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 0x23f07dd3652234fc01956040fac23ac543f3da1ae64368e7c5d591ec9fe6666b. 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/e406b475-151f-4db7-b7d2-340dbd90993c.json and https://artists.proofprofile.net/proofs/artist/e406b475-151f-4db7-b7d2-340dbd90993c.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 0x23cdaea5093b02a313dde5e7dd047f7a149089922e574a850ad9b7fa3d98eb04. 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/DES232200540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a388510f33f157f14abada5ac19130410ef6aea7ec8e8028a78912aab7effd. 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/DES232200541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1fafb5e514bb546be4637ddbc82bd0e742c47c95040801203cac8bac80efe5. 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/QMFME2211516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbd11ee8ed018f54a14f58283123c591c16d68fc44962f1e47bfb69bec10f85. 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/NLZ542001995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1444d6a81a65a0c102add1a4d646e740989c49ef1fd9602bcab51f2c702deb6e. 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/NLZ542001997.
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 0x82e36c6a50c6a4ba9bf4f1ad448bd069e15f27dcdb5efd0f325d9711ca186f0f. 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/NLZ542001999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a56b71267103cbed91ce02a6778e84ba92e80fbb3481b00c74d87b51368b440. 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/NLZ542001716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a34c7964be7280484fe49418637b73373aa6ca9b52a509c612d0bf03e7ce37. 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/NLC522010001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2cb9146a469d35a3898eae504d0938f98f73a1f56f9662ff53b8ff06e6a8b3. 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/NLZ542002001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64c0bb0748b5dd6c3b9edb345df83a6dd702407d2f6c49c9006fd831eb45c75. 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/NLZ542002003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1c1c9c174a28e7957ca55f596f28ce71236f827e131f2c7d1530c9c87d5f3d. 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/NLW4L2000284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e41cf4945786b34b8380c503d24c65f4969c28a3dfe0743453d7aa97415205a. 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/DEN062004787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb0696342c81fdca7e22a63302dcd754d5512ecea3e0c9ca23fad5f82523200. 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/NLZ542002005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fd426a380403a62b95ad365d218670e7cdceee57d0d69dc60c33a28bd59356. 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/BEIW12000434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53467a71e3edbf9ce00cf287018096a23d6fd207a6aa904aeb720fdc1a3de1a. 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/NLZ542002007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf909bab6df4f08aa614e78f2c59e337ce3ee0c54a98ac330dd95f7158c0479. 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/NLZ542002009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755d77a3f2b345d48a75e734ef19d055bef2b8d43ac7de9e52239e24d3e5641e. 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/NLZ542002011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8744025cb8597f2bf10c1b92d14632eee756652e1cbf6cc3a8a301460ede667. 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/NLZ542001135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e86f8d2c2cbe708550df62826947936b40ad28ac19f74c47084469180f85c0c. 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/NLZ542002013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ec2a83e0eb1a8412f404e6f44ea462993c0cd35e8b61e2e581a2909f3c93fb. 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/NLZ542002015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300ca7848b33329cc151e72a008c257ba01b286ba43d0f6001208789e6ca2f5a. 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/GBKQU2385848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b05f25c96370ef2c6930e257913d1e3ca01bcd60387e645ecb73bc6243f9fa2. 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/NLT2H2000093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768647622055ed67ee9720d4d4486082dd24895d827708ac28c60de22ebca2a7. 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/NLT2H2000094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542ff77c8a8986359376f371cd04154281246bcf5c8602f0eff1a2842ac143a9. 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/NLT2H2000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa60796467cb88068d9e8dec34dcf09e89a144d044c2e6b1c21cb883948411. 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/DEE862301180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b9419955366d4d330689c62079385d99719aa6aecb5710949a428322c2c075. 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/NLD682401687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x980f9ddd8e36057fc4006e389a470efa9a52caadae454e1ae1aaedc8b9081c8a. 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/DEH742427684.
No Pretty Boys Left (Swedish Red Elephant Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5e8d920e72a51ebb5a6486ff744e04efdac3279fb2de541aa72267f335a305. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:09Z), 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/NLQ8D2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d124e535ddf80d88c1b1fdea7d9ac09085dfdc885cef7ccfba2e4183ca3138f. 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/GX8LD2358516.
Feels So Good (Swedish Red Elephant Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9accf6f8f37e7ce20ef8dcf8c5c77f91728ce0ab349b44d3c88c5a3d6fabf2d9. 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/NLT2H2200954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61428f47a399b2bf1ac5ea26e1a06add296548382d25a43ba61fc895938a53b1. 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/QMDA72168526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5586040ae8948e85e202d5840309aa13b0f32920da781723bfa8c04c1d355ca5. 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/DES232000400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcb4ce803c745647d84040931f2d129411b64e47ca7f358a9e359b2184932f1. 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/NLT2H2000386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d250accc19b051d8b47d10cf4d3ba267bad81b89f73935c4338b1c5e6b6dac. 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/NLT2H1900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c022fc8f35365d418b3ff549df6ba1bedef38ab4f459bd714011d00501c473. 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/SE3GO1801201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3c0db5ebb20e1fb034ea04b10b2dcd9bc4e5114075e0849178a4c43199cab8. 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/SE3GO1704101.
Songspire in Ibiza 2024 (Mixed by Robilardo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752781d226bb7b3b8e86b97f3f54587043094b49a9935a136fd9c24f042b9dda. 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/NLD682401952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986558f89228f313d38c3d1e9387fdb91c7acdb8844ffce7b1ed2d32ded87dd5. 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/NLD682401953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487dd1d47f0eb261f2b6bb3bfb84df19eeedbdaeb6e70db0e23588ea8fe8f377. 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/NLD682401954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f866f7eba1f73925eb3dca29964e074bfe8b057d6e39555ca2fcffacadd06f7. 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/NLD682401956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4393bd702dcad659306948440e256186de8ced89d0d3267325e3e4d613454827. 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/NLD682401963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430a3bfa11b52193818c0f41dd70ab67de9f15a896dbc4f429d6dd263ecb7ec5. 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/NLF712000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9dd396cdb4ed993dc35a9bd70e9b02a0effaa71e6e02ffbf9a6f808eaa18b13. 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/NLF712009479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f978b90d6dea35f9ef909ecfaa4b1e6595091b039b31352060d5c71a8bf073. 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/NLF712009480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7606121fce754a6d98f3b777a197d88a71e679e01bb4d169c167df318c60f29. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:59:48Z), 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/NLF712009481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5929d8a69b9f1b218e079968c27a2b7d8ac5553c39344408066df7ca5eaa362f. 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/NLF712009482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed8a1a0875da9ffba514c4b79e4a4e37bc7715eefcab7a36497788d49a7aff4. 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/NLF712008155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c6dec2f4c2c3f2d6e59b8bb232ed82868ad99cfb92419d4d6d3dbc474134f5. 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/NLF712007283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d9f10669405aa5a83a2fbc9667499e7ca9d58dab31d94b627bfd1d276e8550. 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/NLF712009486.
Next Summer (feat. Swedish Red Elephant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e00d2d544ed4df069d8aa3b6ec1885e832f71498d2ba1f63e0de601fd3cc26f. 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/CYA111700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ac7c89698b54b39fcd7c4491579e95745d04e93d82f3b3bc2dcb5e80cae586. 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/NLM5S1800222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b22e8513843f005a8b01cc407ba852da9fb52a13483b0e5b8afabc69ac28972. 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/SEUM71800206.
Home (feat. Thorns & Swedish Red Elephant)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddf6603984f072cfb70c72ed67caf232aa8be99882cccbc172e74f581218770. 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/GBSMU5570544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2783bb8a04d29ecbbda7f79d3ae05dc3cb0f24f146983fb1098f79a6979b1016. 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/SEUM71701035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adc29112773380365cfeb77f825b4ff604792ddb43097ffb075daca9b9f2272. 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/NLT2H2401165.