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 0x418e17d825d54b20beea67a778f08973a0c94a9ce9a293a173f8ce1d64584ca3. 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/206b8f6f-fcc6-40fa-98b0-2792daa7b73f.json and https://artists.proofprofile.net/proofs/artist/206b8f6f-fcc6-40fa-98b0-2792daa7b73f.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 0x0692ba789dd469998d006a676e3df3f5739c2abeb27bac5faf71528872e7e75a. 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/UKZGC2401488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39a8c5b09e364be192b870048a6c98b6e3e3c1319ddc4045424d302d3ba2620. 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/SE49U2219601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5147f0a103446885a267afb00c216a163bf322a2398e404d5f3a4b62bedaab2a. 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/SE49U1800403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e37367726a2f75bbf2c2e636d9800a819e65faabc90649b466c1ec712f4094. 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/SE49U1800405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb7fab215398eff6ec1960fa3bcdd331edd422ac7f7a7e3fcb99dfdb0a0485d. 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/SE49U1800406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05dfd4949b0d40ed9ddeb0d0571781396a9b1f6cac2c8c16abac3ef2c5772690. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE49U1800407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173b2da9a009dd9201f26f47e2d7156a6a482782f4de170dc2eae23cfc9c202e. 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/SE49U1800408.
Variation Prologue - Poem & String Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd6a518175103b6536c8a4110707f5855f6644447ab789b586f66bdd25f335c. 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/SE49U1800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f730f79ab807c19c21edc8d64ebe0d9c4e8c2f16b70ab251c8389547f52887. 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/SE49U1800302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738d79255af940f0ca058526902c1cdb1cb3e4c1860f99e985de067dd7c31215. 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/SE49U1800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ecae407478bbdc29bf6822de4d87660304781621a0a66dd9152c783d314e60. 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/SE49U1800304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb466fe18497cffef12c6478a86ea024d89efb4b31b7b64c4a569a6c9c5a690f5. 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/SE49U1800305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb7efcf812cbdeaae39666ce6f0fdc80bf5b05647bb50e8f4c91b1883b6a61b. 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/SE49U1800306.
Places I Remember - Piano & String Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ed89dd51b3637235aa758295d4dbd9c82dd2112742fcb0db7bd5f0d3685df3. 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/SE49U1800308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff72696f482ef8c089f41e3bb7e84342deb20224b1c6de2d822b034050a200d. 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/SE49U1700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43e70a097cda56d2a59b9006e5026ccebda74bb596d0473e0bdb5b21c4504a9. 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/SE49U1800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf52d267ea175fbed8bff6a7c6a96afafecbd7977dfdbf527aa607d25729fbd8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE49U1800203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9ec48a5c8c104d88d814d40a4d4325792d6ac0a8023f96ccd836e1b9c8ba67. 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/SE49U1800206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08be86c2079edc492e6baba03903509e2a44cb0085d95d19e474eda417e8cdfc. 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/QM4TX2457237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfcc74dafe0d3d7b599b3bb35297ddf4a8403bcc2ca69d24f69ded9f420cdab. 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/QM4TX2457236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5dabacec90659b864000b30c13cf6ac2da353e3ce30ab0baf9d4267993b461. 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/QM4TX2457219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29630d2a535ebce801174e4c7cfa1a6f9bdd3371bf6d5a0a7a2d054a8016e1fd. 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/QM4TX2457238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5dabacec90659b864000b30c13cf6ac2da353e3ce30ab0baf9d4267993b461. 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/QM4TX2457219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb929b630a6ac23a640b3348ffe1012ab758520774d3d82f9e9bdab4aeb3e63. 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/QM4TW2413771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5334cf6f2107cf38fad870b72be19c19775f4629444e619fa6db8e7498541475. 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/QM4TW2413757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41728a55daaa4f30f585ea9393f47f8f2cff389179c97783a15fc0cce0343a64. 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/QM4TW2412144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1846d6688702bf159c9820864ee57a32d62e2fcb06c6c1c103d202688ca2c61. 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/QM4TW2409613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae3e1c21341ac021db3b7d2436d76ad67f2017cc7663959477d4d7856ac5945. 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/SE49U2442001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6b305b0577f2eab743b32265afa267d40a9e833436508556dec61591639c70. 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/SE49U2441401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc108fd806d5bcd3af72fa00d0e893b235fc1afb11f2a94887600164e1274a1bf. 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/SE49U2338301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3805ca09240326c67df2f46d4565710fb720146a385e3f872fec005df0254e76. 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/SE49U2336701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4947616b7dee0daad6483e505245f47d3afe5ad06e1d1c625ab541ff9a03734f. 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/SE49U2335401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af29abcc7340991dd9f1950a91ee5a81fa81802a95723556d7bafde588b9510. 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/SE49U2334001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54abe2c106f4d184df9f3cd78bcc8c0a26d22ccf327e22424c90a381aef7c5a0. 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/QMFME2365818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344b8166b23833f4bc3ceac2243fdfa65b32c2490934fd8d80b315021cbbd217. 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/QMFME2365819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3805ca09240326c67df2f46d4565710fb720146a385e3f872fec005df0254e76. 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/SE49U2336701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4947616b7dee0daad6483e505245f47d3afe5ad06e1d1c625ab541ff9a03734f. 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/SE49U2335401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af29abcc7340991dd9f1950a91ee5a81fa81802a95723556d7bafde588b9510. 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/SE49U2334001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af29abcc7340991dd9f1950a91ee5a81fa81802a95723556d7bafde588b9510. 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/SE49U2334001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00ae4baa7a8723bbb3cc5776aa63619b40534a40ecfade32ca82d2850cce8ca. 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/SE49U2329001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0234d6e2408fe265de4228b765d58561d799a3343fb9eba227dd7e87a22904a6. 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/SE49U2328201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d653662a9ee8c0db41c0f1c275712c3e94e907336b8710f9a267241363d65a8. 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/SE49U2327401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd6ad96138e373dcaac9ff5f1b1aa5f4be4aecc4bf8a980943905e47c88615d. 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/SE49U2326301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d7a63745e9001b62fed38ca5beca3f248c3b4b72cfa28976088fce821558c9. 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/SE49U2325601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4863070fbab69fdf269d0683d9f8bb899fea855f8d338183c748ef425878ba. 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/SE49U2325101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e0a6271e90d26ce74b6b9a6b231c4c7893c1224b9ec85b92a143f61d97e909. 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/SE49U2224101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf00cd7c48cf3969029e89b017ad7531bc166fc564ebeb83837962d39952bf932. 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/SE49U2223402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1021d3bb39fb163e48c55164c99ff50f9ea696bd3684b785ed0c572a510c8bb1. 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/SE49U2222801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02563e493d4b847de85dd33bdd2af621e5cb78001d19570d07ceb09bb3dbe138. 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/SE49U2222101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86277fa785505066d370fa4778b2e0bbe9dee3847113b5a00c4d7554d3500c24. 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/SE49U2221401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33385142fc89232bceb2a12f943aa4235ad5f188cb896ceaa103268a7e2f21ab. 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/QM24S2200374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33393b137d2cf4376c8e51e51821422ccba561c7938da929daccfa6e8f187c70. 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/QM24S2200373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c42e2a65f8b023dab27176058958a8db7ec048a29cb80c52c4f3018be6d7b6. 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/QM24S2200372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c1756ec7e9f7ff36f7d9b463115c272e984f1de72fcc6f10a001f453e9c768. 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/QM24S2200371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e7e4b55dfd9373d14864a6396af9be8891cea2e3a8fe3da0d614cc8d0ec38b. 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/UKR6V2210386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2174ee5847c257eaf113f872ee6ef2fa1df2d497e0fdab597a20626a6f81a8bb. 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/QM24S2200370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8dc44adb3c779f5b992cdeda66ccd7195edf5e41cc3098d48a713578636636. 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/QM24S2200369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9f5ffa02fb66877a3bcb227ac388be23b9b72a0f79a958b83da66b89854104. 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/QM6P42493482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe17627133f6dc633383428b67d4b88e94d8910d764415d17a58ce184eae9e7. 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/QM6P42493481.