Oscar Mulero, born Óscar Mulero Crecente,https://musicbrainz.org/artist/fefc8328-4ec3-4616-9303-862e8d4de4c4 and is a techno producer and DJ from Madrid, and the owner of contemporary record labels P
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 0x7a0fa79ebf796474725eb1a2541e42c424f648fe21d0336bc2a8ec8431d38da8. 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/bd88ed7b-e415-4e62-bf87-e1372273a63f.json and https://artists.proofprofile.net/proofs/artist/bd88ed7b-e415-4e62-bf87-e1372273a63f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa757b049b7c9ec8bada3b8bae9f5173af5f5f70f0703c353623a0792d90c76f. 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/NLCK41015504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64f16738e060442d5ba2d6df3522881e74d9cf658e3b55bee2fbac79c0e0491. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/NLCK41015483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c21866db74ddfadb6d15f3ee51d39cee137fa846ee69bc7c08050058911bd9. 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/NLCK41015485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6ea2b678c32a37e5adc8b180bf649da3f5b7a77dbe4733596bbdd3198ae870. 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/NLCK41015260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105d2be6143ce44e4df1b8b3e7d3045322bb55cebf0facb7320396f524ea7201. 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/NLCK41007571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe620faad82073c5169be428bb29146f0bbc083d3ecff9ab5a867ce8fd4afe6f. 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/NLCK41007572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158dfda3adf9642d101cb37837ab8fbaf3351ad58c0f6602beb991dbe93ebec8. 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/NLCK41007573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4831399ca27c5e60560d1b2c262e1624ee172a4405925eb6b9b8cf0526418153. 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/NLCK41016333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac79e2ff788c7f9f28ecc8c66d8e78b14fe46cb72d5ea0c1db9da7085d4bc716. 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/NLCK41016330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76d7174c777a6c691d051d2d29d2996f1898b5b66c6ca6d3627b08c75e55d1f. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/NLCK41016348.
Black Propaganda - Reconstructed Part II
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c921efb0bb3a9348606cf57829c430b0d52b1e9bb261628bdb879353d18c3. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:53:54Z), 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/NLPJ61300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f124ac53d6634b7930b2edd68b29a58126a9dafbb2e10c25421a54e3725c02. 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/NLCK41030077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6353bf9e5cd80ad535d031abfb5ecb4b37360487d942a289dd119fb6273d8c1e. 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/NLCK41043468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69ad547dce92fb66f8e241133537a13e198a4889d85b54fa40160f8343b6f50. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41043470.
Contents - Pattern Series 4 Remixes Part 1 EP
Contents - Pattern Series 4 Remixes Part 2 EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc249bb1f3cecded455991b50cde1c8e58a37d2bda1b0ee63d4c827df4797bf. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/BEN581800330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bb805f85f85ee74b8f9b54de047d16604edffc315d02d4c54cdfa00d5e41ab. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLCK41052277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f891e9d73d4119258d3ce2abea3cb5ac67d84edf3213dc5005a90e897b441b2. 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/NLCK41059435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c4d756351c9dedca95f07997384aba04e43c38bde991819cad4fa9675c3233. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/NLCK41059431.
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 0x4a90895f24785704ffda7928c3211e520209f73c661523390205442efe11ed31. 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/NLCK41059432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2b45b51c86f253bc20c032273939a8c511e726a45ae7afa6842e9723f15b0b. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/NLCK41060611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc99f80a6fddc45f5a916e90ff6b3cca01c4cb6c419df4e2080ecb1402360f9. 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/NLCK41060613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa952900e90a4f54f3cf06fea1a2d4fdb4378a60ae79f569c9f04fe134d1d01. 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/GBKQU2177922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0905cf934e37cdf79a294647406d5a6b105e07958c0d5f1c27920e29c626e878. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282181910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12002cfa1c1e1f9cdb155b36d46e0d2f60192427076768e9870ffd265d8bc440. 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/NLCK42222116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01477d937f46055040e50600efd6e3b3a217c9c77ffd2ea81556d68b359d686a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:02:31Z), 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/NLCK42222117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52af6f7b7d895e2c86c8d02908e14d206109d8d3c53e52cd2076523febc80156. 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/NLCK42222118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d33b09dea6c40930229323fa7faa9e4e020db910e471e1c375abf1b078affa2. 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/BEN582400086.
Have you ever retired a human by mistake?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c2e19d112992383968308deccbdb5b278f3fd3209a59a68b814e6f907b5627. 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/NLCK42410503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f56cb72ac08555af3dfaac305e78412d4ef86cc6d653dc65b85437c00275691. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:12:07Z), 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/NLCK42410506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2df50c96ddc97a83229342014396504d84a587463b12dfde55150f4c0250937. 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/NLCK42419287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe53c4ff09e058037bcc3d8ef1016c5829e8f29d998cb19c3d1062bb49fffb5f. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:36:05Z), 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/NLCK42419288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b099dae65674cc542d5c9c3e7c81e6863b63c3b5e7c4f018436097f8fe11b0. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/NLCK42419289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c65ac8b5ceeeb149f41705d18518fad1433f61cdd2303c280931b2963f241e4. 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/NLCK42419290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8184e58f61ebd6d7112c8298858b9cc94066a1ace2fcfa2c3485937b7b6911a1. 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/NLCK42419291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd148306f719d706cd42b42d17c03b2a2abb0930d93976ef4cd2067483242c5f. 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/NLCK42419292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4a4d1d261111ef5f73ecd58dbfb6fa914868b086f179d47e54f5f7ed6efe7e. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:38:18Z), 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/NLCK42419295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf312526d8cf8d438ff561ca655428a27c3c4e93bde9f8bc622a55dcf7946998a. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/NLCK42501499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ac1d7ecac9fe1619c9fe6644483ba022454d7506ffe8785e40cd4d10806adc. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:29:51Z), 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/NLCK42501497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd421f75644bd7b2b2003489b772eb9a254c9fa892583571fb794f08870198726. 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/NLCK42501498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf312526d8cf8d438ff561ca655428a27c3c4e93bde9f8bc622a55dcf7946998a. 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/NLCK42501499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490f1874521e4054fd75aec619a2fcceaa74b949410a3b6659940c81a127c6bf. 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/USLZJ1563638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8aedfa681d708099a4e3e20e4830ae6224b1c7f8ed2e0af6f8ad5858612e9a. 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/NLUN71200178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98972d1fc8525dca51205a94b1846f5022a9c9246597f44048e1dee3a38e5cae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUN71200179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a086438b66c7a31955a5194da0fe3a72442619ae0df71695b61506a2f1ecfc6. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:36:48Z), 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/NLCK41031319.
Unknown Landscapes Vol 2 / Mixed and selected by Christian Wünsch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a876105d0e516424604cea3b7b0eb39df0b4e0410864fe53d8ffc2e0fb976af. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/NLCK41404102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bed5bbf5ec9ee1609de4ed744cd79ed02bed6f443d42076cc2bee40e3734581. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/NLCK42230072.