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 0xdbaf958780a7fff5af81939c4e36ee8ba87520e9ebaf2c7cd336c1b43466f744. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/721dda90-5f4a-4ace-a7cf-596c03c2c090.json and https://artists.proofprofile.net/proofs/artist/721dda90-5f4a-4ace-a7cf-596c03c2c090.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 0x77905746dd1fae8e6b6ea0197ef3a0361c2f431d93086be42642f89a7fadc713. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USA2P2334571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d54ff9557d82d239c8324c4eeb0835b9110e5e29cbedbf1389e2ec06f69a08c. 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/USA2P2327303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcadc8233fa7d03152b6946b1c806f54b8e618505d0de71a9a87c245203a083. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P2325949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f9b4af3431a03c777973288656d7fb15468067671295ac8b5f926150caa515. 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/USA2P2325946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefe395834205050baa27beebcd18d3693a258148473b0d3ee7aaac95ee1ffef. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2325947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadd4b0049fcb01394d2b2eef3bbc5b41c724722e222d0890ac4e806149778dc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2201625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8df26fb727922f8f1e62625f9b604ea3c2cf7313d85b28f6f237af536f76e9c. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1949615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c32936574b9721dc08ce072d85bb7f3315be9901c300855ce3ee7b6d67070a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA2P2244249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684ccebb06acd6d170a0244e19fd9d97f209011ad539544ccc3ae7103886b0b5. 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/USA2P2244252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ec3aed61cb2b1a8724b4a2edb8177793533e9bab314e7f63cad4348b691eed. 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/USA2P2240436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399eb12dad37ed7998653d1c88c39b3f4bb4238da44138e5b5012973530516af. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA2P2240435.
Martin Garrix presents STMPD RCRDS Vol. 004
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482db6695611e8d3ac3adea793e2676ea37532967ad7cf2f70dc03cbd1f2584d. 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/NLM5S2101262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa50f00b590c8bdd79711b59e7ddd2302f333e5bc88a0d8bd98f8a7f7f32abab. 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/NLM5S2101161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f0312011bc80d81459a37a79322c7574c795c38324a6592738f256802da2b2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NLM5S2101190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb628c89457f06ad99a6f35bcce855bfee9fe5093bd60e27f7c9605714dee93ef. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/NLM5S2101176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca12950092bd92de6fd09fd8a94762b8c0c74155c2d2c14d1f173dcaf9da9a4. 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/NLM5S2101196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a247429a80bd5d231018a2d2fef816c7ee7db3bb37d853482ea9abd95aff5c8. 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/NLM5S2101236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f24b5e85ed2cbe71475a0131f9ab080fb434fcc872e315c8f9edf591d7c3a2d. 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/NLM5S2001084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ae9d868e59ca29fefe19fcf684dd460d26104d46abc7308f133e38be31dce6. 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/NLM5S2101192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22716e72f8822b6634be2987fbdb232ce994cab3b43eca063a381922c62ff38b. 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/NLM5S2101203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d356bbe13c8765bfd0d56096c0aead4c5e8288e7a465ffde1b25f884478ea0. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NLM5S2001077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb4e0ac3846d33508be67d6ebae830b166bb768b0341963656884f05086e6a2. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/NLM5S2101174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa173c41c4d138716a6f99f5506fdb05bf85691382b9c8a6bf868f1b989b82e8. 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/NLM5S2101198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6e318a1aaa66994f88207206c82e115e74c97a173711d8b0641c1779fc752a. Chain 2 (Bitcoin): anchored in block 957029 (2026-07-07T11:17:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM5S2101234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3eaf03a7afcc5d76cf16b607bc9873cfbc76ffa1bf3d489fdde6f1c25fc27a. 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/NLM5S2001070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c6c8fc7a5ad6162d7d7442e4ba15dc6931cef51db16fc9f30716207b064f39. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USYBL2001470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ae58f7147836fc316b90c85cc83e7cc0e3b3718d316b965ea14346da23732b. 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/USYBL2001471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ea1ba78829c86eb593a0964352895f6acbf522ace3e65264170587b2505cca. 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/USYBL2001474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70bcb0df9501b8d4e88fdc4493399de4019d670dbe3e06fc91e57b2f8df5209. 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/USYBL2001475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce088a475c901746a6cdb1bea069cc9eafbf42834ebfe3aaa4ba1b75735b1cb. 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/USYBL2001476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ca40a82bc61424aec13a4bc79102187694f46889d6111cbd40e63d72e0185a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2001479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e4e745447d4879c70e415ef36c08e0a15903151b73f94ce469a295c1c8ddde. 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/USYBL2001709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8eba09e06e155b34a69bb4cf197c9af933a7ac1e80bac6004045b0ea2285237. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2001710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15308f81938e630640b6643773e73c91e14e3287f13d74786207774fa82662e4. 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/USYBL2001711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7db57a9419c41f874c149f6f4d7504f60f4d7d4152752ab2aa9ce498a55154. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USYBL1900541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6eaa2430eb21cbf4cec98a1021d8f29ff014f99199163b4db49e34a6e44590. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USYBL1900544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ff74db59cf5765056851dbb53ae329e15b39e3f27259c0611b4d5a02e9fd3f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1900545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33beb99af36997c86f0fea498b95f4b9c2dcac6e779abc104d8ca172df45be4. 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/USYBL1900546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15a9b663d389688f93d21333b34f4d7f6a51b26fd93425f2d52e13acdde57cf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USYBL2100812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56e10b6712e4cc05864d88aadb020f5e112d55702b9d559b907529b54671649. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2100813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa9777980866879be0fa6be96741cbf1a4a61424c5509481ebcaa11db3f6d5e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USYBL2100814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfaf6d05f39410309c826d429bed6fa93baf6c019fe8d295b8311ca340a3a3c. 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/USYBL2100816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23182f6e82bb1a32695cdd7404f3d1d8525fce477c775642d542a1ce4737f0b9. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USYBL2100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7def3b9d3113dcc52a1beff2fba660552414f2b8f8e50841688caa78c5babd9. 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/USLD91775311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115c2cb8b55f3aac759cfcb820fc8c5b4243224662a60d3a914c72974893cd97. 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/NL6WK2500287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06164f9224080846eb1e500f75f765b58dd5ab32c3c539713466774896fdde9. 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/USDM32302101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04c63d1a879b8882b050319ff037e994378b6861dd0ec2e2ccc15a0dfcd8e8f. 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/QZMEM2388306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e2ac9c53e6bf363a952cd21b46d1f9ace8e61c814edef24b172a268b5fa453. 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/ITUM72300730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fcab7d90544f53cc570fe8893caeb6d38eb8c4485619d9ce7704a9af5289b3. 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/CA5KR2338435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1ae857c95126525c5fcec66ffb41717e1afd1694be5b2e6968de01041562a6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52203686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec6c1379d411bfe2427c5c4b248626cfca0cbade574b8e416f932939116c8fe. 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/QZTB72224076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b37821b8a23053af0dfaa1338a46eaf82de9bf3e639a2883e134daf55637375. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USYBL2201244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211fa382fc638b4bfdc959c4fe38bd13bf22e5937e5ea2616e7c47f19bea0ce8. 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/USYBL2201246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3eaf03a7afcc5d76cf16b607bc9873cfbc76ffa1bf3d489fdde6f1c25fc27a. 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/NLM5S2001070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec0666e17dca370bdb1b85f2ee7ac23683fe087c325d3c3f1d92feb2e2ef12f. 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/CA5KR2111167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f10e893d4f02e63ec79599ca08bcf17707ddc94c82006a5030f056dc98faa33. 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/NLM5S2001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2fe3d4b4fb656dfaff8dad585a9f5bdb5f6623e398e612125b1e3ad053f8d4. 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/CA5KR2065553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19120fb3a59e66b58a555dc10d667488a85b29a9204e9effffdf4dd3d84e859b. 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/USYBL2000499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8808f9fcca0eb7cfa61ab2dd1b1fd6a372be733a1cc7be8d2786138a6946b6a. 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/USYBL2000500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8cc3b645d79f7b48cce19de80ccd754f426c81df84dbe7d9906bb8186e36cb. 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/USYBL2000501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebb7392b94e3653175a7403bfa6a5917e68cc89ace97a2c7c893197bcaab2da. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c11a0ee0be10101d7f40d8677d1f14171bfba80272b0f4020e2152cbf9a405f. 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/QZDA51862153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fec2eefcd09232cbca10ae7df4d1fd8163c981c78203db5e54a98dccc760c87. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1892729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d188d379cd8d7123bb245562edffd48bf52814be49b79d99c4d9524838ab8dd. 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/QZ5FN1777459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65472752573e344ffbc6de0bd502cfe5f5e3ee9a40234eeec0fb3e8362fc497e. 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/QZ5FN1779625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96f5a4acce54b6c7d5937c4d0102275d5328bdfc6eb979211e44e034b4080a3. 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/QMWZB1611726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d1fcc976dd63e9c92714357cda52c1c967c2716b3805c9c9c77477cf5c1ef6. 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/USLD91775304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e829936c5864d2668690ce254f1a494b4b9f4532d6ec612fbb747e4b0bef0f2. 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/USLD91775305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccfb0c3e50794c6ccd23a76e4e3bec340ba7f5703a0a266508546e0fbc4967f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USLD91775306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf61f8dc0e920989cd62ca0dab44bb7247db5f10f64dfdb7e5d0f31fd9efffae. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USLD91775307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e7b96a09872b076315f7b50496bcc753fb3768f1c83661a1b6b78527943629. 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/USLD91775308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e22e59624d7961f747d8ef8b807c3e66443f3b2a4986ce5af62d80e96574e0. 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/USLD91775309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26a1ee2a474323522f78a1c8abd0c9dbb7dac5f5ea0e3f87590cadc0e8e5aed. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USLD91775310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7def3b9d3113dcc52a1beff2fba660552414f2b8f8e50841688caa78c5babd9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USLD91775311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4202e2a23ccaccbcad833ede69a06f75a6e743ab872f0e46849cfd31d4f1c72. 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/USLD91775312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0eab9273f070ae462aea63786cdc585954436ea9d33706b6e12c8c98643ac9. 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/CA5KR1967084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854ba594bf39c5d0a69f37c968b62d80fec60c31946a9b7760d9b59687432574. 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/USYBL2000327.