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 0xd081718e931837aeb93b122e9458fa5d94e413b193295903bab70b336502f640. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55929c3c-63af-40e9-bca9-d4272cb7abe9.json and https://artists.proofprofile.net/proofs/artist/55929c3c-63af-40e9-bca9-d4272cb7abe9.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 0x957d4c40fc25382a37ce0d1307c6ac851dc158c4a8d2182cfc7d89d854f489e1. 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/DEA891700257.
Black Is the Color of My True Love's Hair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9baa2ecefdcb91fe45fd2ea62a9d692b50ed90897fb94817f3e0a74d3db44c. 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/DEA891700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa109ddaf6fc8264939128bba13122204e324d9b8492f02f9d349aea2b38b17. 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/DEQ752200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15336116d491874d650ffed4db11f6a15dd5383eebd8f64f10d965b8be637bd. 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/DEQ752200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2894f130ae334de7e9b8da137358eb58957ec4153904515923e06660e6382cfd. 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/DEQ752200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377da7561a601601685e0508922e8338dfc992833ca12300ab42ed9fad11d5ee. 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/DEQ752200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6dccfd2df8b8d9517c1c380574f136e976ff6f2ec2bf46498140b7097ab3c4. 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/DEQ752200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2a2ce9c182aca0f87e62c0cdae6642781896c42733fc9b94370a783c6b0d73. 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/DEQ752200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fa616a48ad06d2d9b825317500c4e7cf35449ad1eb49d5743b898699a27316. 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/DEQ752200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9574a3b80b1d845285f0a00209c5843de7f4bc1a4812501b142013cb0a65a0bd. 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/DEQ751800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617e5e417dcb25b8439e85567e4c189ceb5fd8fc367f46fd8c1df40bb041091. 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/DEQ752100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8c902d1bced1b5c83c91513cdea6aae7c8079edf96f6f4e6cd1842e38f5ddd. 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/DEQ752100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f9a46aff8708742b4f7c88a0dbea491dac954ecec2c311bf3c98ae2a3f617b. 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/DEQ752100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896da0f41c846048786b82c6245e8bdb3a89fd89e1e59232d1f1a8e8c736358. 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/DEQ751800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923e382dc3a2e5e9fcdc38993098c43574d497ce59b3f837783a8b170fb82584. 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/DEQ752100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13fb002372569d1ed099f11c53c7e313d685cb3c723c46a393b70b4019ee7fa. 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/DEQ751800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390e085f2a2de08a8a8fe1f19101099617fcfc7f6cb98e85f6695cf7f183d143. 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/DEQ751800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb3c3688e7e1a2ee9cc58b608ad2be6e225db03cf6ad641e3e058c842240f0. 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/DEQ751800082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd19990e1c5bb7136313b95de189cad652a517fba9958af2720617f5ce8fb855. 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/DEQ751800083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86155eca28a09ec96c2406408bc825a2bb74dcd02e6bcb9287d6240e7a6baf0b. 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/DEQ751800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b78bdf942c0d5b0531ae5bf1eaa07ca78548e2fc14bd27b1b5f5a37013ba440. 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/DEQ751800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4062d2e1c434c024f071229c8c38657990868e1ad8946e56fdd964322caf2711. 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/DEQ751800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd705a49d26769c89a4c1e346c4165948cb77d092ac0d0995b7676007cea52d5a. 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/DEQ751800106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b01a8ba2a0252461d4555a93525d759c3a079db3ece095255f3d40265ec13cb. 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/DEQ751800088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69eb77de22cfb9850ad14f4b48d5564ed02eb2bf38b86a166b6026237c18379. 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/DEQ751800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490c579813b344707144082d5b4a3f10a7342102c0cfe05bdfe6a72d2778aba5. 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/DEQ751800109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948964c82bf57417b7d46e0860c3862467e87f9dbdc952835329037d30f3f656. 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/DEQ751600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe127cfac40fa5a2bee114e662613e8524528c8bce592c68e4e34a57576f2f573. 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/DEQ751600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b7893d52f928ad63dc4bf18c36529cecd80d22b32c9a050d4afe357e619321. 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/DEQ751600106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5a8e5f6204f5d59f9107d834d5e1b93f1f19d3b7e34310e7eedfb842b8d52f. 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/DEQ751600108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a46d373de7109b89db6bbab48f213414c9f8a47bb3baee7d022c4523a80bf5. 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/DEA891500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe559d135f4d603042032a55ca799dea6b800748f2c4d91f0fe49d282e982ef0f. 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/DEA891500342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ca0ce80a4379d678939ee69faf469155dd83c87b210761e90f25b7a8bea4f9. 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/DEA891500343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14acefee96d7f1297533bb8e9a805cc4e9c9cc090b6cb9e98a48d6ae891058b8. 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/DEA891500344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e05d4325b78fb6a08b67dafa5b73c18220a8334f2426bf380a73836ec7f9977. 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/DEA891500348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5bf5a4865074d3893a1573d3c8d04379e45f7283f6adcf09dda26c0d235b9. 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/DEQ751300161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24880c5e2270795273fd72f5603fa96847e2a74c3a80226b4127e20bb68fcdfc. 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/DEQ751300162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf048211bcc1617ae30512d201d28dafb994a33bd6a5eedec63ed528ef9a25f52. 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/DEQ751300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c07d43ee7029a86df27fcc472c326fc08f76a8512ffa6e56b650b3d5852a8a. 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/DEQ751000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76abfe50629e154ea63c4b91598b23c205890223824cf088910fc8ffd64e58fc. 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/DEQ751000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e0b2f81506da15a80f296c0d8a8ed6de886289f556fddd5085fed6fee97efc. 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/DEQ751000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f4ced3f5d63c4bc85cf2a558d05bb2b053ded1e2724ff58e7d6a0ae97fd059. 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/DEQ751000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98256a09f5508515e29837bf6860750094a7f54f2ba640dc1628e217adf51ca3. 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/DEQ750800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc254fd6209ae9c809f34841a750ccb2e338fb38cbb04f4ce8a51483fd65333. 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/DEQ750800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138e7d9535ccb3e61deaa68f937369d702dd8a01fd055e742ce4cd824d51efa6. 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/DEQ750800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3c7d153ee9ce73539f3b91c8d921e7b576db780c2aecda836a9aec3a312ddb. 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/DEQ750800033.
What Are You Doing the Rest of Your Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc234dc1e02e52f368e7bdac028f43cdff88925c18d7928cf5cb006b64efaf6f6. 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/DEQ752500121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa109ddaf6fc8264939128bba13122204e324d9b8492f02f9d349aea2b38b17. 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/DEQ752200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15336116d491874d650ffed4db11f6a15dd5383eebd8f64f10d965b8be637bd. 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/DEQ752200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2a2ce9c182aca0f87e62c0cdae6642781896c42733fc9b94370a783c6b0d73. 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/DEQ752200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d6dccfd2df8b8d9517c1c380574f136e976ff6f2ec2bf46498140b7097ab3c4. 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/DEQ752200027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8c902d1bced1b5c83c91513cdea6aae7c8079edf96f6f4e6cd1842e38f5ddd. 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/DEQ752100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9896da0f41c846048786b82c6245e8bdb3a89fd89e1e59232d1f1a8e8c736358. 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/DEQ751800092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f9a46aff8708742b4f7c88a0dbea491dac954ecec2c311bf3c98ae2a3f617b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:18:20Z), 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/DEQ752100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9574a3b80b1d845285f0a00209c5843de7f4bc1a4812501b142013cb0a65a0bd. 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/DEQ751800093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb3c3688e7e1a2ee9cc58b608ad2be6e225db03cf6ad641e3e058c842240f0. 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/DEQ751800082.
Brothers (with Helge Lien Trio & Tore Brunborg)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f98eb75e770c3aba99e5304969ac99fcb4aa1c2f00a14a3d233fe4304a216e1. 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/DEA891700240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e23cafe0fc657e2a20dcb0f218313905463731abf8ef967305d783d9b8a4ad8. 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/DEA891700243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20871cbe9e3c233cb8204948532cb1d70a5c94fd803ca9ea00343f549cb1bfaf. 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/DEA891700244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a00c0f5327f49a045071f97a958897bd4c1e9c9e454f4094d2600c3b976f03e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA891700246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff881c4b75b8b77e7f94e98062fed48f77827222495396ac8b6bbe5596a0049. 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/DEA891700248.
The Magic & the Mystery of the Piano Trio: Ballads & Lullabies