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 0x21dd18500596c8b18173ea805e0be9499f63e15653b1ac90640ff15e1498ff98. 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/bf9bac15-36fe-47dc-882a-ac29602478bf.json and https://artists.proofprofile.net/proofs/artist/bf9bac15-36fe-47dc-882a-ac29602478bf.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 0xa60ce19c43dfc3b6b788f335cc0ade61fe56dab8c0602cd28f5468ed6f7e298e. 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/NLZ542101801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6365d270e6883f0b7f38133d4692ead11db682da4ebbd73c276ebd2f91098485. 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/NLUW22302050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ab8407c0d64c514c13e3c5e7a23acb8f404bff66d9126fc96a464051739cc5. 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/NLZ542100477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5153b97063704bf3d165eb0e690b253c1d6a65138cb65fd55509c95228d6ea9. 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/CYA222200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ecd6f0e0b6f030e5cccd5ccd453e1deb11ecf108b3bdb01997f9ec288577e6. 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/NLZ542300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d92b348bad8bff74f122898befd115fa6698bfb1ec93bf30c7c89a4affbde86. 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/NLZ542300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d32c62aaa335f4caf01e72412ebd5cea9f7a82ba598e0cd00a234038a0bceff. 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/NLQS91600149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039c6156158aa21958eb1b7d4a79f52f86a911a05af767a4a106f2c08e713c00. 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/NLZ542400387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6087b58599483caa98755692c1b08ceeb3b2f21ee3597de01f095928d12dc764. 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/USDM32461101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53328be0b9641fcaec14ce4e6097ad2a7a157bd5ed185152eb0bbfcc7c70a977. 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/QM4TW2455819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113e3c7d68717935b2e44b108d10b9f337fba66f2627eb0bc2da389abf93ad86. 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/NLZ542301127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9116e352a0ebb37443bad8b4378bd9607ac7547eaa0d81775e9499a9608e2103. 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/NLQ8D2300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c54ff244176451cb7a77e7d8a2e278241f81b7f28404aaf9f97378b0c7b85b. 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/NLQ8D2300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa287620874a565bb282a43edaec1d589c9d82d0bcf11c22dedba95c8cd94b7d7. 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/NLQ8D2300113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4511f49259569e193469a48afe8933cc12b53281a8db2c45ab8414c2b1046289. 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/NLS242200305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95aad128e5127cc3284fc122e20a34ecc731cdcdba9d2bde769292f1f2413152. 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/NLZ542201995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4a13b89abc9f203ca215c95fd6189db64d1030f35a1afa3efc34b52516af02. 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/NLQS92200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f63a013421ead58423528839f8c2fdf54431d6b58ad379006eadd56b7ccaa0. 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/NL4VT2100160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfec84ae259ce65c12ba4b86835db1edf78cb5cc5f2deac5b221b8d0e26b27ad. 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/NL4VT2100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d435167b7287591a63dc7bb52d0aa5e5bc72209db44eb00fae71b73709bdcca. 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/CA5KR0040226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff8ce7ec3d2bd9d58dff47a80227fa725e34b469f45996d8d65dbc1fd2dafa2. 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/NLQ8D2101827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819a3b1a873ee6f810c9e5b5547e938c90e7086875c2d8ae3e64bae214c2ce86. 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/NLQ8D2101656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d548ec250c95cd6a282b8c92db3a4a3178ccfca6b672f1abc2446325be9272. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542101382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ddec625aaa94113690501c7f0e1bbacb446390d6e7bd198c294725630908c7. 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/BEB682100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5a4c440a64e8dfa4416a9f1015afb1ac28ac5c1000938ca44082b440737248. 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/NLZ542101032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49ad90fa87af0dedbf9ac66b913548c6cff8f48ecd6e3029c30550b49905306. 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/BEB682100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8089dad98247ff116581de9385f0bd023141a84ade6bd898b03563558f0c83e4. 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/NLR1T2100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51014127c4aac65293e64e066807d66234d5e9f0b1e9fea06189753e9d796b40. 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/NLZ542100250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546adb3c06530e74884b8b170ae21d90ab36e7a3e27edcd7c856a614c24dcdec. 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/NLZ542100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf213069cbf4a6c420e6943b74efb0c8ae86a72146e6a663611f8b8b0bb0451e9. 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/NLQ8D2100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440d8932a11185205d6819b7195a0a4878b183f569a55adce065630d1f6211ab. 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/BEIW12000541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3112d5287bf834be4305c143af0883ccfc49d31d3ab1b69853af5ff5142647. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ542001735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a198e9adc51bf7872b794555cbfcb08d4c44edfeb17f824b8432925fe46bb1. 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/NLQ8D2000303.
Wunderbar (SuperMegaGeilFettFantastischWunderbar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014206c4989b225b54ba50870c70ec0c9a08e7bbb23ec85480a45c52bda23088. 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/NLQ8D2000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa818d35b2c9a7fea5d40d3161f0b354c3a93cd63d9280808a8c01bd77f18af89. 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/NLQ8D2000221.
Deep In Your Love - Dimitri Vegas & Like Mike, Ben Nicky & Dr Phunk Remix
Deep In Your Love (Dimitri Vegas & Like Mike, Ben Nicky & Dr Phunk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cb7cef7cc8a5fe88859186cd881a39b68429b33ba1836204264c85541e6f33. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862400390.
Russian Roulette ft. Sueco & No Love For The Middle Child (Dr Phunk Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1631df1330e386f48e0dc8997a61a63f7115bb2b57ee1db853bb51073a426636. 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/USA2P2245849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e195f3f6b85418952a62fcfdd6685395e2982fe3081f4381d961049c6e072b6. 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/DEE862400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6563df2cd1cd3cf177c0adffe10d2afeec7df6d283a146df27171544cdf9a7. 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/NLQ8D2300725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc37f8a193e0e4b72fba30db1ab395b3a0ef5842b314471138fe4d9a719ef7a. 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/NLZ541901708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c560921d7f235a3ff0a1d6c12a2b42c3d3384637b7db127c0b42388dba67b4. 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/NLZ541901514.
Engeltje (Skoften Sloopservice Intro Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ba4ca74e75ad904e95fd275fc8333eb4cf42e903e54d8617e93efe0bf0341f. 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/NLR1T1800065.
Hardstyle The Ultimate Collection 2016 Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8fb943e937dfc6eb6ccd859845f5255982c816e61d7fc9b6d16124766b487c. 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/NLS241502869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b36ba573e60361c0963ae42b3aa5fc19b0131d5e164cf02c98eb0da4e5a257. 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/BEB681700126.