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 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 0x0355b0a61afa967be03aa5a36369d348187f199e8178bc954044653cb31d9366. 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/509339cd-0f77-4ef2-a981-ed256a9a4ec8.json and https://artists.proofprofile.net/proofs/artist/509339cd-0f77-4ef2-a981-ed256a9a4ec8.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 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 0xdb3569bf0c5051f9504e81204aaacd1c353d682cf82c97b1d7f9e7e3cbeccf3a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/JPS801292387.
Tears Will Fall (feat. Ellen Kristjánsdóttir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda61c2ec25e71ced58ba99e6d201ea0415f5ad9c0303b7280c2600f2318e0ec4. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/JPS801292388.
My Star Is a New Song (feat. Sigga Þóra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd49ac9db43a32619fb7bdf44c5ef4dad4fc1b1a271539e346f6e02defb60a32. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/JPS801292389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95cf3e918ac37cc6e1ab0ac51bff3d3184b8f9f5eb91f89ebc36c89e9edd544. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/JPS801292391.
Drowned in Dreams (feat. Elísabet Eyþórs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe754c0a83fc3f9024cd36367cf0318fb3c1967879caf7ecc3e0e6a0d42e35471. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/JPS801292392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15dd9205bb6a3e92c1bed3b2e21aacc3f0e54744763894505ebdfb79c792214. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPS801292393.
Waiting for the Rain (feat. Ellen Kristjánsdóttir)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa620fb92448a9e15d58652ca9764e4a778ab32a3b4ed0b1901c4d27cef4b91. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/JPS801292395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992dd6df37b74afbb19a4eb9a433ae02c4561f8a41d861ebc6eb4d211555a686. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e737f6c29c6bb8f3c79959cf1739faf0e3fcfcb231b5dac3252441005c38e5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLM791400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef4d978b5d73fab60bd744a3449d846132264e11f83c9629be3887fc8db3f22. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLM791400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a6b49648b1995d23ba002a1c4d7622e04c4efd38bcf169fef9ec98242fe97d. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791600052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460958869ff9611f24d37421244c9d7208be637ff08e7918d76f5d8ab9bccb21. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791600054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7276d8007fa2cdbdb8ccc35ccd736f3580568d866ef34017b355f445e7ea0b2c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791600055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea81c49ecb8ca4877749546ef990d427f527b41dd3794fdbf99e5c0a4a8faa52. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791600056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de8324597a15079f018d53ef12f1f3f1357e30cb2c1eeec04a862314093c187. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/NLM791600057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca85100252788d8b2a5726cf289982fe0ed2fcb2ce7d953d4df567777d081a9. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/NLM791600059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8a83f19feb77f3a283d02f03d7c2d2f5a6ea058f0a17a3bba694c8009f4338. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/NLM791600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fc3479b9ccd6ccf7f5e9c86903096840c4958d7d0b59595e4f5e6aa50c5862. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NLM791600061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6245412948e5adcf1250cdba4cf0320422fecdcef49f23deb37b95b3fe3ae3f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/NLM791800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a1d40998b4e6b6bc94bfa220bb91d043716dd3d2dbac4d915bfcb977eb58cc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLM791800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a97d33962b203acae05549ba63baaa59f85794f7b4c2234a7508de179e7037b. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/NLM791800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478675eeec0eb9c393a6dcb7446789dcf256e56ebcc79da82510672ee6dca873. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/NLM791800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45192299899d6a586e3c7ccac0b6e1547e9d4f7fe633c5e8f038f3a5b57746f5. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/NLM791800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec588c0e2b5332ccaff49fdaacf6d68158add66ed893ae0e0e182d7ddb9cd4b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17dc40da20db534d7a3dfb6ebd2f92c8c159e4cda8d3f885df2e21d2fe7a39f. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5bd2104d71bc46a65ff12b2392066354f23498054e0ec45819f15a25ee09dd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/NLM791800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0398e8bf358c13650333549438d345c0d9fdac2731ecfdc2f91c983a15488b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9d78f6bf344a735e259d38d786d910202379c038753bc2994d904efe657028. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM791800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8fa11ffacbe953eeb1fef080d633d414b797207fdaf25b2d46f626c5327fa7. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/NLM791800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c80d029222f1cc1caf92db53a8ccaba4f6c4f562330289d0141dafcefe9096. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USDY41948928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb06492d65a847fb93fe3d1bc824969e1d5fcaac30bab1e3c82ec6b9d0ba8f3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USDY41948929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31d8607b5ea79304a9d77725bab61df1cdea767abc75b34ecc22445479f7de5. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41948932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e47d0b05e902da5cc6cbded6b327adea559c1f239cd07b88a6e9541bc304a02. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USDY41948933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afda5cbfab580a6607c3595c39b01a0258452b90328ff45221ab829202163f7. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41948934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22b4df714183f4a7ab556fc5dd7f3189733ec13cfa0ebd78ea249d21b2e46ed8. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cec29283b818395a082f26d077a5fa6ae21fce066a82c7837ef5193f1a54197. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1fa80fd646e5a475ad8e3f7816bb34be9279acc7cc214f087e14b33070349e. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee0c0fbb6f21616b7a8aaec75a6a96dfdde9033669e5e5e65a38407efc54446. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05be934f579048cc966322cdce22fc1034ba4ea74adeab7ce9a823ad7b158c77. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/NLM792100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce60ac4bdadc17bc7b40b5b047421a913b688662570948f6af712747f5499c7f. 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/NLM792300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fba2e9d129d89db1a54d0e947aaacb65a670af857300640d3c90b0b59207f18. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1dc2381fb59db7606c620d887555bb25d59377354cde8b0aca7b8b66cc8973. 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/NLM792300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1655c7a7ea47e1fed89f279237fc3915a01fad9b754f3c3e9b1a678187c72737. 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/NLM792300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d2e0dd0b786844db7e430052d8e8eda812094efc45ae66e3f2d73cb96c18e0. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLM792300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0920d597253cb453bd440cfce5b76b26ad89741e4863c959eb77a11b76511f8. 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/NLM792300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c097b0f32037d21b451069eb8265a447cf8927fca4bc858560f0377b277fca3. 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/NLM792300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545125d71883985dd960683b5ceab7d476cb100ff7c4d76f6a84e8097a09ca8e. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/NLM792300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581dd126fff9b622b86b376766556d624a481688f7cd5e80c902aedcc8ce425b. 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/NLM792300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c67eaa18e95ec7627034853b1c49b9d536a14c2a8b5da7a61c1e3ea2158e49. 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/NLM792300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a26562297c877ab5825cc7e31d4ce8a88cba523658ce6cc206fff5d8cd29279. 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/NLM792300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8460ddfdf400dfc5d7ff10c9f0ef467eedf6673266d557bc304c505c8a9c728. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLL562302301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac62bbfc316cd68900118226cf2b57a7a5cb37118e894166d852a342aa4fc739. 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/NLEW21500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8594af2001ee047e2588e0bf082c14068f117095f40d9eb59d2186dd259a7560. 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/NLEW21500017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940d42dfd37df935879ae697d896b83079aad78b6bc835feca7c650d2a9b158b. 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/USCGH1592455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270fbaf56b55610b734b2b54d89b11351a91a864044ccfa3536c1b2b8a9a220c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2480594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85988cdbcd65a6ac0530092e97e109d9f5b5497c0e60cd06dcb07d73692f33ad. 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/FR9W11206725.