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 0xa056fcde467f08877cc626f62310e23192faf47f8f536ffcb3dc2727323ac491. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db34e0cf-686a-4ee8-b814-51ba7b90a355.json and https://artists.proofprofile.net/proofs/artist/db34e0cf-686a-4ee8-b814-51ba7b90a355.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 0x073f31ceee8eda6a0ffd2f78237eca0b100d4e0ff9121ad1e4f7095773e181ec. 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/DEXO22462302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f962ded0ff47864a3620d6bb3baa7916787bf36b1c9809aabfb508918c62220. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:18:34Z), 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/DEXO22462303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1399982d7aad2e9ecef519bd40d00a80f7c4cebad38e85ed19d98120c72e6d47. 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/DEXO22462304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f84988ceb2e39f045f4eac0a97e9c0132ca90ab57888c218779802fbb293eb. 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/DEXO22462306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22e583b66b75a3406a73f2b178c5ce9a2575a0b0a428423a29f80cf2f774e89. 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/DEXO22462314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfec935c415649f389d7e10a35b553b0ef6cda0c078f5a705285fd95fc9d15ef. 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/DEXO22462315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf546c575f494b695b550c53e3592bf380a65c197ad2a5b83bdb4f1d80be26506. 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/DEXO22462316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243e79f2aa5c37803bc52d0a534ac9963fa5f905f380d30cff8281ccee26e581. 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/DEXO22462318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf544de362129974d30968a9a22f42a84878253c841215d87f68f62aff92a0f0. 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/DEXO22462321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a91dd8916af947be01c9523d677a78ee4fac89c867912dff1bccbdb0fa1f59. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf392c30e779017fa9ead500a521b92620094fa0ad8c84f4c633a7e15c8876819. 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/DEXO22462325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d9d31ed00d61816de65e06800cf10a467d827e5642ca7a80636ffbb336fb71. 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/DEXO22462326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f0760a4d447bccf8958fb127408238c43a1cbb669124a3c5ddcaaeb6c3c108. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:33:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff93187c472e2266f556e54a4f6394df35b9ef78493297bb9555ee1117e69c37. 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/DEXO22462329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf0098386c50d19ed15810ae9f5dff102152bb1eb5956ac9d0774e61b920c5. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f6f63b2d80c8de398d7acc899c5dbeeb9baf87b2043a30726ab2fa37db43b1. 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/DEXO22462337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3281da168063e8add57d12c0f0529a6675895ec0c3ac90df0572a2f3963cffa0. 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/DEXO22462339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd97192e4e9d6a42ecdf0f148fa518e2f864ff4fe399e7650ce2d626e0bdb936. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827f1b64a74abd68d84cef3ff31682ff1745d94b872103d02af7f6b8719ecb99. 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/DEXO22462347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b5243ab59be3ab8f8d59c600a318e1af6b3d030eedbeeb51faae239e27105e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DEXO22462305.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fb1ee3e25dbd5c221fe352ac58e0ad9c3ac8d91c5bffe4709de1434e13daaa. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e11c13b7257d19fcfacdc74ddf5b92876ac727c1bee8fe53313c6d06baaa0. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0572724729344d08aaed438876472b860c5f46e7632d4377cc4eb28d8fbbc4aa. Chain 2 (Bitcoin): anchored in block 960101 (2026-07-29T11:46:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc380975cf57d79e4e5efb6232edbd49d3c430de3624854c7cbab58f4020683ae. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb403985fba22d5870fefa5ac2fcc41d0ae54fc9521262096795cdee4a99110. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140ac0e80700c58d410d0450c56e5e94a0e8421ea19dd2bbfb1c11537454f566. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5255113650be20c1f0d577c6ce333310c9299dedf6017ed47de28413cde4f0bc. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5750ffba87ac705517074be03fc524ec5e730d7cdd81491c8686646a868ca37. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff81082f48ba7aeb0010c6c9556e3e59ae5ff0bbaf434d310f8cba1f69d7d036. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEXO22462319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3caddc230cf505d0f57088f388ef1db50cc3903b83caa1b13367b56e2bfa391e. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d48db3daaf7a243af44184a7ba2784a36f61c0c5e5922d1a9e73483ffc43b84. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/DEXO22462322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05f6a6707723dd1870ad3736e7659a367cd6e3e2208aebacb47b62fb0dded08. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dc4f2314d6148aa81f167759847d6a52c22414661542c560ab2bdce01215c7. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d8cbf0a8ff4cde794802610ffd5217666872f1e69662077d4313d7b2be9542. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797dc5a3cfb42c80793e44a4d1e3cb5a477b80e8bbe960777227587785182ad7. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095b0f65d14967e48d96328bfce5b252d9ad053e9b54ecdc4da37be3f24fb4d2. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a64f873a7c8bcf9d8d5817689ab96a42bc40e01409dad79a03d26329e2b94d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda66e373001a599d8fa9d4ca7df2bb9e794072a71e6a80ae89446cde2cbae58e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb7a5af1b96196637aaacc578cd71b66e463267723ab99f9e88686eb58f276f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22122c553544fc81b8bd8da54697eea1fa9b6262d35e0393ea66fed3c71cf717. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb5db8e87db5c1309780fa554da48b45f19b8e59a9af32989a14c7e1a654689. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88669352f5f175a680e9edb334245809b2fe7a7eeac58e50c11b24fadb2cf0d0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f73cbfa317e8e6b3834d253564887c8dcd09b4fe51dd40d41275cbc745d31f. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/DEXO22462343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658f696fe10b3b1de35c3875bcc7037be655d00db9562a8596a34dc9d8d89bc2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074e23afcc9a7b2d5fa2ccaabcb2a020ae2575618c46cee1cb9a377fe216cb19. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f03fad9c34cd330e0ec8b5b391c4d1202a668941dc99f7d9829874fabf7ef25. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83ca4d08f4f1fe87c022083b762b60671ecad930164a390c46230c20ae1260c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DEXO22462348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4e2b51b8712f2f3a86676d5b442c9a0ad8c75d2c64762f8d349acafb23302d. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc1f66db6dc814c9905a5d62beed2e9a397c0d66c005054a3b9c4be5e69c293. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22462350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b82d19816df93e5b1e020d13246ca0686529175ea3f2c9ff58c12df866c44aa. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/DEXO22462351.