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 0x0668434975b07ae0fedd81b738c76fc2fd55c104626fe66717dccd400e4fce84. 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/0b34b9b9-1426-4e46-815d-74171ec6d189.json and https://artists.proofprofile.net/proofs/artist/0b34b9b9-1426-4e46-815d-74171ec6d189.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 0x2f7cb8011e67069c60ed8dd65dc67c464be2f59ea133e8408f644274ec473244. 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/FR47Q0702600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b80f4be3a2a048322a04c9fc8c23170c75023c65b8dc57d4309ee4050bd60e. 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/FR47Q0702630.
Pretty Killer - Du Film "17 Fois Cécile Cassard" de Christophe Honoré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df09671910688d25247aa628c3b18c5808fccb39381879311fffc0f9d6e12a9. 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/FRUM71400585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602fec9d8185fbfc64e8b2eb6dfbc19f105678d13fb75e23112381e1221d4a13. 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/FR47Q0702640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc8c0d4c3744502578c200e8fa0d04476da6f8a4e13ddee5324c419a81d03bd. 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/FR47Q0702570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188ab7ff40093b44e13155a8bde0d6ba6d76990f1fd885a2598ae93e01e8a0e9. 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/FR47Q0702670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1643e6f3aacb1a07c708d75b5c2d69f3d3095b459958594c5915266935210b. 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/FR47Q0702660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bec1cda1bec15f421af42050696e6556f46b94bed10f0e9587eca28bc3cf695. 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/FR47Q1100770.
Les chansons de l'innocence retrouvée [Deluxe Remastered (2011-2016)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14cec920fcf018134ded6cefc13556db4e0bc9423ccd5223ad828333a982a4b. 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/FRUM71300999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c00532c9807feaa009fa40482344d95e33daa3642e851189f6b57eb110a6d6. 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/FRUM71301002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9957dacc5812c27be20cc97c275bf319fc008f4c84173995a8897f8f6932db4e. 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/FRUM71301970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30839ec744128de0dcc5a7f7b6707256eac15b7c51c8fef28001b534312307e9. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:25:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71402729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3d028541440ba7c8ad1a15167fbbba1323464c81bb04910ffb31be5bed75e1. 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/FRUM71402743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eec5916d6905764cd032e7af67c8ab0be9c1c73c61b0de167e237a967db3582. 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/FR6P11602860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa599bad8a6232e0501dbbd5f67452c565056002ace297b190d1f9c31a2c28d4d. 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/FR6P11602740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5e6beba8907c6ded3bece935d750f5f278057eec1041e33c6a04553d612b1d. 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/FR6P11602580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51ac6f0986f1e24c5084a3f364088bf3ddebe9167595d45856d2b6f7d6d887b. 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/FRUM71700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d09aceda1acc12bd68f5a188eb4e5822bc26af1b88692bed4805e2de366b27. 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/FR4DW1701460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c5c116a26e8b535862270c6bf119358b977856aa9b1924429cc75bc5db2266. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/FR6P11602680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x762e54802c154d209ebd8289cd296e70515971eb7a5934318a731e2ba321a717. 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/FR7Q51100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acb100b8d6d1f4c46ddb4fb45f0a089af09deada4f5347dcf58713c930fa239. 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/FRU701000278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba85c401b2e5166b7147b97c884a9658eafefaf4c37a2e82a08da92a32ebf26. 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/FR9DT2300600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd880eeb59e2038f3522fdf2c2eefd3135fd58a9b248e536a0f74e351ab9e0aef. 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/FR9DT2300610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb274dbed4139d9cdfceebbfdb938ee9fb77ea8bbcd1ea72767cbfb6cf37230e4. 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/FR9DT2300620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81405992f4a3509599a097a45865904898d88c0026f4291e361ce35f7a710565. 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/FR9DT2300630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc543bc36762c6b646d0534ddb39b5d7c5aa96b7eb96b6b00c0be9ef2f111cc8a. 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/FR9DT2300640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de0692f12e25bedebc39d6397149e97730204728581a478864ce0b750cb2c35. 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/FR9DT2300650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdace93847a630fe4df7d04ec079c32a8e773b2140ae22522706601cea5e9e57a. 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/FR9DT2300670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6619e1a6cc31b3a350828cce6207afbe4d6cdfc87de135791c3b55dbf2bb2cc5. 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/FR9DT2300690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b3107d8f1e644009b7ed72c6527e894cd805fa130882eade740270ac194a11. 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/FR9DT2300700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9034e0c810d911aabd87f0d922a193dd62e2b2c2d9ec92301be9a90128c047. 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/FR9DT2300710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e04b3a472c40e25a72e5391b8d15e395f93108845511485d5bcdce21a09c32. 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/FR9DT2300720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1550a1d3c31338b071b738651ecf0cc2adfcd05e20a7db9e73fb8a6c9368a173. 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/FR9DT2400780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a19ae613eb58c472ce2d98a0a259bde5d786e7e334b9a028e94a33ba3c2e59. 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/FR9DT2400790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceef4643e94487e82e424c963563f852789efc41b4bc98903624fa5bdd2c39f. 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/FR9DT2400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e445c184f4db49411abbdb4fea88338dfddc359c83b92ec70648ef99d4adf6. 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/FR9DT2400730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a770e318babf2c52c687cb363bd161dc1cd3a95148ef88e8a337af93c45fdf8. 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/FR9DT2400800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6c86e6d2fc743a2f104671299de25461de6ace6bbdb5c26f948c2abfe4319c. 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/FR9DT2400810.
Extatique - Baïda Baïda x Kenzi Bourras Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1beee7f476d9bd265325529f0423b02bdaaea4567639aeb3e4cea790d9847e68. 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/FR9DT2400820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba85c401b2e5166b7147b97c884a9658eafefaf4c37a2e82a08da92a32ebf26. 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/FR9DT2300600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd880eeb59e2038f3522fdf2c2eefd3135fd58a9b248e536a0f74e351ab9e0aef. 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/FR9DT2300610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb274dbed4139d9cdfceebbfdb938ee9fb77ea8bbcd1ea72767cbfb6cf37230e4. 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/FR9DT2300620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81405992f4a3509599a097a45865904898d88c0026f4291e361ce35f7a710565. 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/FR9DT2300630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc543bc36762c6b646d0534ddb39b5d7c5aa96b7eb96b6b00c0be9ef2f111cc8a. 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/FR9DT2300640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de0692f12e25bedebc39d6397149e97730204728581a478864ce0b750cb2c35. 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/FR9DT2300650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83aed67edc81452e72a0edd229e5e3a349690887fc6e8ff77ce6c3c2cbd724a. 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/FRPFU1600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17e4b08f4baa62b8295dcd4e2fe8777de630209a83cc599a3952f6c02a110ad. 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/FRPFU1600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8f9025555b9e053e2246cd49957307189dae0a30feac78f14cbaf87d23a559. 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/FRPFU1600080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeceef4643e94487e82e424c963563f852789efc41b4bc98903624fa5bdd2c39f. 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/FR9DT2400760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46e445c184f4db49411abbdb4fea88338dfddc359c83b92ec70648ef99d4adf6. 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/FR9DT2400730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a3cfa51a161c39bb8c44a6e3caf082380f52ed1372cc3043e9c3c7778fffe0. 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/DGA062314953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b076a57092c45c580af2c74173ec532a7e22a5a5c6809acaaab2fe1b1b7b19. 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/DGA062314954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbaafe897b713a64a09e5aa431fcfdd27e639039f7e183804553031a6657f09. 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/DGA062314963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56688df8ab60e82b19346418db87424c08c99869071a30bae6f23f5325e492b7. 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/FR79W1100280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbd0a90d9b6f340b0ee1abfb0f95cffb3100d66e2b408f0a3aeba7450d40179. 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/FR6T11200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891bfd0611f42f1ee5719e022d0efb67532f1b77ebd1ff5180d09251c54f9e61. 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/CAA501129401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1957c23bc9dc2845c22a03f3d99122e1306c6c832d255000a5600ccbb72ac0d4. 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/FRZ111100516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4a3878c98d97d5bcbb1505d8401af084ee4f60ea831d1023440824c236dade. 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/FR79W1200210.