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 0x8abf720ed9741035a33d71ca48b9b083c02d9a34e73de8e3fbe72f8fd994bef9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8d76f41-f27d-4502-8c6a-a36e527dab0a.json and https://artists.proofprofile.net/proofs/artist/b8d76f41-f27d-4502-8c6a-a36e527dab0a.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 0x68f4846ff9d265742e2909a106ea81fdb67d32096faa00f09ffec54849620db0. 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/COSO11800097.
Diavlo (feat. David Palmer & Borkinson) [From The Motion Picture Soundtrack]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a5d7cda73e48422eefb1a61ee928ac2721d910cde918b5239f2ab9c64b5427. 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/ZZOPM2113515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043904faa0a65bfbfce0ec608305e4cebb05b302b653206008514d8ef5580488. 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/USUM72501837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9357da68e512e8faa0ff2ce8e9d533f5407a4ce4bd3a5a72aff6cda031c0d66. 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/USUM72411638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf129a6443e6c812ea1d70606e3be788a3dac6f0d8d02593fe34cf1e68d998b82. 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/USUM72410989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c55ca462c753e4f5cbd0ae690d3f57a1f89e4bba6e26c74259f0402ac0a93b7. 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/USUM72408558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38691b17b38d92cfa17eeb2ae3419be6ea4b7a8a9f69eec3f1fa92faeefc78a6. 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/USUM72403982.
Vamos (The Official Concacaf W Gold Cup 2024[TM] Song)
Vamos - The Official Concacaf W Gold Cup 2024[TM] Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bee51ca309970f26792ba41b857f34dc77f7019483169f7225cc10b2d3f126. 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/USUM72401739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb52e0af5d25dbb8f5aa4b2f3bbf5b8a6428ba82f3fdb9c8ef3f86e73589a182. 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/USUM72318352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2269cc8b0ee49f1cab7439db3c1ec3bed746b1cb1f017893f23f03f1476d6d97. 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/USUM72313892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287d9a2ca3948dded585cf6e3cee4aa1249597793cb6dbcad7213f8414575701. 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/USUM72301209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee7dcd2d728b735d0d32fe0499ad463ab2449dc21d51980fe20e1e0f4383edc. 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/USUM72219734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909b0c93d29f660cc3eb83cf8a73f0a57b5a03c8db480c02bea1667b738a531. 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/USUM72215179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a908b9858c70d4649991416bfebd77c13e56defa646c3c8cee8a3debdff0ead. 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/USUM72205442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a9d50e1d79ffa02e1c58dc102caf7354a7f8f292872ff726dc525e7e20ab63. 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/ZZOPM2115904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e641ef02db4215fcb9910e8ca1e90546a9eb9e3cf073b5fb3ce0468c2b6d36. 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/QZNJW2062720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74a6edefd6103aa0a75ab5a92423e00984bb2482cd92e5da85c14161218fd3e4. 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/US7VG1870978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54ee17925472b921d2b3c9d712bee8eeb297e4865b2eb690844c8e1be4a5aa8. 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/COSO11800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86c7513fce6610207e55f20ab1f03d7832a961c3f8ebda38b75c0d24ce19f49. 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/USCGH1899232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198eb11bb7a5dd349ec4a430abf85419dc7e23f64b2e3f4ac59c67a2d9860f6a. 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/USUM72400711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb65c76ed5ec5970f0fbc2a5b2fbc3fb0efeabbc8a69f8df98472e4b643e2a6f. 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/USUM72400932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e3cdcdad009b4c9c417e03bf76118388f407ea450d159fd5bbfe430c77186f. 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/MXUM72101649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00beae2dcce2d3c6cb733745188de2fd53cda2568c6c2c76ca2f8e734eb2902a. 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/USUM72301850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0015c9c8d46c4030b2a721684d3505a6e23d94d2667c3feda2379bb609435f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USUM72310741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7456296cf43e1c830f8cad9f8af8f6d0ee5f3d3d61f27c7f4d1409df8c8d4cff. 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/USUM72314640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb52e0af5d25dbb8f5aa4b2f3bbf5b8a6428ba82f3fdb9c8ef3f86e73589a182. 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/USUM72318352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e957886d20d91e5313e70820f689434d0c36d3c7cfea8b9ea8b0e70224f607. 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/QZM5U2100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24e78762d7d4c2fffedff9c4ee5927b321e5cce60744bbc1fe2e2525813e7d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USUM72216070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6903f207c1f8eb79278a67923205cd5d12c64a8070bd9e3368f377737402d80a. 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/MXUM72201003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909b0c93d29f660cc3eb83cf8a73f0a57b5a03c8db480c02bea1667b738a531. 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/USUM72215179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b47091d94507b46cb4a40d349b6363a1c3023efb1625dab6ed3fdcb140450d1. 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/MXUM72201363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6ce19ffb15e6bd7627d873172280b79f7d50b265ef1b180eb5732e15b4f9f7. 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/BRUM72101784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251254dae98ab657c5379bbdedb84544c3042923316a68337f6860e793d39f43. 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/USUM72406641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5386258337e2d2ad206ed365bb996dde51714cf6794d5b90e650a7e85553e3. 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/USUG12403474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2729bec48c29c9d057697227e575d54cd4cbe661b19cf1b9b009cd9dfda6aee. 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/USUM72315072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540ef27ea7101e8696d7aa6b7e9105999ce247da5772e7f000e4a62335be75e0. 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/USUM72410066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc709c450a3a7f222145ee38b113e3e6e089126040b88583ee154477c41342022. 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/USUG12408842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721e8bd908656d9cc10dfeb47ab67f41bbb1ca9348e74e03c6c33f6e9adb20a9. 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/USUM72401571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc4c8f72f94c53c335e5c95c25b8a0970a96d34c1401de33b3de76c884dca902. 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/USUM72315069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ecd4b7c1eafe3da639d7a1ac87e6f6f63c5a4bc6ed6609854cb8b26b1c2b31. 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/DECE72402479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24e78762d7d4c2fffedff9c4ee5927b321e5cce60744bbc1fe2e2525813e7d. 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/USUM72216070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909b0c93d29f660cc3eb83cf8a73f0a57b5a03c8db480c02bea1667b738a531. 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/USUM72215179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2856def67353c5d8b9982f5840dbe4476135bedbde9d8cc28c56c511eed1d23. 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/USUM72202732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801778bb81d41656f496f5caa955e7d85708ad6ee10350aa5b7b9886d8a87edb. 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/SEAYD7901080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb. 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/USUM70609115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c31a4d71f9d5de3526c7de2bbba127eaafcb6283d8ec0f0542a3e34543b0f4f. 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/USUM72203399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5620560df73bdfe42a2a421ceec9ef289d7df9404fdca8e23e2442726192ccde. 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/USUM72210708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a99d38234f9a38aef3a0bcbdbef3a6b2786828da09603a5c2b03a2b46fc6e6. 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/MXF060200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f41b1f2221d1422865459b61f5fbda972c229fc96db1601c2cfd3d1b059610a. 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/USHM81882553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb87b74484ce45f06a5395d1f3afb48043d3a10dc806051a221e5948a3d3919. 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/ESUM72302830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6488c7cb360f35d7db174db4e8daa060266a635abca4a20ce4f988a55ca134b. 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/MXUM72102966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05901deab709237101bf103f688d3db3e6889e06dc3b561b5662162d753c245. 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/SE6A91940689.