1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bea23f40ae7f349edeea88995f8c8538c077816b8451c088358abb3699ddc25. 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/177d6613-a519-459f-9ec5-5616a1c9fb43.json and https://artists.proofprofile.net/proofs/artist/177d6613-a519-459f-9ec5-5616a1c9fb43.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa39a2bf04c3f33aa45f92e7a4a1d95233864aaf02b875d144833e104f9cf66. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBLV62301163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9c428ec246b6666f3c13f3d6314cd6c11aef51456b34c80ecf4097aea28a44. 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/US38Y2304080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4d1b1e22d8db8df043e1def2378130deaf23cb94608841d7b1c9126c574cb7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/US38Y2304081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510276491764a661f4dc25ff37c2ee23c19a3239caeb38cddf8dd50c2dddff1b. 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/US38Y2300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061d69548368913c253556153a7fd559692ea6789c8ef0d613f068bcd6a4e315. 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/NLQ8D2300475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ea0d84d500d2e680fa3aa5f4389fe172d11c3bb8b87db9b8c637f9ad93a19. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/CA5KR2338791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7d617112514efc74acdade71d4feefa3ba103baa271069e2d0cbef58e02283. 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/DEUD42321783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42bddb4fbe7209fc978a038a33038163fb2d159bbec0b68176b1d811010a3a0. 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/GBKQU2307539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3666a78707f415c6885f1948978ffcf5fd6f3a7d795657e49d7459572863938. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEUD42221117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f52b8deb22c61db3e105de3c7aab0eb66a8e7c0174d02703d29b19f14968871. 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/GBKQU2296483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14038278feb6e8b6dde6d30e6b7ca831ca9cb922803f99b5be3eaab6dc2a8aa. 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/NLQ8D2200184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca679c3603e7e6ffaed2860b13e2e9930129b066a935e3639bcde2201f570330. 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/NLQ8D2200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46295041eb56f60d55a01b6a33039d644fefdc5befb11bb5baffb1f366fa16d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/DEUD42220526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ea251c2c79721c7f5b1519373261207ff3ce3df7f31a7e49e43d40bf150b30. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUD42119325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3383ede944cde0a58eb49b59b3df2cf402f9486d41c54d11cf5e8d3743249f2. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEUD42118623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e952082ad5ff7617a798b0cf7ed899ebffbc8a5f500e81edca8e80013af99f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/GBKQU2140162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf25a5b6c2101b642d19a093a4a3e8597bd6999e195a00464efaa9984454859b. 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/GBKQU2127730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaf76ab2093bd3d9260621b4e2b98f04e35ce91aa14e4552148691fe4d14e28. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHM2000984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6390a79f7a3b117d35b04eaa8d2b8d7c6210e1e238e2c9d818e18d80af7b6ee. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZMHN2044077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c27645b6453e5931e9abd41fd308916f31d5d0ab3bd6e9e26965a1c4d3cfe9. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBLV62011549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaa3663c11a45f18656ec68549afee385f908fe7616202ea4db1155e4c1a3d6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/GBKQU2085761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6e2728061a8810db881aa1a2c032448335ac30210bd22a32e8b076c271ed25. 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/NLQ8D2300702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40769cbe2b08ff987e5d5f831933fd499ad09e0dcfd94e0adac1618d5f0f0b6a. 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/GBKQU2422757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a007c98b1e633d4e5c47158c4cd8a251e865e9c315caad96e76d57cbc165163. 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/FRX452413936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18921fce6d8c24f7fcf3af2d5b54061c14cbf4d98b1a42cf22b53eceb8375db0. 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/CA5KR2237585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775d3aa21c1de7a62f9a7674f371467abcb24d7b61bad0d0a34ee4f39897c07a. 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/GBKQU2527336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d0771faf576b6a3efbeba95b84e719a7f9772c8619ba63573b60c3fc29a282. 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/US38Y2508586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982048b5a8d91e690810160abb34a58a38ce273289db872a8079bb8619ecc47d. 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/US38Y2508587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f59681bc78dcd5c81171f2f8baff143d0578ebe74e21b6997f0f7f99303736. 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/BEIW12500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fd0e728a9362f09d474a33547f48771d3d20d6642034cacc02c37d0bf600e2. 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/GBKQU2500506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b11cd465055bf72a18c67c12ec9f4d2272e04e1ac3bf74a74bc3fd8b20f459. 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/NLQ8D2400873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137815d667fa98d1c9f1a663d6947b8154c784618e65c4087ae1e1b484ccbfff. 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/NLUP62400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4a225e60caf643eec09199ff550482ff72d3060f3ff51c073cc6ede2039f9fe. 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/NLQ8D2400774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49d888d7f821805d951df36c4a4d02c4f5dd002f937febf65dc7a3862b8e476. 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/US38Y2419836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b43ebfa7b683c3b2e3aeaa4c1de3d1959c773dbb4084bb05c772cdb87e22b98. 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/US38Y2419837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4bdf88bb5ea1e5bec7fb0295cbf6fffa9d647d9b469fc5655dae8af7031e931. 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/US38Y2415894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35bd30986254ea4675daba1c64ac7e073a77f67560bfbca467add067696cd64. 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/NLQ8D2400392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01744d6ad1f229a0736812f0a675f99eb1d28504a5ece2e241e4fec80884aa97. 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/NL5UG2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6217cd57b4ca1e5b0781cbc0cfed13660888e2b6ae6eac0b2249ef93655905. 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/US38Y2403381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a06726aa9dc54098f01482872e9717a4c02b943eab212d2f108beabdab06bc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US38Y2403383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfddbdcad1947a18cb1877953c158eca850375c696eaf62da3f40a15f05cbbec0. 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/DEPI82404776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d4beae74458f56fb2f4b925cb0af15c24d6b0cba80be2b44f6ab30f326cf72. 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/DEPI82404777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e2542173aabd9ccc0aea8f60ac0b4ebac315d008b62978589efbf33b528bca. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/USA2P2405815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8fd85056a488e97c05e547dd093f490b0c9b75386cf29a78af940550c8d09b. 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/NLQ8D2400507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b9d535eb353021409f94a0626ffb16f91a3f8ea6928b363d37617eea2ac620. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2344061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad023eba83ddbfad166f587931c3573fae6f676d3ac5b358255e2b06121ad506. 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/USA2P2337201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7e3fdb7de293a0b5ab561b62cee699c7d4c22b4f2674b5aff2f30fc03cdfa3. 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/USA2P2236367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7d2d4a25d02f3a94c4d82bbd3e5c67b0b41ce44f16c30a65a5fd326d1d3ce6. 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/CA5KR2261718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a59bae6f6fd21627cb47833802279f7526e32d0ad2b8b19eab1b9372882958. 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/QZNFJ2201890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c21fbce97476b75bcb1ec6e3a46f761b6c17e101c8cc4acde3aecf0b1187ab4. 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/CA5KR2207661.