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 0xcb34039f8203550f1b114bbe7e7a1868e31fca454edc57b88092b066cc33f275. 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/5cd06b06-d3c1-4597-8914-950dbfe8abcf.json and https://artists.proofprofile.net/proofs/artist/5cd06b06-d3c1-4597-8914-950dbfe8abcf.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 0x18d1418eedccc3b64a8e774be02244e43fca37fed5c43f9309e7e0496c7480fc. 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/SE5Q51700392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f57537c03383eed674003fcd55f874f4c7839ad71c85554a8cee5eab67314c6. 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/SE5Q51700740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da00e82e0b9da213c878fb2d25f4fee963ca95e3327e2162c2f9d78bf65c865. 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/SE5Q51700700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ecbb1fdb9a09d13552b670a385ba9ce593b5db7cc70af3787d717c5db448d50. 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/SE5Q51700696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb3099b98176337e2fbfd8a608ece94c81153305f9dc6e7c71284f3fdc0b0ca. 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/SE5Q51700225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04cf97f49a0f319c1102e127e861169bf0b0885306f17dc3bb7afc53b3feb992. 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/SE4OX2002001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d7904da71c879a53bbdf0c82dde7d0bc8ff08a2de414d412016703eaee4c81. 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/SE4OX2002002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda538562b707f907818004c34ed9752bbca21309b1d80cb4e7989db6a4754451. 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/SE4OX2002003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a4455d8e2a6fb9f0fd0494ac278fdc8f56f0e9ff6f277e9f1cb3b79e6bcf79. 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/SE4OX2002004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa5e5b9649467f12388f03b359139563b0a84c94c3e519d51b1efd9ec032db1. 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/SE4OX2002005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefec4eae9ba9fb129656ee704de9e0c21f4435007701bb2805066ca53c91a34c. 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/SE4OX2002008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff7ee33b39a603ffc1b34e0ead790c38de1c4dc75270da1baeb5784f3cfc857. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:00:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4OX2002009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b288834c4cb37eb125fcc9b61322a338806657f104ce83477b36813b2a60a4. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:41:10Z), 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/SE4OX2002010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b036c3e509de339b8aa93c2d56027314de90f5820d33bcd3bbb0e13ac2517b5. 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/SE5Q51700724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42041e3b6c52510a3ca1037d20b9a7ad99bc7fb33be87c959375668c71608538. 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/SE5Q51700725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5ac19985a7c118bc44c9a6308e8860815b21e59b12179e0982bf0f9fa8dd65. 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/SE5Q51700726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a0e97eecbabd420d565a6c8812d978d57337e9328b2d63f8afb1a83ab4130a. 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/SE5Q51700727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a49a163b5f1e1d955359a80a2c0feb7be13939c08214903264bdc3294b49bb1. 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/SE5Q51700728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ce0b08c793117921e47ea6195c7c250e6e1db9450d70195db6b90fb62a222c. 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/SE5Q51700729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de5850271247be33b34a9289d4e3a7c781ad5a4c58ea78441316c816f020e2a. 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/SE5Q51700730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb94c35d8287b6a1c76e8242ca284235679dbf1c919eca5b62b100bb5a7af78. 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/SE5Q51700731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c33a8fe742187ee56f0f6ad9d9f34ae530a73382928458b2907f7785dd013a. 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/SE5Q51700732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23981e4638fca33e228777c6d78a55c883dfbc3ef27c047ad4d698fdf7c2291c. 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/SE5Q51700733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f394fe03ac8b7aac3b4ae90d3c07423601602ac5e5fb154882f7d45ab2d47d6. 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/SE5Q51700716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3ceab700e74568656bd3bf3d16330ada504636b99d02ad015057b351d4afb0. 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/SE5Q51700717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a51454a759e1c50bb9f6556263aa5817c923a59b2c3ca3f34cd95db457438. 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/SE5Q51700718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b06c9c7f00269832e3a605db6072246b208a11ff0f7f818585bc0775ad9351. 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/SE5Q51700719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce080df83cbd98616e36082049ff2c5983e62ea88ca6b300eef65d0ecde0a854. 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/SE5Q51700720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e1afae979d6203937c5ceacc3d277ecb26229b2a484f5eb0a3a59b82a6b0be. 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/SE5Q51700721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdd4b748dbb1be13d5c0c27987048a5d13677d59c5c8e8eb823c5aac09d58b0. 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/SE5Q51700722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe586ece3af5b57d2ec9e7c2bca516a91f704f5d3574225e99396b933f2ac3f16. 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/SE5Q51700723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99917087ede5a0b647cc05cb92ec4ab0cd260b5cf8bdaea379df4903fb4140c6. 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/SE5Q51700387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcbe930759b10ff7ee287d9f6f041386a591a7702c4e2f2022d282b1fc175a4. 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/SE5Q51700388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadb91a0263c3001b4a0dbfed40537b6036d07ba98a4b1c6cb8ab76991356c96. 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/SE5Q51700389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8919bc56e83a3cf003a59a02233c34b4e6793b0ffbefc9ff1134e523247381f9. 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/SE5Q51700390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b77408693079c29f6d527bc6b1b9a1197de7db29b24b45337927e314d0ead61. 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/SE5Q51700391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d1418eedccc3b64a8e774be02244e43fca37fed5c43f9309e7e0496c7480fc. 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/SE5Q51700392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e25682e485d67654220e47faf133b287f69ed70e2bc412ef34c7e944585ee76. 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/SE5Q51700393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1560f0fc7980dbac1a4db731670e66102a1523f14ff5d87b83e0bf6da61cd5ef. 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/SE5Q51700394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ab6c64bc943bb9f1ac93071092f74ba354db0d7ffaadcbb462679969d24551. 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/SE5Q51700395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5945c5cdaafea6cc75bf89490ef719fe5bb07fed540cb14c98a6e09a848342eb. 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/SE5Q51700396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eef94b9aa267c8f59f4c15552db4ac25dea3626d1c90c3ff453e00ea86814a8. 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/SE5Q51700397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff58f7d81561e9860c671c3d9fa7ba8a96d45e59514ffdaa9f5c5ff3d68b18a. 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/SE5Q51700380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637e8bcf8cafbb9505e41f88ee6b97e659e995ace8395156251db3f424563c52. 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/SE5Q51700381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c10e146bb24d920ce18d16ba49f43280f42c66a5e5cce9d27af9a6a50254e2. 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/SE5Q51700382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544786550de150bb9d8d33cae8a21a8eca3d880c39aa674522c003965c057a4f. 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/SE5Q51700383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e6babbb17443f990870eebb1505c38e9a886c81a1b9854bdad058cf33e8fc0. 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/SE5Q51700384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c17dd0c59945e21f07929f4a2cb04b9ef2109529ece068578990e4801e07e2. 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/SE5Q51700385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe464dd45d4f9a329f7979fd7b8d6ed700d36ca1b2c02f0f8d119165225306bd7. 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/SE5Q51700386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d93c083fe1cd039b0de39be1a77db9932b1b7f40565568cfc69a486d75f49a9. 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/QZK6N2340818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7996e73c39b05f1219f107d0a214bcb04e7b57caa19a68511a7cdf14a09eea. 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/QZK6N2340819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0337baf75005b66b042bc0cfb995941a5607b8240e80591abb9282f853068a83. 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/QZK6N2340820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492495f5a46f6c6a76881384948ffd635b2c115c03cbc9c7f56b69e1199db957. 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/QZK6N2340821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b9c4aeb9affc1e6666cf72aa06d159f8124ed6c1ca109784340990de4ffbf9. 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/DEUM71900911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b34bbf664e1cfbe7643947bc7f11c23900e2488d89b05735093aa9dcd3ba62. 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/SE4OX1801501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c91ec7691394ed94f5a23131f7e3369c4c95bbafd41e9c9a1578a75ebaf7966. 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/SE5Q51700976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf41a765f25134aa7cd8f58eb91fe13d272713dcd6ee2746edb70ebbb580118. 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/SE5Q51700977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b63cbc7695a539ec7a93250f018a29cf1d3218bb0fe014bc4c907304b6f6aa. 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/SE5Q51700978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617fa3b7ff57e6a6da928f9f66254bbc0bf98c8ff03d65ed9c2d77280a6e0fcd. 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/SE5Q51700979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b08285106dbdd311b7f0e86106959aff42a2e45a90a01df7ab98c5dc36fb5ff. 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/SE5Q51700980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b63b6d3ff83b1f30ee22e141981807480d9a5189645768ffe939ea182a700d. 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/SE5Q51700981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81476d8f2384759831a123ce66450409896bd7116054f369d6d336c960cf2bba. 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/SE5Q51700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33e068965a2a8bb4a3a7ec6b31aeb9228c2dc67fca0e6483c55021a8fc4cee5. 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/SE5Q51700168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0dbd130cccb75032a6d368b06b092321eb130e9c19dbaeae7fc96a03a53c5f9. 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/SE5Q51700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6791678f278e895188a96b1a48ef7a04dd6c97faaed6a75560b35aecdf1c2c56. 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/SE5Q51700310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d45d75f8ae82d84d4a48519d2e12392044f9b3354aa6ae629b44dc573339ef. 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/SE5Q51700285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed7d1dcde1a9b87cee44b7e402ea66b70f984d54217e24fe4e7faaff04ace06. 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/SE5Q51700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409767de8b53c2447fd0e335ba7cd1da7609dd60648fd3e54a468a2e4b47aa41. 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/SE5Q51700252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a0f571887890d6f91f9daa64ea65d81e350e22c1cecf04c95031c8e4dfa5e5. 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/SE5Q51700945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f156afe712e1a201896e2d26d248b47c33cb4de423a04a9c1b3a5fcec4701d. 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/SE5Q51700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf547ed96128199b3a53f6e0adcd433b21aac454de6b1116449a451ba0b4f0eb. 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/SE5Q51700705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3895eaf013dfbbd3b3a833e2be34003c32a66cdae9b433f7a30ebb6cd1ee4b4b. 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/SE5Q51700317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9fa6d644347849d70ecf3781500d90f7a13e942c8cb5ce7c658598c4b84e13. 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/SE5Q51700500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed7d1dcde1a9b87cee44b7e402ea66b70f984d54217e24fe4e7faaff04ace06. 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/SE5Q51700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39661f20e1b3775cc223f8f1a62f046526eeef3b88e477f1221d82cd0f08a4a. 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/SE5Q51700773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617fa3b7ff57e6a6da928f9f66254bbc0bf98c8ff03d65ed9c2d77280a6e0fcd. 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/SE5Q51700979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911977addbce42230c77e922251def99d16fabf9a26f61cdb5ed66e96133a99d. 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/SE5Q51700959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f156afe712e1a201896e2d26d248b47c33cb4de423a04a9c1b3a5fcec4701d. 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/SE5Q51700510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6f84b50ffe6a7f5cdaa45f4d81d1c83105ea9864e95d5df99a58ebe41ca2f4. 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/SE5Q51700951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb572bc7493528f28b07c5548ea0d95fb83f8430ded944f18c32ebde0bafeb515. 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/SE5Q51700243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6f84b50ffe6a7f5cdaa45f4d81d1c83105ea9864e95d5df99a58ebe41ca2f4. 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/SE5Q51700951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26c89e06e0be37677d50420e2c2de9e0a33b0326085201c5b3ac040187f90c4. 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/SE5Q51700920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd846b2baacaa5d73f7d57db0530decf24def084af09d1c3e603d5149020d7d. 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/SE5Q51700239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a51454a759e1c50bb9f6556263aa5817c923a59b2c3ca3f34cd95db457438. 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/SE5Q51700718.
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