5fd6. 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/QZMHN2482465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729ef4a641570214fa05ab818ac3d8b569ea0a5dfdb9427cd44436efaede40a6. 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/GBWUL2462247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912edfbd9a29b0c70278ca240bd47e8d56359d1e594d5e11ba09bb5f91881202. 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/GBWUL2462254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983d5b9b251facaee30af856fca967a782a67b8778e5e6c5a4d0dcafb7ae9775. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2517465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6341c3de0767b3f42b60982f733570fb3b901660f29408528df82cc0c8c1fb7. 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/GBWUL2535302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5276e47273b171db7dbf431712e1d802986e42685f9d38aac500799e4f91dc5. 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/GBWUL2535304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2655cff411fe42f928e7b4b7c3355d207404fb7709c014a61030e6dd24f68079. 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/GBWUL2535314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a84e394c575af0534b299da59f125a74013c60d81e8c701db2f0c845e2216b. 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/GBWUL2535315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9125845c96895b3dc02eabe0a1928f32a62d9b29f75ce117f7093835de734b. 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/GBWUL2535317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f601b3b030f4e324dd05ceb0348ce88e32e8d8887c8ea6de1baac66199eb01. 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/GBWUL2535327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca23fa631b583e0c96e82797c63e6f1a481bd91c69d2c095f1ed978c4845fcc1. 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/GBWUL2535330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4170a68a28ae2ccdf27aae8e39647f334072b153e264b7acf8c4eacf7eac6786. 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/GBWUL2535339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be12451812198c5b5b82e2b6d38bbe4708bcd3807b2283f593283a66bc57307. 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/GBWUL2535344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f30610bf225eeecfed035632bbc792611e3ecb2788ca8ed21d6ec9133df84c. 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/GBWUL2535346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0a38340639392f14267418cfdb7cfc4284f0519c38c62364ee05cc8222071a. 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/GBWUL2535349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45a0848afaf6a0e349968ef7c124df727e2b260f9e9677a45cca651c5d06830. 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/GBWUL2535352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc90465c4926128edb824bee7232bdab50596dd153cbcd0b730b1ef2bcbba25. 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/GBWUL2535356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31aba594c16d9c463e9c03dadf3a4f8eb3514548e6fddd51f2f6bd99a8bb3506. 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/GBWUL2535375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb2e5e0e1eaf629ae6f544fa7cc3d2f5fc44cb8f837c3452c4f6b744c584b7e. 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/GBWUL2535359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd1212011ce14757d1e697b4804e5966cd6facd318541ea5ce77de6e2a0bd14. 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/GBWUL2535361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983d5b9b251facaee30af856fca967a782a67b8778e5e6c5a4d0dcafb7ae9775. 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/QZ5FN2517465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bf346e3d47885c286e88f701a2676e4d2ec23148d9bb0f0cc51fb51f0e93be. 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/GBWUL2535363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d237a55b25795192c172ae3315b3fb2cd1842cc35c8c083d0eb4c54dd0ac74. 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/GBWUL2535364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7eb09557ad2817db7c4fd1fc84b5231fb3797091335990d0fa3408951f16e9. 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/GBWUL2535366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef3b43d46e0e19e289e385a431076f9b97d9e6fb8f5996e72663daa0de81d37. 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/GBWUL2535367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f59e5109c3cac19232a9d934d46039651d36c1b7356702dc4570280dcecf988. 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/GBWUL2535368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd346dc645f3598b9d1a0ae813c3c76ca8d35bfb9d286daf6be96ed9f0bef5a58. 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/GBWUL2535369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfddcced5c9d84c2a66f94a887218168a500c75cb1c53ac62099cca2f742aedb. 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/GBWUL2535371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729ef4a641570214fa05ab818ac3d8b569ea0a5dfdb9427cd44436efaede40a6. 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/GBWUL2462247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4d5d87a739a35bba72e36c375377287a670af89cee0275b0091f5028277409. 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/GBWUL2462179.