Thee Midniters were an American rock group formed in East Los Angeles in 1960. They were among the first Chicano rock bands to have a major hit in the United States. They were one of the best known ac
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 0x06816085f119aa331b5cb5e9dcafec39260bd92fb6dabd448b23d212d80785fc. 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/61180452-f67b-422c-81c1-b9813bd03915.json and https://artists.proofprofile.net/proofs/artist/61180452-f67b-422c-81c1-b9813bd03915.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 0x390fd07548bfed6bf79994468421780cdec08942f5733e4326b80ff1b0e0cc66. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZ5FN1767628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598e16c993bd743c08f7c8e00bfec874fcd5529d4dbbbf7bccb87a730e115a48. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:46:55Z), 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/QZ5FN1767634.
ホィッティアー・ブルヴァード～ドリーミング・カジュアリー
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d27e9e355df342a7353995dfb00727e71f02cca5f766a37ca4ecaf9f42750ea. 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/GBRKQ2338291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364ff5ec612227f98c25b8b9a926511405ef8d76ba71b7eb239a5be96c18abbc. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:44:40Z), 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/GBRKQ2338312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324968d6c7bc7731fd1c41c07669c132eee62ec170fb44a4baf460026d3a5a47. 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/USDNB9954513.