Denis Pisarev (born 10 May 1989), known professionally as Denis Kenzo is a Russian DJ, music producer, and a partner in the musical duo Two&One. Since 2016, he is the label owner of Denis Kenzo Record
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adb1f7eb1505481cdc0445d091512cc299581acb97491db3814c582c22946d0. 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/1920cbd8-81f8-41d3-b15e-a216e64a4b10.json and https://artists.proofprofile.net/proofs/artist/1920cbd8-81f8-41d3-b15e-a216e64a4b10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f2e495c82491cb0c45d5551bd288c6b55523e0d2e19b5840f5c266051502e1. 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/NLF711310880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e27e9e88c7a6f55fd03a4d48bb833a94ef526c47c7aeba40cdd3098b6f030a. 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/NLA5K1400105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d5e470f5e68b3ac160f013663e257211b0e5c45f99f7c687cf5229e04d1055. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA5K1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161d808098a4c1a0a00bd539e768b2e03d48f5e83ab68644eb351d50b0fd90d7. 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/NLA5K1500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc01859f0a2b593d8df1afb77692223ed808de2579f0099f7f7a885ac4ef9b9. 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/NLF711506135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69d124722cd00b750804a00ef06643a968baf186a0ff9e7e0f653f01aa467fb. 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/NLA5K1500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee418f9f4eacebe977097aaccbf612b8e7feeb893b7f07a1d362fdfeef70261. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/NLF711602106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff1d1140ce58229440b0f883ea91dd0f612642b6f91e49a12aa7ff9fd4e269. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/NLA5K1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b0158e1ffce6e0be9ceb45648e406c6694f6e619a13330aa9475e4510a8b66. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/NLF711700248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388c91c161a4800c89f57c0790dade58b1d0ccb8803ba60c66224f1c3860a762. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/NLF711700249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcebae141f7a26fe6f7696a502ee4426d2f74da66c23f00ffefd3058d26a4dc6. 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/NLF711702300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ecf4283763d5f558bb6b5ee1e891da9fd1f4e7fa8b153680e8f88f64257184. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLF711702301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcebae141f7a26fe6f7696a502ee4426d2f74da66c23f00ffefd3058d26a4dc6. 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/NLF711702300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721b1b43b8181d756e3c28a3e8c13db9949cd2615456a5bf3b36dfc76ac9166e. 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/NLF711702943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2381b3b5bcbb1825a85724e0bab50bd35ad89826c49d7d3fb002b5e4b362132. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/NLF711704662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0784a2772206c7edcc3108e2304aefddf4cdaedccd244fc1185591c8ffdc0598. 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/NLF711706441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16db3930cf354c260d4c81b205510b37d0d174a02c21e0b0e83d8d9f6c1b2c09. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/NLF711710859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60829016c289866d6bad1633020a06a3f74bda7dc4d7d1fd70d5d0f5ae43ced2. 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/NLF711803390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bac7022711bcdb2a6e2e5b7220661bbeb22f4c48d92933fb0b84b240752162. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/NLF711803588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cb93fcb1ed6929e97161d53dea471ba9eabc7d930ed310ad1ac23acfa58f13. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/NLF711805412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2812a4c29152418ff42ab528b953a86354030d1cbe79aedd30e25ab0fd031c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711805413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0461d4083aba202db92d73f2b91aea30b942fc52c822b8025dc582a93c2d9c. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/GBKQU1901375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103934cd8b60f57dd0d8fde2a11bbe3e01feac2bb8c8c4ac1a8736f4549120f9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1926977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c672ea35c21646fc32452226580ff042ab8296f766e0bd38a35bf781e9f669. 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/GBKQU2031936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f8360899d54f9611301e12b6106724eb310d01d0962820b1af30ac5261ac8e. 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/GBLV62030505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c90501fe57f31d566b6787074076ea3618102800fa7ce83fcacfde3530a772e. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBKQU2187253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a86797084a5356cfd29edc9b5ac07b32dc1533d7929580c461732622b71bd5. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBKQU2187254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b35d1c814be64a7a136679fc6387c65a75ba49e9a562763008a434b865b8ee. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62102090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb1d773b69fc27a7101c279636f79bc0c2d3f9a1f1539a33bdbc9f6e5e73b89. 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/GBKQU2242646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6492e985ead140dde6daf110f251363e02ef87ae2e858f8b0b13e26f4114b4f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/GBKQU2243020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50404de14d0128ff3fb90d3c94bf36011af8888d671e8885a75e01cd4428a787. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/GBKQU2242653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7211d3209fb8f79a2993d784a58a0e941fc1e8899cc81f959b4eb969b93a78a. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/GBKQU2242654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7de4e4d1475a1043e49f0f4759e61d2682348d950a5f3bf803b42b8b46cc16. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/GBKQU2285114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa38be1fb4079cf576779f91470232ae9f6891a202c745a552d322b24b7a9ff. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBKQU2287115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb3ef3c890eab94795631ce80eb5f84363dc4264f1f86570016305324d4e1e1. 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/GBKQU2287119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212041540283229e60efeeec2a9e9145d062e75c6e1c746f06691cadb0953841. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2287122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22a9ccc41871e7e5a72e23c0f6cde4bae6113c8a49116eee8b90185419c8e6a. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/NLC732300369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38bc4c853d770fc90bdc3822f88ddf0e80eac8c75ca6baa288d1de5d77abbc3. 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/GBKQU2426213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c26eea446f4fa6a26ba00c69b34e54c552e8d51237bb6b213b9660a562b04ce. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBKQU2450327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb812ed85c6c90ce86ce82a2744f720b2a7acf011267eb90e2d6a2e0e897d16f5. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2486466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926958d517abcc229258ccc0a7cf717d3521525ca5fec9cd5ee715155ba89d56. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/GBKQU2496194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e97982677739b7634de7fa4e2ca5e60e4b52ebd5171a627ef712e7e0beb77d. 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/NLC732400535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1c74847d6a74cc596dba81d0f81fd876da9706bccabae99fab038a51fb49aa. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLC732400536.
Deep In My Heart (Mix Cut) - Original Mix
A State Of Trance Year Mix 2014 (Mixed by Armin van Buuren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a662f9a83fda94fd210cb10ea0fb05408feaba8cc91639c82bf7b98647e1920. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711406222.
A State Of Trance Episode 874 (+XXL Guest Mix: ALPHA 9)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39048d5d83944cc6a02b74d7b7ce2709b2ab964f29935562a3232743397a76c4. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF711808923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f2a553c4b0ba8ba77f1b16b3e67daca10d343aab3d0d87f4a35377040b136e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1640530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bcf1413b81887f366e744279779d2245a4977be959082de73da4799fbf16bfd. 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/GBKQU1640532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e47cf842aefd79b032f55cc9b68e6365cacc6dbdf876773fd3d7a929379c5c8. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBKQU1640534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34e5b1c064584bfa5fd0789cf34dcc6b6b433e2d8faa9e49a54dbfafdc0a891. 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/NLA5K1500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492259243f3ba6d05c661dc1e000556b9535c9d411da6b341c088d6ebb734211. 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/NLF711608006.