Dazz Band is an American R&B/funk band most popular in the early 1980s. Emerging from Cleveland, Ohio, the group's biggest hit songs include "Let It Whip" (1982), "Joystick" (1983), and "Let It All Bl
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 0x1ef2ee44b9391e3f724c8b81a043a32878af343e0dbb38ebd95629e58a479d3c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11047b3a-b706-44d3-b6dc-604280ce94e9.json and https://artists.proofprofile.net/proofs/artist/11047b3a-b706-44d3-b6dc-604280ce94e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
20th Century Masters: The Millennium Collection: Best Of The Dazz Band
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 0x0dae4a3867d880bb8a4d414fcffecea2674f34adb850cc1f732ab2e21e314a81. 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/USMO10110026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f72651771ce8c25a391467e71f3b7d330795d18f6ed04c591cd73099fb02ab2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USA371573062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d20b38fc60b0a341d755cd72905d53097267cc18cbb5391a9b2dc01a9e758d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USCGH0503679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd6de352f3b50d52b742ac2ed281746c98290a88aa27fe2eed1b25ef9acb736. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA371058230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dae4a3867d880bb8a4d414fcffecea2674f34adb850cc1f732ab2e21e314a81. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USMO10110026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f72651771ce8c25a391467e71f3b7d330795d18f6ed04c591cd73099fb02ab2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA371573062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2e78f8f045c17ef60734b635072411f92ea8316dc29e84ed763d797044635b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USA371573049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c55a4415b3da675a8ff39c0d45eb36f9911de25c57a29c51cf9261ec4cb13f7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USA560833576.