2WEI or 2WEI Music (from German "Zwei": "Two", the -ei being pronounced like the English letter i) is a composer team founded by Christian Vorländer and Simon Heeger in early 2016. The group is based
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 0xc85d8587722b3acda04cf7e08adc828fe50758a9dd155851d91d4ab159c1d6ef. 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/3c6afd7c-61dd-405f-9cca-5d0eea3ff0e2.json and https://artists.proofprofile.net/proofs/artist/3c6afd7c-61dd-405f-9cca-5d0eea3ff0e2.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 0x31ccbf05ea924e0e4552b236f744d7d77402362d1f1d96593d304ca29725132a. 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/QZH6S1900885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437d98c401b7e36439b346348f2612838ba6bb0be129582a254bb0f7ac56295a. 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/US43C1629610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb88fae23ec2092b4ef5b5b0373442d89a9bd2e696212a1ef50d1a483751f249. 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/US43C1628665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b5805670122b221b7a039c3643e6c3fbb127888ffce2318830742593c7a2da. 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/US43C1626362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8ac865714f731e539cb572396a695c3859043423725c4ee0dd279958dd8874. 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/US43C1624842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3baebc108069b50f71ab83f61710d5ac761b370e08094923485a84a3eeac1fe1. 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/US43C1621184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb721ba580686464838b5c23343729d3b377c7567f7c1689a4ffaf3a9dbaa63f4. 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/US43C1620302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49947df2f9758a40ce47a9dfa76dca23f709c3a5021e3355df6e578d02dc9f4. 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/US43C1620267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8745fb30749436ed4eee57d6fa02ac49b58aaeabaee7fa1de6a279fc4fa010c4. 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/US43C1619660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db75bab5a55075ca065eea5129dac970bb9b0378e0f27ea225e26a75e92ef6f. 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/US43C1614203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abd81bf96383d4d439e053597dcd6e254eb59edaa682883ff8e6c067f30deda. 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/US43C1614202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf671cacdccf75045fce635d7f03e323ca4f3c9288841a904514cbf644d3fe1. 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/US43C1614195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb431482f8b460ffef9a878ce42316eb5f9c974161e73f047d90802d1cb00e482. 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/US43C1614199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d9dc7c2a0bfeb98e95770ffa835d4021e68bb03e2812d168b679105ba64dec. 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/US43C1614196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d026af9962939afd629cb280f66d37ce2909d43e31837b8403934cc18fc5d7. 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/US43C1614204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad68d48400ba42d541aee64f037fa1c411675fbbec143dcefe3a04f82dc0bc5d. 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/US43C1614201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cd90ecd86e7054ae006733a211e11cb15cd85049a7873727d36c56dae11175. 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/US43C1614197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6879d2b68e3fc54a371209d1060814859fee200be69f4878908af9723a122c63. 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/US43C1614198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5908bd5e75c3d12fc53880a8c38bb73967de0da26101bc409b37d1d100b62907. 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/US43C1614200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0b3b4d19bb3b282616cb02a3e423aa704c4cfce1a5ada3ee26446cc0e4015f. 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/TCAEL1944105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d554e7a229957bbd3d186edec51818a1214a976cbaddb2efecd251e03dbdfb2. 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/US43C1608185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2158b91535f5807f2c05b4b8c332ddd372e2d79a471392d4d3e0c67fc96f35. 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/US43C1608480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9851b44870bb563ddb26ec17657d1b8529f2b4310f3a166d94aa5e33836bdb. 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/USA2P1875181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e668c5552952491290f6e25463c6ebffd5b77be4b36ac69222ce0ae9e7ec3b3. 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/USA2P1875182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9e5f6d62bb046bc14578fdbae891870726ad101d54c096b20903be36bb3204. 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/USA2P1875183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4010bbc2710fd43eff49443c529365e69557282800fab56ad2b75b169e3bc50. 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/USA2P1875184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219922578aba007effc5cd0f7d8c56a7a65d1ef406dc14c65470e2d0282e805c. 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/USA2P1875185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b04c9f9bb06b056635ec4ecf2b831f4d18249f2daf7b144a772d00375b0e35. 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/USA2P1875186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03a33c5d5d5b7a53021076d9133b97554cf6ed7c44320b020bd1876315c0aa3. 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/USA2P1875187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba9b4a3dc88d46403e87a5225ff16c03910f02004f5398b08ec55cc6aa43320. 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/USQY51734246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da455eb97b4204a0150c9953986799ec4293d58b589fd2ff363536290f10d1b. 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/USQY51734247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26c2d5bf51f76451c56e409c9363e76dcab4a834ae46c2617bfcda2e4b7a2d7. 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/USQY51734258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0b2dc05bc837f27963f0ab5c3867871222cc63b71f5170ee847264d4913fee. 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/USQY51734248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0928f49831828a28df12a2fba66687013dc57ff6b422c233a0773d9c67483ed4. 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/USQY51734249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dd44fcb933e96b07eeefa71842b3492226aa07552fe0c56fc3a09775b22623. 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/USQY51734250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c070869df6561688c33404a2950edadbe11a8758987b035ffe349f570baecf. 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/USQY51734251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a432ed4d1df8d6ee0fe31e52b680f8b080201a438687087dcdb81c5923ec52f. 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/USQY51734252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aeb0c307dcf0a5402209b18c0074c27b2fea56f2d4332c41e8e1c69776b8a08. 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/USQY51734253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf69f51c817c6712ec87f63df65f5f9b775ac586937ca69e3d0d6d4d458ceb14. 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/USQY51734254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64049dc9a924103d4061e71b693f9f60e030008d8120e73ae7a7ba99a3bc72e9. 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/USQY51734255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824d813745781ecd0ee63ebefdb0a4d3cdb4b51a41218eb952f85caf2ee51fc3. 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/USQY51734256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dfd5ab9e97a3bf8b9b4403e6ff8f4a495fedd6d545f3af2215982e203c8eea. 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/USQY51734257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db4acf6f625f9cbbaedc02b464278deb4ce85d4c4a214307144a84f529c342. 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/USA2P2417674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ed653efa0cab0b12abf519553afcc5c0317c4c4f9c8ebffb6b8851bb00f10d. 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/USA2P2418787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a121fb1d8f530877401afa1739aa56823a6c4d33e82988686861bb5cc8639e9. 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/USA2P2408670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe542b1422fbeec466e3f3528078616230456f70b6fbcb924d71967cb2412c5cd. 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/US43C1631827.
Wellerman Sea Shanty (Skull and Bones Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d02a1063a470754b9e965c9047be0468c935cc9f87e577ce98a77141d783fb1. 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/CA2BN2403706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0db8a5343897fe729e1224f58468121c0e02cbb35abb2518271b39dd1bf95a. 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/US43C1631035.
The Lost Crown (Original Music for Prince of Persia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5b5cb7982939ac055abc0a5a33573afa46ffa88938c61cb6ecd3c988d5e3f1. 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/CA2BN2303297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372bcd08dcdee5cc2eb75f59f81a87e688ad73768440239abf3511a86f3ada4d. 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/CA2BN2303298.
Lightbringer (The Mageseeker: A League of Legends Story)
Lightbringer - The Mageseeker: A League of Legends Story
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba31099060b91ee55e5b7e41a8d5f58690a58634be38c6d6f6c27761ba70eb1. 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/QZH6S1900665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9092ff46caa890b944a39742106df971ea23cad45919635c79894cd816cdc8f. 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/US43C1628168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddd96ae682dba20d5d6afb5eb610c1000cb20859d3fbc756f389a6eeb86c005. 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/US43C1626528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5e8e0e0ff33ca59b194efd02dec5346f9e3c14459acd7adf970af3f6259618. 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/US43C1626807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7393d7c8b2bf642b5ab624f823997cbd48496ea05381eba8946eb5c7d668ea2. 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/US43C1626530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e008f5a35b1b27c33f471d2a4c7a0c4bbe08bdcdcf2b938a74dd35e2682866. 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/US43C1626120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e6c6aef4b5f0b7c170d5641b571dbef6a57afacc96fd1c7c34de393e2f1e1e. 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/US43C1625474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda370ec77199954569bc0308238835fa0e9041b0008405e24fa826d53109db9. 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/US43C1625187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39baffa3e99be46b8534e9bc6544774eaf48f6304540ef851780a7341a2f1b1. 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/US43C1624827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002f1b1d3c6a60912b33d0475636f4cc41c46fcc07af77929bdddfc52f22f9de. 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/US43C1624784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5278c3aaa435fd29b82b534f47df7d91deaf7656fe3b95eb062361f966986a5b. 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/US43C1621381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f436b32756383f0593c3b157ba9e62772aa5c4b943797b524c16165855ab447. 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/US43C1621293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b400661ab78f114cbf89ee0a14710b7a55d0e65ba028a6a9458866564e4551c. 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/QZH6S1900569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5872eb85cdaad673064abbdaf8aaab630c3e34bfa17ba4a42f641beca85fb6a4. 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/QM6N22443965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d3722eca8a1beb6ef306ab4ab3460308e1f2e451dabb3bf1d31bf832f9decd. 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/US43C1619626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212a3582c7c0571fe712997e9925245d74950aa122d2af5b9f5ac6286ea019c. 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/US43C1619352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fbac9b8b8e1eca3bf36366ca9e7b57b63f57ffa4873ffeeb991a33657afc61. 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/HKG732122708.
Canaid Lia Fáil (feat. Julie Fowlis) (2WEI & Ali Christenhusz Remix)
Canaid Lia Fáil (feat. Julie Fowlis) [2WEI & Ali Christenhusz Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6ee0bbdafa735f952b3d03c624eac4ec6d6b6d1a39c3a84c1949ca890aef88. 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/USLS52194701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df186f4d83e7ead562dd737f58d05544d02ab0ab64e7e2a3af444958b019f5. 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/US43C1617929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2879498025c9f78b7a224e0b5156293d927de116ca804e2b2d0e1e9890ccea. 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/US43C1617278.