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 0x697fc974efe467144511b980e803bf9e290776fd78ee296ab80f75e7ca32598e. 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/339c04e0-dd32-4bca-8c2a-e49ea4a743f7.json and https://artists.proofprofile.net/proofs/artist/339c04e0-dd32-4bca-8c2a-e49ea4a743f7.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 0xd2434134da279e2610fa940a4eca1af4280f5520f79a4ba8c45f4afdefdab489. 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/ES71G2045927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6465fbc16897a62bce10175cf8f61f1d2928e262d02da7c843a5c25659b3c436. 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/ES71G1914879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a4d70b24ad9045280c10afbccc344e1195f8fb0102b0a0a95ecdef2e7fd3e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES71G2152515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e5faa7f760581c2bcda76e77485a92e4fe4d52e565c431a7f78263353ab78b. 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/ES71G2205170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ab88c54a9594424a936587aa4f4a562f2fb2f5a67570fc498dd5976c408004. 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/ES71G2216703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aff09fef389194276899636005b68fce02977132e8763d1cc2c7437b8bc1855. 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/ES71G2216704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f73f7e663e0bf7f7b025d725bf373fc1aabf921a6502436662536d9a640ce9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2000924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f578b3c8d0eb9d25a0271ea55fcd89d632f43da8c292c5e91e06f129dd0524. 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/ES71G2007584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135db7a8a7910cdcfa55845ebb05414fc6519e58dc6c09b293c015f14dcbfdf9. 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/ES71G2015261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8645d016e9c02b9a2583402ed5c52cdc30166ee51d617b7a69bf6c1692e3b126. 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/ES71G2042582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8df9636ba9b7b91dbbf18cd270b9fa1c11590972015ff16efc75c1b733f5311. 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/ES71G2113138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d392789212db3fa47830835621f0eead57e7c11bc59e3956f640ce6daf80b8. 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/ES71G2113139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6624ae47e7a9c107e723d86801bb8e3528e04c636de4ff195a69a1b7a85d19. 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/ES71G2113140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6d8c0686436ff6fdde671961c1571269f0e3f1f71e17f31d922f383bf03446. 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/ES71G2113142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712f5941f51ca3e69c125a2ec266c7ce1f720c1b4229c9caac8fd22ccf03c514. 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/ES71G2113143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5fb2fc618cbf657fe41bd65cd34feb7c70946390095a47c1f5d2e7f876e2eb. 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/ES71G1912274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35ba9cf2a392bb461916e6ed6e264bcf3946980fbd3bfd9c2ae81abf840d9d4. 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/ES71G1912275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc9574a6bd5a60d4f7dfca6fa35286d5e3900aef3f6044acb4582ae0e588025. 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/ES71G1912276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d8670a449b0812b0f3e872cbb1ed47b45c3ff2f5f773d184ced1c8d2e74d31. 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/ES71G1912277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669d96926b8e7b38e54b8997f9e4e72f26e2011ae4b68fd21637ff579a826dcb. 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/ES71G1912278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523f707dfdaac65d80a74f3c2673516313ab73ba5306a3ec43b877db0e6d3d7f. 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/ES71G1909326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55090889a2218961a918d46dfc8bb00e29f7ec173d12dff2366e0cebfee3357. 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/ES71G1912279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41111e9a7dcf3372440d19d8343e3a6f117c2d16b0fd970925890238a43e8a03. 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/ES71G1911339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6dde1f797f16f10217af30731a11c48c8a39e725dfb5f8768db0cdf2c79888. 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/ES71G1912280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdea6d76aeab524e23041a4d4c00d3a3fc40bb1088ed0af6b45d4f1068d1c5dae. 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/ES71G1912281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdb33132ba2dfb12b0c47fb7dd0dab685727c1932dfd830681e99e41aa54e24. 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/ES71G1912282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d39a284beb8811b8d75bce470ad2b5886ff1a5d73836413c8aa4fbed3e5641. 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/ES71G1606436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a025e328fedf1f35d2c428b880eb71d791112eebccb993737620e819f966fbf. 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/ES71G1606437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b62d4761b471b483743302b789a4224bb092ae4c3402a78d5547049027ff54. 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/ES71G1606441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca318b653fe5b71d93e2083c2192607ebbb6c512103017c5de7347a43216b6a1. 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/ES71G1606442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe1d40a5be3f915f2beac037a4b8b38ea67cbe836733cbf7c277d8f9d2429a7. 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/ES71G1606444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c4650e382836b663dcdce662a7bbb7a3caab0e746b9a6aee182e5907b49d61. 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/ES71G1606445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a01842a3e00409f8d973a2e3526b623052d2233d226e33e45aebd7e7bbf9d58. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1606447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbeefaf3b23905d28ae907b147455df7c3584dc2bb334dc73efd6796f26af36. 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/ES71G1606448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30df96720952fda24e842cca1d6661b91217e6975257c1f51b667676c88b8c20. 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/UYAS12300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c707ed0b759dd0d0d5dba4baf3182f230ab8818f769fa32449f34c98c0ff5dc. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2318776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e023d2f19dd29fe535eaf8847e5e1a759cb2e0a69e93e6c95658aa1b489c44f. 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/ES5152300101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4196b405993b45375aa40111261e82d31d8e60136b402178fc6ae0260c5edd. 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/ES71G2248728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3534d8eef880425412f646192b700067417d2402555669fe2a19f6395c4d5af9. 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/ES71G2243082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe871567f932cb1e37cdac55e53ce27d0801c7d466f7ef25a4fec9e91e45fbb3f. 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/ES71G2233242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd53f519d4e03d847048f66eb75a09794ba358e0b8048d93e408d1ea2d70bbb. 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/ESA092202700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e5faa7f760581c2bcda76e77485a92e4fe4d52e565c431a7f78263353ab78b. 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/ES71G2205170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a4d70b24ad9045280c10afbccc344e1195f8fb0102b0a0a95ecdef2e7fd3e. 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/ES71G2152515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccab0fdbbed5cf6656418f019460668f19339a593215ab7657eb7975d7c7bdda. 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/ES71G2149978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381ff68eb42b64be4df6a053b1180e16fce4e045fc4c49cfe5f25445777dbe6a. 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/QMFMF2105753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca8d6458e4933c0fbd8b27f27c430d9a40307bb9a3c744ca79c688289fef3a7. 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/QMFMF2105754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc0a874c10263f291c986b2286d04924ce82c759a39abf0561e47225ef60c3b. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2105756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cad463b479cc7b1afdeb3da8fc1527f2701dbbb88fcd46a09529c8491b71e72. 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/QMFMF2105757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479a04c553ed04b44e757aad4b0ed6862a721f044ce8b224d7e0bd820266e940. 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/QMFMF2105758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488d9525dc952de891914b0f9e2fead34f26fc6c270d5b7795d787927504e279. 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/ES5152100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8645d016e9c02b9a2583402ed5c52cdc30166ee51d617b7a69bf6c1692e3b126. 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/ES71G2042582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8e11efa61a0a60e48b2be4db6d2c0c5298520999b2c1d220cb6d8a71709c8f. 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/ES5152000578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135db7a8a7910cdcfa55845ebb05414fc6519e58dc6c09b293c015f14dcbfdf9. 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/ES71G2015261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f578b3c8d0eb9d25a0271ea55fcd89d632f43da8c292c5e91e06f129dd0524. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2007584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f73f7e663e0bf7f7b025d725bf373fc1aabf921a6502436662536d9a640ce9. 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/ES71G2000924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41111e9a7dcf3372440d19d8343e3a6f117c2d16b0fd970925890238a43e8a03. 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/ES71G1911339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523f707dfdaac65d80a74f3c2673516313ab73ba5306a3ec43b877db0e6d3d7f. 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/ES71G1909326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ef691dbfec72afc98d8dcf4ddd55b784527a639d37d009fb8270a63a7aaaeb. 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/ES71G1762909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998980c25c18181a098ca7ca5fd4c0d08a0e06642df46da3ce971428f3f73ab1. 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/ES71G1744000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0df1cbcab984c58f4b4f0e76cd9826887a6287eada2db08b4790b47489c0de. 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/ES71G1601999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1eac47029ee4165c156af5795e7d418cb0ddd44318c26786bbbc689e417ccf. 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/ES75E2403116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeecf65e6b5904c56b745ec8c813dc1fc420842bd7550c433f1537411897809e. 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/ES75E2403117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa159bf6915bf4a68f87ad4eaecbce781187f0de7500af96d3d27943570ace45c. 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/ES75E2403118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd5090f42f0fd2659bc76b49a268b93169934d22888c63793ee9d203fea6286. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ES75E2403119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771f8ed7c9fb441ab89435d94bda2b608c88a25e98246f6c25fa5e39f9b2bbc. 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/ES75E2403075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec2b9e670a4c0944020b9f9073a448de3cbc4d66a7608d85a2f5e851d50ec62. 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/ES75E2403120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771f8ed7c9fb441ab89435d94bda2b608c88a25e98246f6c25fa5e39f9b2bbc. 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/ES75E2403075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad9c9bf6b7d988e762bb8ea12862c712e6fdf06ce24b67795825689db59da2d. 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/ES71G2119987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea6c163fedd3d91ea8ecd70072bc26dd455dbcc6c81abf9be101b0129f0a5c1. 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/BK4DA2412884.