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 0xc3499337d21651773af862a4a8bc7351277a113ddd012392f9fdcf9722a8ec85. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7406949c-b998-4c7f-8114-ab8444f7ede1.json and https://artists.proofprofile.net/proofs/artist/7406949c-b998-4c7f-8114-ab8444f7ede1.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 0xf25e6ec8ce2b031efa97198d96de4418cfebb5b1033d17fa6ec300739d41a803. 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/DKMM11202001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb69e82f7dff06cf1cb630cca9e2bf4a665e5ce77ac2920cb943ff8d0d9b7c6c. 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/DKMM11202201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f9c7766c23f7ada89672275493c70bdd22368a33f6edd3175f1c5d74b5a1a1. 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/DKMM11201501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3a28c11ddd2d7dcff4a9964f4de5cdb889a7d4b398510fdcc0de54342be4ae. 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/DKMM11202301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353d38fd28556529ff189ad2db74b961dd21f999fefd314e8caf6184ef8e77c3. 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/DKMM11201801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf93c417842a51b182ea505362ae7933882d8b5c08272a64bdd11a1f78eabb2. 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/DK4YA1102529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a0b90d414c3387d5ff78f11292203a52a161277d754166ea67c3b324f7b665. 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/DKABA9900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffcd81eb14a91c4fe4c87f32622ef9c2a9eed19142417c2bfc83f41277cea80. 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/DKABA9900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05520f9e2036e50c8cc9afa778a097a7517226cb41b7f10e706bb488b6738559. 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/DKABA9900209.
Liquid Cocaine (feat. Ataf, Mortito, Paulo, Kælderposen & Jokeren)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e4e36ebb90dc66ed5951836c88dad81ab41f0add8852faaf668ba14d7b0f92. 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/DK9Y51700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c2fc6e4d11c71dce19a215d8b5cc46db58f83ab2a26eba6b258b4edd13fdb1. 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/DKAZA1700236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a64a46291f7da0104b100971ad9a7af0cb1b800f382b491785b608e91de49d. 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/DK4YA1207201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a90c1a4c60e81fdb0b3198e902fbf8ba8a441a13760a17a197bc6a8363b0866. 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/DK4YA1207172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e972a12f400ca678a411dc7f15f86b5ef85fa27cbaddd59d9ba19afac90d6c. 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/DK4YA1207151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be57ca41877d9faa3c76f3282009530a79959d1761c6f6b3ddc20680a293865. 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/DK4YA1207102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf216b81f281f05648db1a4e109d2aab43fd73d5dafd3b17ebb473d3fb73e35a4. 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/DK4YA1207105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9b6204c86afa5dc7a8d3a19bed5998ff2644a51ff7da36e3804f605150d57f. 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/DK4YA1207106.
Ingen Kender Dagen (feat. Sarah West) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5224530ac1747bef9d0960d547d05bfc71583d02b71352afbe80201443dee0cd. 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/DK4YA1207141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939e6565c17c714e0a0a00a99f314c552eca42978b03bb96303b891ef9c96af6. 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/DK4YA1207107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3298ac7bea88a2a1fa9701892a9d29006d10056048f365d68a0705e668307fae. 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/DK4YA1207120.
Fuck Hvor Er Det Fedt (feat. Kato, ATYPISK, Gilli, Ataf, Mass Ebdrup, KESI & Sivas) - G-Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64342ee51b68e7d28b42a5ed4ca9c556b6dbe0c66adb96d65b0ee2f24a1654d8. 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/DK4YA1207121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cd79f7fabfe626803b7b6378a71ab708d92a9a5ea1c10c47e9e88844406d99. 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/DK4YA1207152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fb690ec15ae760bd0fad68e5f922498653c07e7f18426a673da445e78096b2. 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/DK4YA1207122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe8c35ee6d2f6717af6cbd42b9ef2df40861684c9fb24141f5405e438fae2f8. 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/DK4YA1207124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ab9be906ce31eb28249a0811656835cca979d7e6cf61c9f000b649ee4b6dbb. 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/DKWL21200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be081d711cee19880381567c7140becd3717535c85a3622e0f5bc12fe2c2ac2. 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/DKBR70502004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ce1777a99628d04ef02f91679cee3dfd09d51eca4ba209ec0252cd850ec8ef. 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/DKBR70502002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d854b14b97253fbeaf84f7f0b4ac2934a7b4bc9450b103d4efb70e2d9b25db. 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/DKBR70501601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7fd0ea4fb50a42afbe94c0e7a9091be58ebc6a9fc5871e662af1ae0e9b1f5bf. 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/DKBR70502008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2baa2996fad7c68d6fc5dd46c22409327e9998d6ca43c2d3414687ca33ad60f6. 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/DKBR70502009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93adbf0b84277557861ddafec8298d4a4a4330e3f47c90bfce1ff648acbe8759. 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/DKBR70502012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f1f20daa839985f07de832859b728b837c4f515443385c28e6ed26278113b2. 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/DKBR70502013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40820ca770d32ddfc4c861fcf85cfd1fc9a8a2bc5e52365ace3c40e02dd44c93. 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/DKBR70502015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ef2e1a1a0b1a616ae261f8d378c1559acbf375a9ca73d1d11bc68ca7584a43. 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/DKBR70502016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b316395483223723ab7a76af7e7882063e7c29d626519b9addd5c3e4f81779. 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/DK92A6013503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6883b738df357a929a63b73c48eb506c5a5c524e9144afaf3527c71f86b76aa1. 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/DK92A6013505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a717ac40f9386b650ebda6daee25d48da8c0cf61d0387a62af84525a143980. 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/DK92A6013509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e50ee4892b1d242e0b4c3ee4709c48b544d87fac8f87caa526e590c3b1d82b. 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/DK92A6013502.
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 0x23bf8a806463d666958508199a773238e04b56796634727d0eac1101d13f56c1. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/DK92A6013504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a94c824f00040a7d5ea3fea4fa81cf5054d8b7104c07de559a8e68c31be9e8. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK92A6013508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e0eacd5e1f05ff8addac818712db5e13f9debb45ab1ca437eba926b9ff2e13. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DK92A6013510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd7b0a1daa666cc931f3d48d080575ef779c3c3b2db5dd9fef2b033c0742805. 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/DK92A6007203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe05d7dd5961ce329a592cae88c9a4547200ed03f3806bfbf8d42069efce4043. 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/DK92A6007205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde02792803652f1862bd65d65c9b2375bb8f0a171dc720f567f449e1cf8c4121. 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/DK92A6007206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4427721227d97f37ec385da405754d12a839897f4a664b20c6cfa8e25358a668. 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/DK92A6007207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd201a074795b5eece5803d14b961f121aa5d73d4e78f9d0440edc95b1dec345. 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/DK92A6007208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5dfeb7539d424ad6919f2c402fa5c968023aaa24990f35c943da2874d49fcb. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DK92A6007202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaeda5c3b33e9c8e10b890129222d4f460d0a893d9599ecb430950cb7fcbde86. 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/FR6V81497897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874449b968e26ab5514a617aca1ab8a3505cf3d74a486421a901207089f655e5. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/FR6V81497898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405958ec82c43b9a3bee42a9d86b99b3c5b662ad91033f7c0f596a347c07ef9e. 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/FR6V81497899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32feb7605a9f3b66e1f28ecc62e6ff193671150bc94fc10439d9beaee872c61. 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/FR6V81497901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3540207fa98e01a4f7af5ed692f2fbd4a52f2684772d2ac855b2706613af0f. 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/FR6V81497905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd637c6645aa8fc7ddaf1e840099069972043653655b3ad99480f5f535adb7461. 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/FR6V81497909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8c702f52dddb75431a99a9bca7a12c2eeb20347557ac9665b6d542601cfe83. 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/FR6V81497912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfa6b3df8ce9cc2a94d786f254a623c3b57b715d8dcf23947767b2847175228. 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/FR6V81497915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62118492ee44ccc5247f56df7c416822ad7b3a4e1332356767aeec14a314f94c. 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/FR6V81497918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298a8e42558e43e4109049ac7a4d97d8433e9328a8978b30f5e35cdfdf085302. 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/FR6V81497919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036fe6e4352bbfab2f3474d0e7dd4de7f9a8f5fc5c275439c42de01597f5ed39. 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/FR6V82305876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6923b66344826800e4ced0ef7b2c4d05d97c5cc0a8c4de4dcee913487e3bff3f. 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/FR6V82305895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb939ad069bd42bc4681e198b512874ec83bf8fb6ab92cad2bbf3b31553194e. 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/FR6V82305888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f90dcfb6ae53609b887b45def56a558c07d5435d7f490b645016ae9c366901. 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/DKBR70602405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f92f30a0c4919005fab2d7cabc124ea8d3008c32c120b967a360a56f4ef56c. 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/DKBR70602406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf905292ebc0a79357794e4c718c64bac5c8e07f109268a55b47246a41027a2af. 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/DKBR70602410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8604531c3a34d4cbe32411767cbf38d58ff2ec514c3d3ab249dab1aecfc24a. 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/DKBR70602411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x183c535a12e0e0bac408ea3099f802f61172e446d505db2f754a015352115e29. 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/DKBR70602414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67c982a800938fdd65bc97f174dce9ab7c8de634535beeac0b25ecef3988a4e. 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/DKHX11000301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205d3c4433c398d9f5d8ec987bc6b9a2bed5359867a308857401958280061ef1. 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/VGA011015747.