Lars Martin Wiklund, known professionally as Martin Wave, is a Swedish songwriter, multi-instrumentalist, singer and music producer residing in Los Angeles. In addition to his work in the cinematic sp
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 0x307681c46dcbe7986a0f31b6fecefb6bf62da55e2412bb40c1266f01bfc3216d. 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/a3a6475b-1ca3-4e92-9d43-6a2fa003c738.json and https://artists.proofprofile.net/proofs/artist/a3a6475b-1ca3-4e92-9d43-6a2fa003c738.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 0xdf408f8bc88347cd203bb8de0302df7a71157532419cca9ec130c3f78a9a0c0f. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/GBLV62009588.
Bramble: The Mountain King (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86efd0547104e43da6c19925723ad70b5b9e9e7d9bbaf2487a41e16af76d71c9. 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/GBMJG2311772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc45d25b7d075b86d0d21063e808424200b491c16f78e0c594de3277a03fcd90c. 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/GBMJG2311773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218f81822fc40d7e7c736115761e0b446b37d4bda96176cb165fc3b2c9723865. 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/GBMJG2311774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d927fe9f9654fc421a34b9e5bf53e1473769096bd9d1f657138098b85f28527. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:33:18Z), 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/GBMJG2311775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf345cd262ff223e87984ed84eb1f7acd8263fb89ed705738b13fac9cdb3afee2. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GBMJG2311778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320d3b883b990ac61ddeff0df5c7391cc8744b7f340fc35879c263fe7b7dc591. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/GBMJG2311779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c70dc84afcbef42456b27eef392ba6bd136fa83dad499de02dd95b9d0e0db92. 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/GBMJG2311780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc30c06617e1a0897a7e468707b8220c0f323d15b517ae17fe071ee197190fe4. 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/GBMJG2311781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42364b76bc87f1bc706f6d70fe99031e7394c358b916161c21d4476ba830a1d3. 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/GBMJG2311782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292096209ebbd6e4a474bf858b424407faff7c7186bf4c8c0d4b6b46ba2053a8. 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/GBMJG2311783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8136959c0ed7580b998bfecd445f9d1aba9deb3545c9bf257cc02a647aac834e. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/GBMJG2311784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa8d49f9d567312dc90ba017b6ae4e077ae144c6b47bb13d05090a404fe9daf. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:27:27Z), 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/GBMJG2311785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94b679f4a3ae547e653af336cc7a08d1301c12a30fd1927ab9b2943f4a55993. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/GBMJG2311786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd082b9a0ac2bcb8d4da552418f0640bb8bada5107bc466a822526b0149b9ba9b. 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/GBMJG2311787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951086f07643a52e5975eb18ecc709d61a0eb68ccda43979a5fe6976e1c1da54. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBMJG2311789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cace5fdb7b9a26eab8be38637aaf4bca228f8ba3cc4fae3743d1eddc734e754. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa57819dc54da212618ac1bf27a4040cacecaed91abb20dd66da74fbf28c1001. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:04:37Z), 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/GBMJG2311796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27daf58faec21cb993031d71686d8be3fd9e488eabfadab0a9989a35515d6af1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBMJG2311798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5816757dd062e9bbe233a5c4017fc6eb4becc18c209e9945ef71baf16c72c94e. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:23:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50ce06484a14a4e8fc15bc06dcefd8b3c358cb4cb81e034c5596e14a872161e. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312d7841b8640951e8d2ddbf84c5c2083fcbddcf6acc2211abfc84ae6a0d9685. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585f8d9ab96e88f761d9d19c86f079af4a57e02926aeef69c0b9c0a86d95990a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af9518172c2c29c8f40d963a6a966093b2d6049daadd5eff56496cde9274057. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/GBMJG2311807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b765cc0b5cbdc440af636461c02ab94f5a864a1a04c97fddac4a8dc272c4f9. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2311808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4fe7019d78ccc66397a1f66c7b9e5ba7461a3d98b89da2fa13a19efebd5ccf. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG2311821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3682d389ca8523f0f7b450f75f892021658f8c80c49b5d4729dcd3b4e5440f56. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBMJG2311825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0f62e5d2b22afbe470420e3439acc530a465414b9aaa32fcf736480c8143e2. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:11:43Z), 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/GBMJG2311827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f0410a3dac5f6fc5c511ccf537a2ed4bde33957435a5c87dfea87c2528a122. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG2311843.
Lost in the Sky (Original Motion Picture Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e95413b74f374703424a436ac4813e5f3888f1105cf93cd1f34dafbdc0fb1d. 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/USUM71923249.