thumb|Alstroemeria × hybrida in the Lalbagh Botanical Gardens thumb|Alstroemeria 'Saturne' Alstroemeria (), commonly called the Peruvian lily or lily of the Incas, is a genus of flowering plants in
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x3459c98c7861dd56052f3807b7398bd2a59a15e7f9d7b58285146f4ff9141a68. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e5c7cdb7-db46-4f30-b656-823be60e31fc.json and https://artists.proofprofile.net/proofs/artist/e5c7cdb7-db46-4f30-b656-823be60e31fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 → block OTSBitcoinBlock must exist at that height 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 0xaa1595e7bafe31e81d7c899235f1df07bd2ab8be7a8efe17ade5c4f36a1e291c. 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/JPI102302358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac4d478ca44c754461ec51c3d3bd9be7011464d279a468930a5651729b77d3f9. 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/JP92A2316691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1db68ef80da33cc209a8fb97e2d3fe05cf75a58e58e532fb0d3f4e04dcbe882. 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/JPI102301429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa979d44771d585fa10336596fe773165b8823067cf0ee344c04c8651d53961e. 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/JPI102301430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d85ed5bfc7e0bab2f6311a67bb49db00f71d3a4ad1cce77ef26768d59574cd. 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/JPI102301431.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa168bed1eb8f60879b057dca9760333d19fd790a7fc4b142875bc9956da3f3. 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/JPI102201762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccd322f7f37194d0122040ffaad96700162cdaee31f14b943f33118d4ce80a5. 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/JPI102201763.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf58243d3c9e913d7a648f4db50afc7a1737243d9656340dd6bbfda89454cc0. 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/JPI102200529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00481a6eb69aac3b78f30b1889d011fd6ad07fb96f1fa626766e8db2d91534f2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac386c2621080e3d7768e4b7cc59c11d2f82c6ef51f30d0cdc2f97bfdda6401. 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/JPI102200534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d27c414850a4b19395eeadbd89c02586e45678366d62fe80a640c595b9add1. 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/JPI102200537.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0046c4c74001d9c4e55133551acdb171fde9ba91196bb820ed055ec24c735939. 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/JPI102101891.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561dc3be07b895a265d2baaaaa6bdf9b279d7f57eacd954640f5fc4a9d2cee03. 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/JPI102001646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8656f9465fbf31fe61f41beaeef0c96bb344530378ba7bf03470f295627a19f1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:20:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI102001647.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3bd7021ee886e1b41c9f57d41ea35997ceefed6c4cbf35fd9b693c782c9a85. 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/JPI101901177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64700c0e227ba50b0d5eaa2e404b5bc4a60e62b42b63eee2bd27436c890bc9cf. 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/JPI101901178.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825abac59f86c029af944576a5fd85238be81fbd5407c84befddbae6b4d882fb. 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/JPI101802196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb32360775055bd1064f789049d51daf527db4a889063212d766abc60ad8962. 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/JPI101802197.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5814a115c4c3934ab5b5616e38633742a55fa7019d05634c496b44fd698d52c4. 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/JPI102203012.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5511469177da6784cb6d1cb43b0b31d70172b1c7dd745fc2694b0cffdc73e9. 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/JPI102203136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623527f892c0f804d7341658a09b4d3ecfb0ed8bf60b77e9127ebc10de807517. 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/JPI102203135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a410fc73cc6f4526a2eab241d4e389536b72d06388cd423a120893665adbb4. 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/JPI102203139.
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