{"copyright_id":"0xbe6bef52ac60a00657b5e61bd3ab1a228036b6d91ec4d003b3e775d2ec9c10da","name":"Original German Cast Miss Saigon","registered_at":"2026-06-21T02:35:53Z","symbol":"NIM1792600","token_address":"0x76fbb290f34b5b00bdbe411b8f273ade701ee40d","type":"artist","uuid":"d555c6f7-d07a-4dbd-b902-5d257eb9d06e"}
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 0xbe6bef52ac60a00657b5e61bd3ab1a228036b6d91ec4d003b3e775d2ec9c10da. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d555c6f7-d07a-4dbd-b902-5d257eb9d06e.json and https://artists.proofprofile.net/proofs/artist/d555c6f7-d07a-4dbd-b902-5d257eb9d06e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Miss Saigon - Die Höhepunkte Der Stuttgarter Aufführung
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 0x34eb431fc822e237ce109d0d519117d7d8c72168e68a5cf6d6bf07ede4063a8e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEF069504880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a68cdb8fa041e9e3e40a7b9d381e125241547c4b4b12bd840bfe09de4ef95f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEF069504890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec2265b69377f28da1a224338d1d2c2a31cd546fb0ff40011fbc794d90effde. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DEF069504900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a8037d503a8cc750c83c5daee0af3c3e231114ca27d6fe8dab9f658ee7aefa. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:30:35Z), 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/DEF069504910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7891f80b0083feaf8ffbd0c92db8c732cff5c6ed8de87937ef9ef7882ddf33ac. 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/DEF069504930.
Miss Saigon: Ich Gäb' Mein Leben Her Für Dich
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d109113af81ddca282397e8b874be7195b97f4c8361895f2da473a604a1ba4. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T19:02:25Z), 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/DEF069504960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb59a64b70034412cd23e0209807f88825039a527113e1c73f4fd4a530c45a27. 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/DEF069504970.