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 0xc8f0746f3400e3f99e205d8bad5a81103afae2eec4e574ef11ba9bf7efb7f4fb. 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/f4690638-229d-413d-a125-68588d7b37be.json and https://artists.proofprofile.net/proofs/artist/f4690638-229d-413d-a125-68588d7b37be.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 0xbbcaa5774406509647ebcdf735451607b006ae1d7b105e6429097ca0955fd695. 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/ITS782000182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3a5016982921c448ba9dd742c14ea86e28e7db8994a64d4794a15b670021e8. 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/ITS782000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e1fa33765d68a80b7333fd42fa85ff5605e240c615f0cef3ea5116eff30174. 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/ITS782000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f13105bba3b68833953689bef0f6cdee27d226b355e45dec42e86d7bb54e746. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782000185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c88523e82a7a8b1faa9798e215f916158bd99fbcb8e156bf90bf8b8e553ebb. 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/ITS782000186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b9f71761f7a391fd659f65b1af437844bca8fbb309886ab50e8f6083560899. 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/ITS782000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b74ec9e37b855158b56a5104c2e1817e5ef99424b658ca85eb7e5a2c540b26. 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/ITS782000188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324c78defa97b2df1171d445ccdaf11883046147bbc7c0d65a452371f430dbf0. 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/ITS782000189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c46a5130635af00461c3fd2a2f560856004c5baaf99a182331fea5ca6d06cd. 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/ITS782000190.
Sleep Mode (sleep music, musica para dormir, musica per dormire, musique pour dormir, musik zum schlafen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf85738fe4b89ad8a2730be04f9ce3675af446441a9dc082586f2b74dfa6ada. 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/ITS781900694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f1a2dad5fb3af27c4907a92f073f534b9dfc18149a35b2060352bb768c0afe. 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/ITS781900695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae80f09001ab808b9b46717b49b7109981c6b22f21c49e497fa10261c0d5311. 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/ITS781900696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c80b8c39319b0d0ea85a14fcb9793e25c3daa80dc358bb6a13631dccdb2c87. 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/ITS781900697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edf74c3774b50c3f120d332f4b0e471798a64d9f114b0cca5238543c73de5d3. 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/ITS781900698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad35baef6e25f171df1f831a81beacc4ae1cd418aefccfec3a1f68428784f8a. 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/ITS781900699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30659b7cfef620143a8d327e78f6043399d206ef0f74ae9753e3449a993a621c. 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/ITS781900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968f189d1db1cd9f9d11119a8e207085f90a373c260b6eb366e6780b659c3516. 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/ITS781900701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5a545c59edb7bdab7de2247da85b050442543a4e93ef3fd21dd516a48ff036. 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/ITS781900702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f10d1e4eeac1d0131e2855b25b08cf5c3a392e51d9bcd108cebc389785d6e7a. 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/ITS781900703.
Sleeping Music (music for sleep, musica para dormir, musica per dormire, musique pour dormir, musik zum schlafen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456570bcff20d1b1540d23287a5687c573cd2d9dd3cc7ad7d115084b7d7d0283. 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/ITS781701211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee901460a5d7a04234560e707aba2b11253434a88815efe81ab89984af1d6d09. 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/ITS781701212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01c2d3748ddbcb71c75516c84083c701b0fc083aa06d8c8d484f1b53b77a20. 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/ITS781701213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bc0c3fcea284c72a47a07435e256f0ddf7484f730314e7ed665564f4a3e47d. 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/ITS781701214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece4ea24185f0add15a20f1e113585a93b7b2cc303f17868693884c8878955c1. 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/ITS781701215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b295995359242b77857dbabea08401ccfcfb69ddb2f5e77049f3024d441637. 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/ITS781701216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdcee237ec51483b7017826b8c1a3dffdbb48f62b6082d0bb4b4d36fc31ac43. 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/ITS781701217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3dfdca4675519eca31d8d49d25eb3bba6c77108fde322cf2ee92369b3c7cbc. 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/ITS781701218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0490f6d9aeebc31425dc58fe0a89ede1db573e2efca4c51a9ced4085dbd95d. 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/ITS781701219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2286719edff62ce27d248163a30b7583a22978e16427ed38261989f5fcfd64d4. 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/ITS781701220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b0a89491b9cd51b4e973a12bb6f975ce410f948f1ab021032ead56b60f46d0. 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/ITS781701221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c4230594893b42cc41cbdb14aa042d8db4a7427f0897de26651459c6c0ffef. 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/ITS782401407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f23542241c5566951caa350ffbf7b5ad95301b46d052b6f82cbd592302afa1. 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/ITS782401406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead3a741e57a547ad2117d73d2a933c35f87aefbda05da83b712c27291ec2db6. 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/ITS782401350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd82886948b64213f038a5a147473aeb75005f80b4e2c52504dbcf97304619a9. 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/ITS782401337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319ef0a0fa4c225db6a6f7da4ffcf0b5119958660777ba8c5523242948273cf9. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/ITS782401331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2bc7de95c584712178d94ec6de880432aabb029217121ea1f097295177c296. 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/ITS782401113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23f40b2cc8d3c8a4f6aeb7d816b69005007622a8deafad6232ce6ee721e0ff2. 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/ITS782401114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a30f655b45cb698c8072508e15c427fe008a68504b5f82015c18f0aba61412. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782400645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d87a3f0abe9e0f6d392ba1e19cdce61863c6bc7141efecf157c1a81d84713c. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782400646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a378bc978faf140f3586c10b3a29519700cd3d8288bcf283d4623e831e1823. 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/ITS782400648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64b849a867b7fbb69d50ab92e22c9ff9efe587f9f0eb521e52122e5a7403d811. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:11:27Z), 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/ITS782400637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4b490475dc08db64d592f01f2a21bb080559791049e054fcd938cb4c95b6a3. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782400638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698043ecdfbff1a99657c08e54d166666cc65082c2606333cc6fe41beeb2516f. 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/ITS782400640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334d064564fc2586687b00a932db23b2d7f56d6c64b5700a6c42a924b4206d03. 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/ITS782400037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2567ec69bae1ea1b5631556abbed8858934e646d09264585c12b88758533ceca. 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/ITS782400038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6d7b6c3b56e2570e60dba2d94c40a82e6d8c09d56acdc5805228ad58c3d45e. 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/ITS782400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed29b87bc1bf92cb2bb097140d08503af575ea7df2c90e27894dc5d00f391af5. 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/ITS782400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2d7b4413ef0352e0c7c74d1295cb5e879e9e1822a8b8fccfbd37651580f8cb. 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/ITS782300537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215eb52415023444b0550e95f3cae57a2f50dac88c80b1af1358094d5bd861cf. 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/ITS782300538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dbe370d0bb0eb0f65efbb06656d8de7267853b6bfa6dff6b409859c01ac136. 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/ITS782300539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0091c8d53c01f6682293e3d5f713a8cae77621e2cd12d9a9d02350aef3fa753. 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/ITS782300486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a98f0fbb6e0386e1b6c3e9d66304870e99ad5847d4c02e32fbb3703f5646dd9. 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/ITS782300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa200d0ccffeb3b5a32683e338101a0cc7fa03377d70cf30e31f975534f5ed99a. 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/ITS782300459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb306a09f1239af764cfbdaa52cce0df03660224d8c65db9b569f0cbe79e7a727. 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/ITS782300460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aae4ead141e593496b0f56ac75e70b98af31774d7b9289a6c9a032454207182. 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/ITS782300306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfeeb48e3649fa460f6b973f25fce61cb2347feebd8454ec3fc1823be279d9b9. 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/ITS782300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc45036d6b2ae4319cf9a2c701f4ada53b1bc1058881b2c84a199615791fc3b9. 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/ITS782300308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd509df19d90a2d5fcbaec7855d3741d1a9ff10504e8abbfed4535f13df61bed. 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/ITS782300141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089f8ceea0dc11c248e81fe4b1dc8a40beb6b660c2fe2766087df576d3e0ac25. 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/ITS782300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d7b4c0a122aa1b5cd51a738489b7afe66ac950df4e12ade50599c093ebc1ac. 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/ITS782300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e984c1d591901ddf770e2d5df1c8f1ea5531dc172f7a4b6a7a86d8d86ab2f. 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/ITS782200242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2747328a76958f79c6116e797cab628ce778c835bfa0c55c967e813be999a2. 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/ITS782000132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8403874e925a42bd08d305f16f0f713f6bce71b7c4c22e7bfb76473f003b33. 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/ITS782000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb225add9550757a260a79cc91138098a1e19c9bddad2d330bdd1485d5ad97fa4. 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/ITS782000134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc043cfc11a623c5c4246b64bb281f795dec29cf9ac86f60b3407182c0b07d2b7. 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/ITS781900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c3b6666348c81b92d3694226cbf730ebc7a4dbe55ed578f0acc3536327b72d. 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/ITS781800407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140d7b90a6c7a2b9da237af556b5e8d9fec99200b3ea38a40c0117bd9cccc132. 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/ITS781800346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b295995359242b77857dbabea08401ccfcfb69ddb2f5e77049f3024d441637. 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/ITS781701216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30659b7cfef620143a8d327e78f6043399d206ef0f74ae9753e3449a993a621c. 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/ITS781900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f10d1e4eeac1d0131e2855b25b08cf5c3a392e51d9bcd108cebc389785d6e7a. 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/ITS781900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd82886948b64213f038a5a147473aeb75005f80b4e2c52504dbcf97304619a9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS782401337.