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 0xb90add4c720abe57aeda27764d03443c73f1059b3e99b2e5b3e528492558c2b2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4cd20ba8-c588-4b4e-be71-5037dc7f5f50.json and https://artists.proofprofile.net/proofs/artist/4cd20ba8-c588-4b4e-be71-5037dc7f5f50.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 0x928dd9ef214a8906004a00255332995ef2aa7da686e6e7de7c533c35fa9510b1. 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/FR6P12201930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37a66bef8fef9437edfed0d05ae5cf2566eff7e472c89bb6586dd3adc2388d4. 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/FR6P12201940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105dbc9f35414917ff7c87c95cabe29ba653ced1b3d91a8bf9b9819c1028ac69. 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/FR6P12201950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ead4f391c7064ba58531d719fb58dc3714486a934b9c15f2483a15e93bc0c1b. 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/FR6P12201960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929e8f4a657b53369fa1939d58627544622b06a66b8188c0646e9dcf80de6113. 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/FR6P12201970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ac23304d50ca66a3a6ac0334e9085fcc20a2aa4bfc2da510d3b18a73d5571b. 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/FR6P12201980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24177f77d9cc88fdb31bb285451b0251c3398a242d5082774deaf6905edeb677. 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/FR6P12201990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd371b2c06a28d4a7bc2d185b4579656412321f9e79f4091dadf0da1897032e0. 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/FR6P12202000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf016b06d3cbee00137f8618b54f73782af50a1fb2fec92c174d870ebd3995689. 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/FR6P12201520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1096c321b3af7dd8493e773d4d40d4ec5ec729bd76eee76f7667837e89ccc844. 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/FR6P12202010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45ba613f7f91c384424089cf1f54465a30e9ba809c7535524340e55de1b7ec2. 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/FR6P12202020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92b1b3040f9b2d5f75765c81b42fa4b51f14886d1830ad81fbe8ff11c73952c. 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/FR6P12202030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee64980a68b4f46a5dd2b3935b20510bdcaa99b19d244a8a5974ea37beac6ea. 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/FR6P12202040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0dded75722a367b46adbe3c10049c28a7f67085dbb949d6091fed4a6d92459. 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/FR6P12202050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a939af18db8d7522e380d1fe67dc0b9b98fc630b2a4398e5b24a4abfbac403. 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/FR6P12202060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07aba0ab2e3435babe7e63741b7b370cd33527f831a6f0a3b27418ff4153a14a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR6P12200390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c773c71d9a15a08f3154c6642730b1c4b7da855576ff2087d7a06c8c6117d89. 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/FR6P12200400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eab09d7ee4a902700cde10a99c94ac1e61938567e818877d7086023e97316b. 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/FR6P12200410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ed9f5a1a810e59716396460b9fbd11a74d8f0a8d47960a31289ed7ed3e6cc2. 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/FR6P12200420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8130bb3c2e3f8a7824159112a6c3749eadfba2f2c3405529ddfb7a2fb11905. 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/FR6P12102610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3040c5fd9ddc18b208bc182a482d8cdccfaee50f90b01b2e826d4ed16954f5e6. 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/FR6P12200430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16a2eb6fc0ecb3ac089ee0075c114cf0bd1153aa83110e35f2d78a0c0fcbc3f. 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/FR6P12200440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92591ab20011570cdcf127937d58218110661525fa84184f779892536fda519. 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/FR6P12200450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcda57bd928c3badb9c36ef06862eb3ace41040e3bc4355d50e78b044b3fd5e7. 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/FR6P12100810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861474cbc7e19a1bfb9a8208e66664c8ad01d2cf17af5366d6583e6bddab937a. 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/FR6P12100820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc88b73538ce129f04ea30787aefc6a17c44bdc2dc33c3f56b4ce957e85c08. 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/FR6P12100830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90db98bcedcf581e98652d3e3cfa0288b7420f42b699ea8827798ad48f3333c7. 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/FR6P12100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3653564af8452bc1ba33bceeba1844667deffbc97dd6551e069cd23484c15cb. 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/FR6P12100850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c28f0205e86142414c8c7a5c9a15b827b11c4c2d4243ded467732e73081a4. 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/FR6P12100860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1cbe1a98e4042a7eee6dc64b7990d78a58689af88bc901d9baaf0ff198351d. 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/FR6P12100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631c1d6b2b75bab3d440d02d1fd1072a8ca3090f3e4404efb7475d4e2ba36269. 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/FR6P12100880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad6ee632b26dc54c5858e6afff43e387ea1afb9606b1ac625e5ebd40c9ba161. 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/FR6P12100890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195e86e085256cd1d03c30464ec2b526c8e353e692ff1bfb4b78297f6bb96ece. 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/FR6P12100900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e3e2e88ea4e32178adee8422cb8ea040ef78fd8b2d9e4f9d155748e7433297. 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/FR6P12100910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc0794bca6e3ce871bcd5846ce5487ab8e006188e390dab683ac3b5b4fcdcf1. 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/FR6P12100920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c67ff24740433290fa984e09ad6e89c5dbfdfc424b4b65fa9918e26d7a3126. 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/FR6P12100930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803ee686c0172010cf7f346e40083649d1d8bbfb2f302b911d2ba9583d0dca9d. 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/FR6P12100940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd3c4cb60c7d0e0791add3f117226cab346b0d4a8fcdb0b50a1254559bff998. 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/FR6P12100950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b8dc6b9f48ce43349e64dd7daa1d853199bc406e073c4ff0dc9e4fed79d575. 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/FR6P12100960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861474cbc7e19a1bfb9a8208e66664c8ad01d2cf17af5366d6583e6bddab937a. 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/FR6P12100820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc88b73538ce129f04ea30787aefc6a17c44bdc2dc33c3f56b4ce957e85c08. 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/FR6P12100830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90db98bcedcf581e98652d3e3cfa0288b7420f42b699ea8827798ad48f3333c7. 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/FR6P12100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3653564af8452bc1ba33bceeba1844667deffbc97dd6551e069cd23484c15cb. 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/FR6P12100850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c28f0205e86142414c8c7a5c9a15b827b11c4c2d4243ded467732e73081a4. 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/FR6P12100860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1cbe1a98e4042a7eee6dc64b7990d78a58689af88bc901d9baaf0ff198351d. 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/FR6P12100240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195e86e085256cd1d03c30464ec2b526c8e353e692ff1bfb4b78297f6bb96ece. 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/FR6P12100900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e3e2e88ea4e32178adee8422cb8ea040ef78fd8b2d9e4f9d155748e7433297. 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/FR6P12100910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc0794bca6e3ce871bcd5846ce5487ab8e006188e390dab683ac3b5b4fcdcf1. 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/FR6P12100920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803ee686c0172010cf7f346e40083649d1d8bbfb2f302b911d2ba9583d0dca9d. 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/FR6P12100940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd3c4cb60c7d0e0791add3f117226cab346b0d4a8fcdb0b50a1254559bff998. 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/FR6P12100950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b8dc6b9f48ce43349e64dd7daa1d853199bc406e073c4ff0dc9e4fed79d575. 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/FR6P12100960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e9d4ab5871981ca795a08b3994b97ad8d384b23ad4cd640aca726f01871359. 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/FR6P12100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce81053d9a0ac70d190270cb07b1fef7b7f8079ea664ff6afd711752e12b15f. 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/FR6P12100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fba0dcaf1fa7d32851d822d1f0a3dac53f21494c67d422bf46508f29a682aef. 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/FR6P12100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114d308e462a6bde96c901e41164caadd9f1914149445cb6028462d3fc596249. 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/FR6P12100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2404fbc99a3d337dcf2ce8b68a2f27af5be264a887cb41bf34a01b22e89598. 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/FR6P12100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe125286353da217b823db522a205dbe0989fee21c87e8ec785485bbcc28d57de. 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/FR6P12100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6572d69035b647bd60b4c2a9291625cae5bd07414df2637e962a398a834f739f. 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/FR6P12001880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f047f6f55113b3ec83175dae9c5b03f06ac3661d30792058fac68c6c9fdde5. 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/FR6P12001810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45e8814654d777ec84fde83dccccb3b94ee2d80732d44f5097ccdfefaeb398f. 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/FR6P12100070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b98d07fec24641dca2dd25d9688902f5492514920b0677420e6e5046602f35c. 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/FR6P12301860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc8c1b7491d2eb4434b2beecbfc606e05b7b352823cb9391182046f44bbe409. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/FR6P12301870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfe37b0fa966ac9cd3e58b902f3bad96eb37d3f3435936852be78e6712808b9. 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/FR6P12300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928dd9ef214a8906004a00255332995ef2aa7da686e6e7de7c533c35fa9510b1. 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/FR6P12201930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8130bb3c2e3f8a7824159112a6c3749eadfba2f2c3405529ddfb7a2fb11905. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR6P12102610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488e16dfbd0da09237f244c5d5cee4becea8a74cb3b8a300e87a6391a316500b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6P12101930.
Princesse (Extrait du projet Bendo X Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195e86e085256cd1d03c30464ec2b526c8e353e692ff1bfb4b78297f6bb96ece. 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/FR6P12100900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c28f0205e86142414c8c7a5c9a15b827b11c4c2d4243ded467732e73081a4. 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/FR6P12100860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fc88b73538ce129f04ea30787aefc6a17c44bdc2dc33c3f56b4ce957e85c08. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FR6P12100830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6572d69035b647bd60b4c2a9291625cae5bd07414df2637e962a398a834f739f. 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/FR6P12001880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f047f6f55113b3ec83175dae9c5b03f06ac3661d30792058fac68c6c9fdde5. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FR6P12001810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa189ea6b64efa21d76217d4152582384216ec5f9b73e4988e871075442da4a11. 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/FR6P12001700.
Bac à la porte (Extrait du projet Art de rue)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9684461d68ce5df86dba1f8102a1beab67c367d51e4073baf802c0bc9a504759. 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/FRDFA2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa200a270191316f7504136e005022ff53a28fd194eeb8aea6c407cab2427c4c3. 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/FR6P12000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f38097b9c561966f3865b1d45e007b79fbca575f8b7a0d560ed03cc4941110d. 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/FR6P12000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8568b483a540609bffd00bd7c944ec39bb5efe8eb13d37810dd21aee3d88651a. 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/FR6P12000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407b5285e724d7833668a80b1f5faee2baa9349cd6bf9a54b881b6431ab9b57d. 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/FR6P12000330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b324ba8f64ca6d86d473260c945c86a7b5949c2109e57fcf64105247d83982. 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/FR6P12000340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cec4f8ec21db6f77cf18acaa3dfc00553421b317cf45839c562e7ba1b02bcee. 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/FR6P12000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5569d81522af270e656f4c413e42ffd6b02c329c4787b924c391b8193db69569. 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/FR6P12000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689072a10819198f8453abc6a1f07eda7c4e9e03200d61c4be2f10e6790ca8c7. 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/FR6P11901350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2ab3c88a97d3266b87aa1c5093d86b24a3a7b691401066301c50ab91afff77. 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/FR6P12000370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5569d81522af270e656f4c413e42ffd6b02c329c4787b924c391b8193db69569. 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/FR6P12000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf416992ef4375cbcd52bfc9a5cbb958dac044904b35de9e789579a45a7bb14df. 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/FR6P12000300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f38097b9c561966f3865b1d45e007b79fbca575f8b7a0d560ed03cc4941110d. 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/FR6P12000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689072a10819198f8453abc6a1f07eda7c4e9e03200d61c4be2f10e6790ca8c7. 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/FR6P11901350.