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 0xae74df4801de0a286469a11ad8b93de13994553dcbcd5d6c9df6b7cfd18c4f13. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/85305a2b-c78a-484c-8a94-79c457fb71d7.json and https://artists.proofprofile.net/proofs/artist/85305a2b-c78a-484c-8a94-79c457fb71d7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Live on Stage: Songs From the Tour Volume 1
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 0xeeac78ce330447e4545d20e6db67957977b6703d53cadb6935133b2ce33102b6. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471504202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaba687e33656278f09306c367f90c87fc8b9f977891fabd4e7c529bed5a10d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAK471504203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61f57b08de550ea1e17f3cc10da20fd337c3c44790bff266c51e4815a1050a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471504204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ac159ac22802716f5a9aa45dfc038f536486edddb22e744277be4ac86e0444. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471504205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0935c7d99475f2db3fae4760ba6b1e494a6a36e7ca52aeca109d75e35fe43d. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471504206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9250f90584e4e029cd7f66d46efd56e96a02972343945d9a09529015c9f9bdf. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471504212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332e6b5e85a1c252c180f357cba2c7bdc7b41e710408de41fe00166b3bb8d08c. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:00:00Z), 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/CAG461300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab843327590c125957759efdfdb760cbf597db6017c17f3e7cbab526ef5317b. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAG461400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3027a224e142a5cad6b5285ee332c986ac0156d18c921e81302ecae203b495. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CAG461400019.
Songs from The Next Step: Season 3, Volume 1
Songs from The Next Step: Season 3 Volume 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41905c96d183b687d242c509842f70fc67cf4631fb3137b335abc5c6fa018ae. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982ddfb89aa9cbf1a1efabe310337c8d9509d9215eab9bd7d7496130c6f2a9b5. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818c75570d9e5728c0dfc2ae28cbc311f342969e64ed393e995cd4bd85e5de2a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2048ebdf3e12b4084cf81a74261eff0e66d1a4855e8dec6c3d4ed6da12ebd78. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T11:01:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c28ff7388b7a0e7d2e840f1e2473727cca2d24fa74c4c1c239c53422f562a4. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T12:51:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4967ab63b6a8204c325b790133bd7abe310dfb8ed5371156079abbdc37048c66. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19931d2f3bc27d3227f5f9173588afa145d53dab81a51c323e388b8665fa55e2. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5056f46cec845cdcb20222520a23692bae2943e76b24ca2f03fda58bac27a8c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAK471500915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefd18499e328ce0c406ed798c1caa6a958f99da242bb14dd405c75301f0d32f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471500916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb620bb87a9ec1fcc0ec3d4289524b55a48a26489e7b667b17cddd53eef94f14. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:33:52Z), 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/CAK471500918.
Songs from The Next Step: Season 3 Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd274ecb0b4af7fe5ada6442e212993389e5fd06b87bc8e5a5583e12dae63c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/CAK471503401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc900ab664650b3777978e997338e0fe7f4e44e9de05c005daa2de88cea4c415b. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CAK471503403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76bc927c9f3a24034887b1d7b1e9f2f8501c7c5cff15e73f425ea5acd6357199. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/CAK471503405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc6b101d6f4189f2671a014992ac26b7b805b17425d0cae8392a3d5dc2f3653. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471503407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bfa5cfb1df21b5ad1e00e6299b3f7f93b45102b752308daedd80dd32094596. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAK471503413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df0ea548fb417a52e04af8322da7499c9c95a61266451cc5cc66cee839b3b0f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471503416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc139ab9fe6f3aa675deb1fb766aab3fc519d61001b9ef96956d1d87e44957fb8. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471503418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672b55b2d8d81a986843f6790f5cf58f3708f4301cf19f1d20d741609a288e21. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471503421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2ff4d45fc5e26333737cd1a8b2ead2de02e2fd96f9f9b79d1e819e118573d4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAK471503422.
Songs from The Next Step: Season 3, Volume 2
Live On Stage: Songs From The Tour Volume 1
Songs from The Next Step: Season 4 Volume 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957ae1884b15bee183a42d8fe6c021ab0fac60695a55022a10fed4dbb3e9b99b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAYR71500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118ac3e5e30675d4f291bf50b521c755ddf823e3fd09bba0e6a488eec569c100. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAYR71500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51b6f64d5c4dfef56a3c048222b3f41c225e7a22bc37d1bffbdda7a1d05eefa9. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dcb7c5712f819dcb56b6e460738dcfe06340e1ab1b502b3f2808fd395e9341. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:24:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d4843a216543e8e3e3c86f3b763b2b224982c2d91318df50bfcee6f07aa7d1. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAYR71500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0bdb8dd6028361271679d2a804fd4f54ee53f4a5c4371b8b2d50279635c5269. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466d907b5964c7c2afb1153b2602799bcad56fdd3b1960d95e755ebc9e903605. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2c0f799817169e2a121fede08cc8d89fc2b88a3df1ac4eadb849fc52c09fbb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1c8a1dbf38c2ecb92466ac62918dd08dcb48fceae295232a0b927b35b2ac08. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:46:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804389904bd2323f3765b528ab8c72b12b833a2ce259b5d1cbb5e38718d4f9db. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500070.
Songs from The Next Step: Season 4 Volume 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffa919b22d5467071d56e5ad58293b14d76de965b53045b3e2bdd41e8f75ac5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc95bcb2b4409a65e4eea77d3f9ca9b06195d227c506aa787357bc776a3eeb0a. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:39:10Z), 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/CAYR71500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30de1f3e7e6fea4461e48cbdf36207416d4e34ab90b9606198064dd00fd7430a. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910ed1f9dc7d03eae3934e4fd3325adf1b0c2fa1c94852c2fc433e3020d91a40. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/CAYR71500075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaaceda0d6e6299b019d66321efba088662c092bd72a8cad47288cdcbc83992e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CAYR71500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba76d8b1da40ad35022a5f7d7c656a25d3fe23a3b55c353f16a3731be3807055. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b009763e99ab35a69ab3e7cfc37ad6c686d654e3d849755593f91d42e28e1da. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:24:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6409e802f1537319245cd7ae18850b833048e43fc2c3acdc7bd9d434e8b1f770. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb866e2ee0bffc130e31c0b1f9d6c0dd7e27d01f9dc6ccc2c42f8ce29e559aab6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711704dda65d3e5df5f2d907bb929f619db0830c4ec9eac7b28fc1c3b6a38df4. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:07:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9b4d15489c5da2eee8b5ffec741f7f62e30cb5de7999a0cc03f45297eb3c16. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f0c1f3f91c94cbfda150dc270db6ac9a54273b6d624392190b32e06e29412c. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/CAYR71500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed7fa188d1612127542fcd64b3ffdf4d3e2422b6ba9c5abe63fcb90ce90b64. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd74aa11c02493e0d40819b90c3ed082a8f607b0cc5a87e7fa4960acc7a7089cc. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52a8d37230a00a1d4bdae297cc037533cdee8bf9b52b2f85cbe0905b4e6c3e3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d64b7bee6e107d2cad5c3b9218996af2e71d197d5a799ca3a6712c2b530e013. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9f7c5867840f9c7c9b7aa34208f218ffd2151cda59594d24d505eeb2535125. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T03:25:41Z), 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/CAYR71500164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f6975a5f517af9e6b5b7b77c6cb27c229925c460d73eca0fcd581b09d1933c. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:51:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5bd49e712216561b8c125f6a702ed3d3e6f449b4c890c4336cb06a371e3a98. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e2a432d3f51775ea0f4f8c16c48b25da9ced2adfd46c258e33244075d6baa6. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf68c1c07f38bcc76433227fbf4351980f3bf18fac9e29ab3dfb7451c4b965f3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec3bc84226ab0e7b399654de2e469b2d033f510a98002b8abe63de517dae06d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAYR71500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1281892a753b470633074969f468b7059ac7abe37976b07c96528cf3385eab1. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa198793b4e14bb5b5a3ffd9dfc910a8b68fb3076a895340f70c6b3b6ed6f3c1d. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:20:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395bfbe4987be9092a9472e59411392b79fd2658aabbbbf5d128c54d619b2bcf. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAYR71500173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf2fcf3af4b1c5f1679238a01a003a6a4d3f397937bf8947fb27cb174d6a4b7. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71500175.
Songs from The Next Step: Season 6, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6564f090e4c46885541b23ee8f44b6fc72033dbbd17f8e1a8e927b549122c543. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAYR71800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c8310a2b12367a696a7cd51fc9f3a843e91eda223f369b5ede3d0866c9d610. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b47db25cc8d6d0fbc662ccb688426ec79471a4f1c827de55998232213a6845. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5be7d2dfad6ac67a148c0f0a0717fb3314bc413ce3d09215dc281f78919c32. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:59Z), 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/CAYR71800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5856ed3492be844795097ba30a458014e080cadb8d4640cdbeb5e01cf49e1e5. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b583689a9e17da9d0fbf948be66370bda1cbee69183fe35cde78314a648d510. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf088d077bdd028df42b7529eeb5e904dd918b87f9e0ccc9783a1ce225da1adc5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099255d7acd52281c085c052c465bb75eacbb4d6f3df8d0b2918b4c1a439b8f1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800020.
Songs from The Next Step: Season 6, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813b61e38d8443a679c8e8fbcb81b82353e4bfb4e4ff2977fb791c5a0fac165b. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7079881b2fba612aea5ab3aa0d94f63a54b169fa76c28a0ebc194b0e08b5bb1b. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1045b54124d859daa9574c33061388165afedfb1c200621c894f89f229c2d417. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/CAYR71800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453dcff1a21c0ce05ae81b2a2c84a7a97155715d22948fa9cba10c8eb9fafda3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551634c4c1202be04a0ca4247444c6942a770a8523b4c9e7f6632a9fdf9e25af. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a004cd3bbecbc98bee8a1a01977d25d1b9d3f22550368bf0d1cc2aec16aff0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e44f2c03c8f320c76c55f481b92e9c597dd611bf5e77eff8ef39965c9b99dbf. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:17:33Z), 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/CAYR71800031.
The Next Step: Coming Home For Christmas
Songs from The Next Step: Season 7 Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfdc2cd1d17bfa1db5939a1a0b3def8de70d81049b3a3bf8619579ecae1a1d3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68302875fbd3eb901fe48b3f8f163b0495406bbb229c7048d2dfc7a708d3b8d4. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281fb3e5d2a04f220707e9e4ed2c95b15811cc11cf669975dbf2dbbad24b1d84. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAYR71900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d198aec7ab973e7099687a032bbfb1991a2e05469a524187869db77c9445e1. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/CAYR71900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf4aa92ed07c60ed379da82e2ace6f175099dc8577df0455afd766e6274c9c5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d1a0390d6f2c067323cc67bacd2ac930339988227dfedad5c843a843376721. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606237cf20ddfcd363a6359fad2ac59ea41e6ce7888d11aa068d291248ce3148. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR71900013.
Songs from The Next Step: Season 7 Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd887fc104d106016395e616af33259fb4ebed0ef355b8b8a0a278af2e2a1c2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c3c9471c415067be8cf3940c5b826997417166d98ae5621fe98d18bb24e89a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/CAYR72000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e7aa4e3c2d924590b4bb7ff43c91f6e833b2b808aa6b67191240a39e19e79a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6a844f4afffd4c3980f8446bbe264ef849ba55fa8dcd07ebe29bda028ae333. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/CAYR72000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ecb948068283e84a22cf33addb934de7b3b31a2a1bed49d5a6a9ca230c616a. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/CAYR72000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41bb3264efe335a41080ae0521375e18575079842a4b800c4ab02636ad4c85da. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a56ff1ea4f84cd6e1c96a5e7605a10a09872cbcd92a2ccce8bac1c794a1436. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37f19ca8589b81aaf313770dceb04308a62dc0a29a89967b2c7acc3ed6455c1. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72000012.
The Next Step: Songs from Season 8, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba2bb26caa257ca18ad89924bb6ba51f7cb9c80f3b152c10f3acbb8adea2bab. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be59c300afccc417863c10620c3ecedc6fc6a5e2496019d909be32b8c2be6ec. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c93dd5198857c74615c6ae65a4f40cbdeffe775d565b9565a71820f661aad1b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75787058399f9493669c5b09f2844c47514f35283142f6792938bc51467cfc6. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:11:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72200020.
The Next Step: Songs from Season 8, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb625b5d643b5de20d28bcc05e955191dafd5a3491095ede95343afc350337def. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/CAYR72200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d1f6dd3bbaf73b22cc7229d77144aba84cace29c9c229cc67b368e808dca18. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:48:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72200028.
Songs from The Next Step: Season 9, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1411c5c4ca3e2dc5269bf2964578c232fc481e133536c4abde8eae6f8dc961. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400001.
Songs from The Next Step: Season 9, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a051264fd6503beddee3a55e96c959818b2acf21754fbf5988f657ae58b3c8. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60f3a8e128eafd4ab5c38db567688b620abef869deb9d6cdad15bf0b86d9df0. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e757b7c403c5f29703e8455c70e77ec0812a6e6cfd44f26f540d654ab1388a. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ddcf4262670386eac3af5e113f941c5e92bb9d94435620535bff747577f853. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4c87e8c6e65bf0683885cdb96cf1c718b64e976c5b34a38538d352368f67dc. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e875ece59537c37646f84b0a109869b94fd5bf8ade2ccaa9a663b436e7e607. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c056f503f298387fc8566c8ad79b65e30860a3717e8e78dd23280d16eaf0a24. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2496eaec5cdb4e49d10c1860190b8bcbf904242a883b0e22404f4f664027a548. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAYR72400023.