Michael Trempenau (born 14 January 1961), better known as Mike Tramp, is a Danish singer, best known for his work with the glam metal band White Lion. In 1996, he launched his solo career, interrupted
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 0x170cd34bcee65d002b37f33476d94b595326acf9db7e1c47fdb73745fba29416. 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/95e01da8-09b9-444f-ab08-4dd9e5c5d003.json and https://artists.proofprofile.net/proofs/artist/95e01da8-09b9-444f-ab08-4dd9e5c5d003.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 0xed8c23977f8614b1ba90d97f6f8af8fd03fe27225ffd5d4e740d0313eccdb5ba. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQP51301205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d08d3bdb59b8f9a09ca6920ed7ed418f6d1d55dc7901c2eec3d998c8bf93e9. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQP51301703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8174cccd828559f16d30a6aed236b06a4bff96605e13781ed0438b80e5b1543. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DKQP51401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b7ef4b32397bbeaa5a346941c341d9904fa21deda9d273e619c6be720285f. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/DKQP51503305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24890a26258dba13f69aba5a8ffecd091f08ce7f56b9df577460aac283800a9. Chain 2 (Bitcoin): anchored in block 957642 (2026-07-12T02:46:48Z), 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/DKQP51700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24890a26258dba13f69aba5a8ffecd091f08ce7f56b9df577460aac283800a9. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DKQP51700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4af76aca13f02d4ca1a68dc4fd4a93778abdb0b6a0174ba376f8c46b377e579. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZARB1874447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc2d56b80119559182e8df7319a945eab98522fb843cf2a456c489e916f4272. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DKQP51900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2201567e2f3fc82913b61d1cd57fc5e43e20fc470421ba4248703c29b8fc9419. 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/DKQP51900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9ae5f2d42f3b752d7a8342a0b53afca2656992aee3bf92be8b02214de4d507. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQP51900107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5cc120f3eebf6189a580d8a50a3713dc90ac5dd40bebf4fe1f64fc85ec34eb7. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQP52001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791b51218b33afe023692b4211528188939a89ecf2cfcbf71b1ef672f100d98d. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/DKQP52003801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d4efd2709810eb9501b4e51d9677360e8c17ea144f733e643fb625813dd75f. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/DKQP52100501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6762fc918da789da194ca3bed84f1b97a2b715fb9dc33f306517249e1d493345. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKQP52102001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5217cf6c257cddda197a4ec72cf9d4a7cfa80b8d6c8b8bc49f4216260461539. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272300437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800913dee458db8bf5e9b2a42da485a54c21d09e7a8d7791c8820de531f33ba3. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272300438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249bdf67312bc501bc04d52156ecbc403f0d851e35e1453c546077376894ba27. 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/ITG272300440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b8687c4b70088292b87a390b5b0600052e7bc0fdb80059038554784b03e203. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/ITG272300441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7f5eeba9837d15b6295c5a119f155af05ffc699ca41fd235bc10bd70c6b202. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/ITG272300442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0091d2687220769311649044fd0d4c063cd9f4ad5070f670d114b065e276a0d7. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/ITG272300443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec81f2dc26a56bd52516e033277aef427d6bdbbb61bce4ff7e611d723eb929c. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272300444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d520fd5cf4eec1d29e7e9f8724addc34e608ce60b2c81f9649248ed55bd1d1a. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/ITG272300446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf5dc740989a6c2841241e8d0978875a5c877121cf3c49771af7aacfe9c26e7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/ITG272300447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5f09b34feb00602c55a5d3e8d3dae3db87f33417cad3702db16e3a67a214a9. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/ITG272300448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d68f3a7855bc8abb51e4881b1b1217207a25c9c6279dfa1d399d0a0d041d018. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272400768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f72a0a994c6ed8ad04fbccfed099387731409c5cb0bfd1372396ab41941bcf. 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/ITG272400769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a78db206447433c2e6bb144a67a24b4e42ef680f17931273299a2b3aa268e1d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272400770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bdabdf63e470e86b67340888addee448785c13ecffa7121937f27e49568dea9. 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/ITG272400771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc227b59e0ea4ead2c99e3ebc325d70451000e4a9a363cc3339e62ce4189040. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/ITG272400774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5c210fd6e73fa914d0e53aaf6172f465f82ea7eb9dff480c66ec8e65f4be07. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITG272400775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e2ae3b2a84433be46297ec46adf308c6e03369d9668d2efbbbbead00b84d87. 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/ITG272501015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5091683a2769f1d1c0c7d4b3837206cc45d2d54ab3d936cf21140d07d6a9aa8. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/ITG272501011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e2ae3b2a84433be46297ec46adf308c6e03369d9668d2efbbbbead00b84d87. 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/ITG272501015.
Harder & Heavier - '60s British Invasion Goes Metal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6391326fd5d6a4ba2823d9612b7d1f60cb12583485ee9b525c487eb29b95b4f8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USA371067487.