Klaus Badelt (born 12 June 1967) is a German composer, producer, and arranger of film scores. He is known for his collaborations with Hans Zimmer, helping to write scores for dozens of critically accl
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 0xae6fc457b8553ba1a60b83a79f77623daadd61808bb4f8cb1057010bb0a01241. 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/e575821b-f7f6-4a89-94a7-0025e2ac1b73.json and https://artists.proofprofile.net/proofs/artist/e575821b-f7f6-4a89-94a7-0025e2ac1b73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pirates of the Caribbean: The Curse of the Black Pearl (Original Motion Picture Soundtrack)
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 0xcdb826f0cf809eceb12f3886a0d19eef235650aa185d24a577190b6874698bec. 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/USWD10321327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98d80f44ee901535ba90ddcb4706057352f03ef34f74a725b0412b133d8ac47. 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/USWD10321328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8243d6009572c0651e3237bca8d3edfdd5d36a545b88feb987d80d9b624cafc7. 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/USWD10321329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29f7d20cd97a4ed962830e3ab35a47975134572657d648b2860a21e40cc9f51. 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/USWD10321330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608b1ef348e7157598b6c0160e0cc2953153abe73fe57c35c0ea62ee90d3fb6b. 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/USWD10321331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca95556a27b1d7891159b3206a38a7f21951df37ce8a8ba94c46ba5995770d2. 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/USWD10321332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d25c042c2c1bf22e281c6b77bc5bef44dfb5c67439f50ffd521870313c11ed. 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/USWD10321333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4367aab98cbc7fbe2bcf0848d85ed2d3d27cdf797ee5d43ba7da23349d7e302e. 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/USWD10321334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9c792e45c75869d967f138f9e8355e81100332f147cf37b1aea0079712fd15. 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/USWD10321335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b956b0db190305751ab6dfa6ebf34bb1feddaa24c7cf897dd5b23306b2ad8f. 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/USWD10321336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2a4684d2062bf1e42b9e23f308f4764dcb97e7d01b01821980274c8235d69a. 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/USWD10321337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44202380d417f2adfe8b98d1d2f8761e993f92c250aa101852b06bc960acbd4. 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/USWD10321338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecf86166a6167bf47ef1141735f7087e1b42f1dd12f8404269c601b63e752fc. 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/USWD10321339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66796706e0b30a73e2a9581322255c42f67fd7bbaeafdab542429947689d23f1. 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/USWD10321340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7022fd359fa7bab314dfa82398d01fa345c9dd506c319fd3a6ecc9f3d071beb2. 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/USWD10321341.
Pirates Of The Caribbean 2 (DJ Tiesto Remixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe199e7d61058a9f84a0d7e1c3a18f58934f41e2211cb4076d7bbf83ed6c61862. 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/USWD10629110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe19000294f8bc694cd457d1ab9a2cb2dd1008294ebfadbfb0a6be187463fe3. 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/USWD10629114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eea1bac4e88337b9d9bfa095089b1b98f8abeb67a2489722a5b06f2b18450ba. 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/USWD10629160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478f1ef7542a6f1a17888b3099030387876b81d776730d41c46f927bf25c7bcb. 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/USWD10629117.
Leap! (Original Motion Picture Soundtrack)
Gladiator - Music From The Motion Picture
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b0367365327dca42d5b19a9d6a71fa77d208b3bf8866bea5d5b8b7079e9049. 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/USUMC0000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8bbee98127d02b5bfb238e4292e937fbc65b8d6a4ac7ca8063e2d32603b90c. 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/USUMC0000062.
He's a Pirate (from "Pirates of the Caribbean: Curse of the Black Pearl") - From "Pirates of the Caribbean: The Curse Of the Black Pearl"/Score
A Musical Tour: Treasures of the Walt Disney Archives at The Reagan Library
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7022fd359fa7bab314dfa82398d01fa345c9dd506c319fd3a6ecc9f3d071beb2. 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/USWD10321341.