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 0xb3e99c1c22652cb78000e39812d3c15a922aa560781838c4a2b07486ad66d12d. 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/178d920a-b657-487e-933e-6f450a850f5b.json and https://artists.proofprofile.net/proofs/artist/178d920a-b657-487e-933e-6f450a850f5b.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 0x5d399cef2da41a05f9c4f65658f2a97b79c0819871dd178ef7e1e9dc563e3a26. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be8ac2c0fbb7d75a63458b245401c142c86832696d7fd2ab03898170748808c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffb51a6200d4585f429ca42a1f3f2c97f330f0f5b2780b2b7ae0ce076f87219. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:00:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337be6c43b34eddd3e83c3198c420d5272a07c507297ed60896273677c2f9d0b. Chain 2 (Bitcoin): anchored in block 957959 (2026-07-14T05:54:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176f94f28b83c600e25485c4752d348b44d08fb852f6ea730e9406fbba25ef10. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:30:57Z), 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/USPRZ1010036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62f27238ec7878bbbdc9ef22ce615790aa442b1ce627a76e0c338ce3434ec69. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ea471238b0457f35f33e75cac1c4e6bcc7fe652ae020c35da0651630a9f24e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36ef83a1d4f6af4791567f8410c509527129eebc2a0b6da3930aa8b5a3c2d4c. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/USPRZ1010040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce2c86ab278bc6b1b80207ce41082af423b567f33e2f52d34e64fb822042c10. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784dbf028b7e0b91d837ab5d6e1c734e0e810b859b29f6e2d44ef4a7cab4a08f. 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/USPRZ1010043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fec294ad1c3e7a028da9af3439532305ff427d97101dbae502e80acc96059e. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:40:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc441e48ca8495ca1749eaacd330a2026ad8ebd81e12cb622e28ba0a4475006a8. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USPRZ1010045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd997adbdada36a36fc33c26ee842cfc7d76abf7e32c2a49ef2091fefd03fbd2. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USPRZ1010117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d910a20d6f72d41063c4c02b132efc2b85b4f12709941a3008f8fde8ef5d10. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:47:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1010118.
Por Si Alguna Vez Te Vas / In Case You Ever Leave
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0b8eabf6f6e6940cbfb294303dea9009d496e041969348e4c6d90d5723a50b. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USPRZ1100109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af9b13117587ffa9a1724729ef149dbafa9b86e9a84080e887fd694b7d9669. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3c8c8a6b48cc3182c1419862e5be69ea6b7ad974c3180fe033f96299d57e4. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/USPRZ1100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e1ff1010f92665364760cdc1d64035ac81ee6728b93438c201991ee8c5273. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USPRZ1100116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783d5cad4fc9a08fe8e9a496a39cb1c85a8c7b66bb65e29c7af0a17d3cec1ea4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4041c38c5f0abf511e55aaa2865063b175a7cdf57d295002e1e104fedf5d15d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfe3c62060bcadfea32f8bc63cc1559d375153228414059377dc39cb0896703. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c96ff6c65e1e9df8bddbe9e9b6fce1edbd26d1e4973025467c6841974c236ed. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae508bda85e35fed8ba0c8969d93c52f1e11e160df6fb03a8d762bd9f400b437. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12213cc7aac513895b9eada5603a9b759e59ef14c9b7c66fce8ae688401cedf1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6d15d84cd02aa56be11f51765be6d12085b879db7dc7cd62381e2e560f80dc. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ba43f7962c986672831b040dda363e914a1a2ad51dec7e894ffd4932308ddd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141d108d0fc264dd18627bf7ca3e1e7b1d83967856ae3a4f54cab4ddbbaa6a9f. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa935ab6f42338970dfd1c15d8f57723f94e102e60b763c38b7a3ad801e302e. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:42:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ1200100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e4b3733ff784b2b943e9983e438a1a024956125f1031757a5c931a7647ac3c. 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/QMDA61831938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4500a0a7894d7d36e021e43d74040d7949c7071afd6d95237296559f312f0db4. 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/QM6MZ1853638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575b8f7dfe769f906dba6b88e0f05ef1aa947821b71cf031980eb13d7794e029. 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/QM6MZ1853639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e4b3733ff784b2b943e9983e438a1a024956125f1031757a5c931a7647ac3c. 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/QMDA61831938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2894ab62ec3115bc2de05f9a5bc357f57671c38ab8f27e6f26de95ffd7e4a6dc. 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/QM6MZ1853641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91e78fe734d2598aa6ca913b0b028f84b780dcee277996c844840a57b05a135. 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/QM6MZ1853642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf62162a09923e19cf6f0014295fc9a1c518c482a029c543fed5c8ebecd9043. 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/QM6MZ1853643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743f0f57da834bf2716f8df2d560023cf368f801dab107b1274692b6765d3b1f. 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/QM6MZ1853644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a33cfec9491a2c72146ae589b9e851b70392fa3acf7dffd4c5d58d00e6e477. 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/QM6MZ1853645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3574a9943ba212a98c74b185cee7e5be9334c11ac1f4741e322e053df96e13a. 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/QM6MZ1853646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05dd27c0aa50ae26786a5e6469a8502473bc464c325057896843d167bdb7b7c. 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/QM6MZ1853647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b08e56ec1973fd1d60881e833a73242f3525806b33c424f709ab2142c781543. 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/QM6MZ1853648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc1ca6f2fa8c58bc593e27540f21928b4f27a98a29e68e5f6536b937fa0e1e4. 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/QM6MZ1853649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818ed4de319a97cef1ade681372bb698354f67590552d87568017257679adcbf. 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/QM6MZ1853650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a7e8f081c7c76a64c13c5bffe38240b4650b3bc07e8ddfbca8047dddba5ad6. 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/QM6MZ1853651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdabc6564f81d6019ce97cb09f46dfbc1209501b6c4b49e626d35122501bb360. 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/QM6MZ1853652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96457ef2c206126752c17b95bda6cb2c172edb65bf55e65f54688cc05a34770. 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/QM6MZ1853653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9462d92ee613d0ceaf6e7fdd87dd405d8db7db450e08ab16a981e832c45d49a. 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/QM6MZ1853654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67718d4115df4af4795e110199d428bac5b8ecba345488d7ef19930c91f3f73c. 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/QM6MZ1853655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395ae075cab3817ce5595f847e69410034ac2d76878e1a34536e6e84d62f5f46. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USPRZ0810069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063ea99039023a6dcc8625e86d6eca2dfe1cddafc47c501568fad8fb9b1747f9. 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/USPRZ0810278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f327b8bcbbaf85c8de8c42d76856b0b61efd87f7ae9545de9d5e3498f2b96a9. 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/USPRZ0910064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2600774df78d10e997ee632d3bfd0cc324ab4f996f82739d6947f958feeac2d. 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/USPRZ1010299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0580e0286525bcd434afd2a91da3cca18761161ed31015ba14488ae481608ebc. 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/QMFME1309490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5331194e2c557bbd8ce2fa49a5d409414247b07fa51194f09f6a3f233c94dc. 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/QMFMG1303738.