1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065ebfe4b0bdeec15735f7377a8179a376e697e06e17ce1f4b1853a1dba84607. 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/8173dd15-4fc8-4c20-9d29-e74af6bebcc6.json and https://artists.proofprofile.net/proofs/artist/8173dd15-4fc8-4c20-9d29-e74af6bebcc6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66428077b9063a1e7667d27c840b4bdb9bd78b3f4334a6cfe67f9c5ddaf0c9f. 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/DEZC62250204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855ad2f79200032a209949ae69f654c709552e31886d81bc996834ad0966339f. 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/DEZC62250206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef6dc7825723cba062477eda6f2caf1d99f16b3fc3e5cd25ce07307e28e78ca. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62250207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee90fe6adafbf194ac832baa6702c07f1c9dd0e950c4d365520ec68ee90e8f2. 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/DEZC62250208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb607ee9b5f13717642f650487e5490d77ef17448003ac362533176900e21cad4. 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/DEZC62250209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39784d631c3894cbb94e69067dbc7a914bd12bbe8911cb52b2bc92427330eca. 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/DEZC62250210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce90a9d45352808cbdaf879ad551cf85f9368319bf6243b7fee5910aae88787c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62250211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ad94413724fefc17f4dc38ff5fbb06809f875a6ea6ef85fc368b2c0954ce13. 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/DEZC62250212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bc5e7795404ca946fbc40bcee38875065f050aa86000de72b1c76021f49acd. 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/DEZC62250213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf5813b92fa1e776d507c3e0235ddd4fb327989fa650d1bea6ca5d1513e9c6c. 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/DEZC62250214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4f23ea5500f5d1e892504d122903140e4f36c5618059b8542c379249ceba54. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEZC62250215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c39b72056af525ad6cb9bc97783744f404bf9e726148fc1d826e9833f93498c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62250216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a20a44c6ef61d17070274baeaf2ef2db67fcf99673d9887565b2bec78daa5fa. 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/DELJ82088870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8694c388d04a91a1b4ff98130ae056ecbf583857ce7931bc551e6206e821a1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82088871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6c85c44c1034f5f738de8080c633b0f7d10fcc56079e073839fcee2196bfac. 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/DELJ82088872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f0730d33228b85f69a80edfc53f5f64601a42642f1b0036cffb91fe6d53c73. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82088877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5271bfd4bcc0a14f34ed5930e93d5a5159baa96d40214a4db69f655af9852ec. 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/DELJ82088878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ced7bd8d3810b84b888c61f0f974d6cfcab3091b749f7b62aa090f3321520d. 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/DEQ121855667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c26d9741f3a3ffd7d555886a4d3515e70cf92dda2bc7827eab535c362762a5. 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/DEQ121855674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8c5db6a78bddeefbdbb04a92c0fccb056c3934e578d9f34621160597388c92. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121855675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a18c8e74cb7f4eafdac708b47bce6249e7661968ee25d2c4ba24ee7f882f60e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62410600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724727c7c87cda302c94d084946a6ce9966b1a8bd65a5d04bf4eaf92677a98a1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62497958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f4a85d26e3a98fd98f7c5786b15bb54b5bd6be384d9291aed28c92b7b21301. 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/DEZC62106524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03209812e4661aafbfa749e49ee04f5a68d281544d316460fd42fe5e9aa2010f. 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/DEZC62161560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17363e7c50f86db18e9632dde0c6d7f8d5c97c6185ca65d669f0e1841929baf. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62161561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b26a15c42e6e7473c5473ca25babda7b078350408af1488e7a27bcb4eb14c9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022009118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7506f9ea153022cd0bcedfeadde54d406a93e04578e85546e19ef62f4b7d35. 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/DEQ022009119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc897a68d82463a85a659bbd85e1322fcfc3a9aafd72ac30d9eb798ab9b3a53f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022007853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61080a4575906a33e7a8142e6ade75c1f43e0afe3ca5e3c660466b114ea83b9. 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/DEQ022009066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35ea8390c82ce42efdd8739358b33d5bf0cd4d8f6ef3cc102e905798953c412. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022009121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3fb5e4ce77f9ca23d278491b0ce24b27667af32aa6b0534b5dbc0631301677. 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/DEQ022110857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96548ccddcc2e4685d7bf1ea6cfe4ac1550c318b92617565936fb2098b0f4074. 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/DEQ022110858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11461d07835c015511223a56731c19c72be2825c8bc44966af08a89b3e924b02. 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/DEQ022110864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf457fa0f4ede2c66805296f28fcc057a3dc7f8764bd45e7f2491e18eb713946d. 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/DEQ022110866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14af6490fa3cfe3174b64b9f485ec7986d9347c3aecae547aa6426683c683722. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062468365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e09d4542e7cac07ded12f25f0c178bb47b8a14e2ca41457c452504b9636b3. 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/DGA062468366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884ed8272fc3ea4fd9bd8c68ea216746e90535348bf15480791f032c6bad9ce5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062468367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e500748acfa2c47b58403121aad7844cad821c1edbd7586e2f64feb84498eec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062468368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823d11c61ba75fbe9c1943e56ae49f0629d225eff46ea04b77152d21b7fb1c8f. 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/DGA062468369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14af6490fa3cfe3174b64b9f485ec7986d9347c3aecae547aa6426683c683722. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DGA062468365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce15a914a40615c0edbffd9024219f846f9003bf710cf34c8c3ec39a7df8d3a5. 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/CH7812415734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aeb385c78a6a2f242c5cf14c06b2c10d568e7033459cec3cfcd9a84793a2ab5. 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/CH7812425170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feeb790b67ed7338a3e6a48c4d8809fedb71ffdf284fcfb79f3fe5f92e8d195. 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/CH7812424348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b806617c00559c2f7430593d79f7422f869470cde36e58cf77bf59459ede6c. 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/GBLPF6667250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3a347821c1a1a5f34226d1743162ffccb7406880f2590df79bfc260ae100a7. 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/DEQ021903473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999c0795d4b0255b2f08832e2ee723195cebf7d72d8a93667b42e54b12b84e52. 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/DEQ021903474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c012583ec909a68d739321be93ee6599ad28a68cece7c820c7711f6f6bbb18e. 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/DEQ021903475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bef8e7a2c5780ab3e2cf8278f96f7e52737f1c64c3702cb483141ef3866942. 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/DEQ021903476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2abc025834ca53cb5bbeb1ad2ef8cfd0a30f9abd70e7f9379d83fe2c8f4042a. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021903477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb39ccdbcbf49f6dccc4df9a7bfdc17f7db3cefc242074911fd59d46d79ad48. 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/DEQ021903478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645f97ba9ac9d7a559414198051fc906c2cbcefa27bb67f877320c632ffe65c2. 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/DEQ021903479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04fce2c1b5187f715af1233f6d5242bfc2a736df9647096b0a5761442437294. 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/DEQ021903480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbeedc7146443ec5aa52d07db69f41c2ccb2b0f6c0a2c05d7a4f829686de8d0. 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/DEQ021903481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb2c8f73cd776c04c99925ff28a8a3485ab26e305d72f884d653e0877248544. 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/DEQ021903482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fabc52d000d079475fc0beeaf07aff35a0050b0a230e06befb0a8e4c039d6c. 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/DEQ021903483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4661178837f2f0303f2d43186ba70bbf1f056bedc2fa1e9b75b1d9312c205998. 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/DEQ021903486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a359054f102110e4c30f562c2cde8672db9cf3419d063002b7e2421c6561006. 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/DEQ021903488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912865ce3c04df2c43a01207da9ff09abca1c5ca628036f5626af567bd37711d. 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/DEQ121857042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b904e2a3092c31b7ce77d4deada83645cb021aff4cd4b670edd2945f106b108. 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/DEQ121857043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0323c5a982e2e723a025841e7a2c3ae0bbfefa7b6125b01a7b9ea43a4e76d3fb. 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/DEQ121857044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2843ad4c6aeb7ca9733f6cf39610223e84696704ab86260d4dba4e186cbad66b. 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/DEQ121857045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413c2d99653a4e53404034ed2bbeac4d5100cd0d613db9dc1d9e248b8c0dc58a. 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/DEQ121857046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855148ca408fa3258b2c88c5ea5748a8748c520c41cfd29a7288bb5dd9df2308. 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/DEQ121857047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e1142350393175efbc4aaf26d24f84a8b679fbdd9dc6f60826176a1ace3297. 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/DEQ121857048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff23e41d048724adcf412d8db900357dd646a8d3ebac11355d788baa84f3439. 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/DEQ121857050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74a4c155e974876004beeab4ac09192c9b38dff9d41c95d4bca916f7cb6e6c0. 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/DEQ121857054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82a327eec397a4fc7eaf769aaa4435958c8d6935d1c9ad762fd0bcc943e2887. 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/DEQ121857055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a3131d88217d2f82c3d5394002781d0d7c3b8606eea73321f87ce36da8a59d. 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/DEQ121857056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dfd2b5db0e446d5e6119c2299fe18862af21b3b05a976fe71aafe54ff8fd70. 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/DEQ121857057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde431e453a05168f0a8d8d89dd7eeb0b40f06df476b22f1fbed10221b82d195. 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/DEQ121857058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c178451828c486e72a8c4268033248f12d68e50406ee483b8d0a4f309c4e9b6. 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/DEZC62258445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5811c8f6b98d8c72a0714d008a6603dfd805d6d6d99b642dce489e771d928a60. 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/DEZC62258446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fc74c0d3467e35ec0b391c507a85148736a9b30cfda01cb6790394b5c4523c. 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/DEZC62258448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83531bc3a3bcabe05d9d0000fd3c46d0eeaa4ff0c9b8847dac13f6e3fc8f80d. 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/DEZC62258449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598ef909a24256ef8cae9c727d523b0c6ce9c11bed9af26a3cad24d5b1c31bf3. 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/DEZC62258450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629985a26e8d7e5940a5111be892810c3909b06d07965437d9b442dec8e440cc. 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/DEZC62258451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a01ed4167e0e58ae24499db333dabc79d82d07fcb7d5d429d52bf92bb84f9e. 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/DEZC62258452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b524aad82d46313d81ecb79ab81615122b6a9f9aec5dd5de5f2dfc556045dc0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62258454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b05d89ed51807acb3d7c6ccc157022d1f50baa1173ea23c370e9d79a2084e6. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEZC62258455.