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 0x3708e862d685f47d635450c924646cf83a5c4a2f4b9339897fc71f1ff33e398f. 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/38c74df8-ce7f-4b08-9db4-107ae1a05cf6.json and https://artists.proofprofile.net/proofs/artist/38c74df8-ce7f-4b08-9db4-107ae1a05cf6.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 0xbddd546acaf5cb58b55344087bba3b43efb83066782ff06cade30d2efb715d0d. 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/QZRP52109708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b116535f482fe75afb19262dd16557544faf0b5777ff9298ce0d42199f61c4c. 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/QZQAY2435253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7a211914cbcf88bc179bd881bb7d3e474c2526e807b4880be041c0f67d7d19. 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/QZRP42310715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e899b3146e3db4b24a6c30d84c78dc4467ac994b6e3286bf0701aa774ae4476. 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/USLD91757643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd5e6df36b73eaa06228b4e5a4431a52d96bc610bfcc6a7bfdaaae7b8eccf2. 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/USLD91759273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b42a4c0cb4126ae7a2708fe376ded50607c184d7e6471c07eebe9f6223c695. 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/USLD91760781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec20e30999f21c937e27f06203048b47fe389eaa336e77cdea51adf7dac2ad7. 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/USLD91760782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed87db0104f117ea21cf0fddc04c5f3de31c11b83276e9e06009068e0369800a. 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/USLD91760783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079b3f7a97d9d28827f90af054240817af5fbb806c38ed7833142f4c5ae9e887. 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/USLD91760784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba2da5d4026a5cef6bfaf1ae5e7e1999dd631568a55d2b01fab89e8fdb921d0. 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/QZHN42324278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ffa8158b6c66239645085f5e495cf568d14c7063ba52f9ede322a495579e7b. 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/QZTB62326319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b70e60f15491723e23d0f100a8e491c50ce54cbc0640178da068d0b5b2acf81. 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/USLD91760785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a50dd962de9833e033bb964d994d748cd1305f0bea3ba8c769516974d720c2. 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/USLD91758932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bba0d63355b28458d386f00800a14dbaac395bd1bf0e509843ac777f44f3d5. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91760786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c4dc6597c27a29729d1035124071d321f976ce5f9ad964f51b022445787a0d. 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/USLD91760787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6019995a22fefde37f0ec50c3b054e6c8b6ded40da1f64dd4ab0934fb3702a91. 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/USLD91760788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0d6ec48ae9f5d254040fd6dfb944d498cae64a9c0e44a199b0a5785b19d250. 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/QZTB82369247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920fc2812fc028d59cafda768307185d50ee14cf21ea20637580ea913a7b8565. 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/USLD91760789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0988c1c65a6b8c71c18f611c79822314773c5deae7502a492ae209c80428fb34. 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/USLD91760790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f4b395e0b72adcb4beb32de095384af2fdca4e47076993599f45c81e0b81fd. 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/USLD91760791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c4643cd32d77d3c199862f30442a3de8c46846ace5d6585e8ccb637752ea53. 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/QZNWQ2346396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8459525fbee18c2fa39700c22b029c8114f6b81a29e10748f587debd554dc2ab. 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/QZS7J2447775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1041bcd9122c36cd264abfedff9f68cad944a357b7ff3cc65e4c9e2079f9ae23. 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/USLD91760792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5279823285c8d282e182de96a3a2fc4866f31d19a7464e8c843aff0a7965fbf7. 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/QZHN42459318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d25ccb77c2f10ba6da149d3a60c004b22af2722e06b8a4059a0e607c148992. 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/QZHN42459319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ae38ea5fe823f704127aa13ad3488d379102ada026516e0f0a1a627cc00bb0. 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/QZHN42459320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44911b64f1d99455183a355ecad4c2de8897c1335308c30b5bc57fd714c72b04. 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/QZHN42459321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bc2e41fb8033792a3e9a48f7f21004cb78ce1afc270bb715e8d4257cc5febd. 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/QZHN42459322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1177cbe89567c670b856fbbc3cbdb5922d603968237188a499ed3a924fd3f5c9. 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/QZHN42459323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abc1072612e992336ec9d528725c3d3962570166f4124cd47287abb312f5e62. 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/QZHN42459324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6037e163d494c1aa576f92d92bf3599ce87f3170657dd90d689cba1e7d670d9b. 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/QZFZ22302890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c433029d5b8fdb92cd04c85c4637aac5342db6d42988e8db6f11b79fbf740. 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/QZFZ22302891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e98880bb754c0718f790b0d14783f7d966f4cd6cf7ac16fbaff6188733a30eb. 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/QZFZ22302892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb098c53a2160812e578d975e4712fdb596b8758d5d1c4c9c0ecd60c1eb97b3af. 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/QZFZ22302893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0f3c4731b2196db019e0bea1bffe2a63eaff50ed3e4559fff28bcacaeeda33. 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/QZFZ22302894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3429d9bf16bd5a76f795e62efb3566a38829997af8a13d760348869b0c2f73a. 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/QZFZ22302895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ef179d18affad4709ff9d2d5bb54f9d68adddefbd31d4daf9f9047f4eb975c. 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/QZFZ22302896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbcc956ee7c7ae2e74f64b68a7a340ca82b11b75880fee70625048681a291b09. 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/QZFZ22302897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281bc8194ed66e77c9a68ae96cca8beda7181af752c0a979221ed255f0bd7508. 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/QZFZ22302898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c8ffaee0311578d94f976ae0918a3b908f80a37b354951c61794f830c45795. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/QZFZ22302899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed5a86461da19377ca136d2055c7776ca4a771d6b40159313ee28ccc6a4e38e. 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/QZFZ22302900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3a1cfe1e99a4cf3d800d744aa428393da103482038eed582f3191babad343a. 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/QZK6G2103515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1919d5f372abe56120a83825b225adb1e38dfcb102a097d8dc581b318246d107. 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/QZK6G2103516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe09a3c958552ef66cbdef7b775bfe88edd1e75560fd071ea1fc4657f5e46465. 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/QZK6G2103517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93fcbc43dcc74d3ae53b594a16d1b8f9841b083d1458e471e83fa948c28030a. 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/QZK6G2103518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758130873d5d2d5afb6e519ea3c794dbcbd4114a8c11dfcbf50cf7a6b4f4e472. 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/QZK6G2103519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf8ebc95d80fec848ae29913a31cce1d39b384b031012a8527e92d06cbb1082. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2103520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a41738c5763e2e7b7aaa7b339801c8caece86bbea3fc0a6d68018ceac34c028. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZK6G2103521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ccdcc76cc0dfe47b20c7b35741c77fdcdc8290403a77b7b553feb50a90c1ab. 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/QZK6G2103522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2da84d07917012eb1037a440bcab8873f4cfce4a45319a326b2dc563e950f21. 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/QZK6G2103523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77b1b7b91038df74227507b65d31f4efdd6ee48a497c8a490eaf0dca544f284. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZK6G2103524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9207e9e9eff50952ec3595f77b64d4bf0efd842e4b9cd69dc9aea46b651a98. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2103525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639244d2617b100c0ed129e6612ee7ec4d632301efd2d50cb3b4192ac51d635a. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2103526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d1a11d0fd14d87e9aadbdd229e8a73de23102ed613d6c1f6f3f9377b53bc97. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZK6G2103527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b94e94bb530c18ac87396ec3ac2dba26ab3d7a058a1cd1595a853d6109e00d. 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/QZK6G2103528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc76f138f4673a8127ecf03d6e406ef79bee420ea518ecbf2a89fcfcff70442. 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/QZK6G2103529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f64255a9b0e64110ca4d9a823535674bfff365f1ec4f00d9c2360687499e660. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6G2103530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ade3a599c58fc9d5de449d5901e4529e061e92dc722158504b00f366432ca8c. 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/TLVEM2457275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62c2995b995aacd31341474851bae3e4f1afa592f7398a16a8b9ab6949949a2. 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/TLVEM2403626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1426e71c2853141c8aaa84d9c9025b1f96ee15e5cce0795275575e96ddf0cbc8. 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/QZPEW2493128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8667d02b7892ba70a21810258f1656bf543608f4a044f4c6e5e970151da4bfd. 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/QZPEW2477654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f799525fd890df28589f551f8d04878d86a36b33c3fdd28ed5390f983e4579. 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/QZPEW2461165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b9d002d19e8b37feb69b5d61fac1f802281d118608754ceedbcabe23c012f3. 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/QZPEW2440116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c8774314972695852265264723de2fe5b27b58e6bba72cb9e66e905a44fec07. 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/QZPEW2425344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde473e6f0dd0eab38da8582d9cf8ab4253a785a502167e6b9fb25872789242. 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/QZDA82479984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdea7f80a787a64b90e4e560619c8e37962aa0ba4506ababc1e415866c33554. 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/QZFZ72476225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc0c292dced2a91188edb2fa866c4fd02f895eb5a95e1ff7ffd0f21a803a3dd. 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/QZWFK2328083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb580b65a0dfd80f94010728b3233b36eafb47ab1111ac44ba00cc801de3d2d8d. 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/QZTBF2399052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951a8f2a7ba61e58443f406f37d7ecb60253a952268a7567f32ef87e20d4ddac. 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/QZTB72347549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ad2f65227db6ce9392376e26d85782abd916aae62661f0d3817e67b9ebb01e. 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/QZTAU2350819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59481350a2c1191064d5a7f90d21a3324d3e13805545c52aee8f9f67776792ac. 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/QZTAU2310775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53013cdefd54f606013bcf89c2a3908dd27211ff0f2f102fbacc85d3d4c85fb. 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/QZK6L2311822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1b101c2f1b86dc616143ceba57fa18e0eb2bcd23a5de9df144ca8e1483a23a. 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/QZK6L2312436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66347c6bcf5dd9e8ade06ffc0892925ccf275d3230337b62b93f5a32606ca8fd. 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/QZK6L2315136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19e18d371d703af77f5b0e22255bdc11edfa89a46385bc9b0655badf2597e45. 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/QZK6M2366080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a72a3c044bf898b5b43d1013407a5ef3cd04c1d4c63f95bcbdc3f95812b5d9. 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/QZTB82223324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23658166700ee6b1f45e52ac21417ce1d50724af0c3a00f5591d3cc4b9dbeed8. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZK6K2268943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6add2227d3082f201c2bc1353ac15c24a517ab2216ca9bae48f86a3dae392230. 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/QZDA72207255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa370daa1f3ac2430f090eb943b342002c99301ebb3ffc9aa4896308efe1993. 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/QZRP52195941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc34afeabe7fb43abb972dd5c3c8402b892e4de94a649ca6aa9f8798bb982172. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2178149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dd2cf7ea9af49c6e5ebaa169451254698c3309a588420609d35568f6ccba98. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2150112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a467470127ce280a5102830ee9c5d45af6c32f2fac92fe19d25e35521f6904. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2117383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db48b7e02e9343c8ebc69b5c77ed5c838fb36b48add3e20f571da18229dee55. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2478368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400e476e11180fb40dbf0f887a8cc44bddff163efb5453cd3d73e02a32b38feb. 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/TCAIM2478404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c6c6c68f03a97ea27633974a4173e4948657cacb06acb29c16e47bbb1c3c3e. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TCAIL2478467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde26dca0c3f25840f7548820209ee5486c4394826d34795094702975abd5e545. 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/TCAIL2478484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e8e59319a36fed04441b24e490fabfcee7282d4ef575c3c482d641d57fff44. 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/TCAIL2478490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60034508c5dc8bb054efffb1aa8f0f2c545ae6ac54918a7e412506246592ef69. 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/TCAIL2478501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497323edd23e3ec7c0247f079d4bfbde97387181f34d7d60ba6f19423631e79e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCAIM2478530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba956c9fa8fc599ddb5cf11c92778057eb2ccb48ac64a33fa4d50f7e2fa2957. 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/TCAIL2478534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfc66a5ca1fa5066d9408e41be8b877a9975d0c769cddafe52066a45659c7c1. 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/QZK6M2414080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3b41a2c8608198606a3b6c56fe9010b84d1a79df23e751a3fa5eb25f6e9c72. 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/QZNWQ2147584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b8b4d958867d0ebc59dccd868ba6b80d4ced8f04d7accd66bfc09cce9834f0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZFYY2272115.