Vicki Sue Robinson (May 31, 1954 – April 27, 2000) was an American singer closely associated with the disco era of late 1970s pop music; she is most famous for her 1976 hit, "Turn the Beat Around". E
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 0xc93824b8c85ad5464244eb99b665b7ac57fd6ec9a7676ec1c7c9c25197b75670. 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/5180bc11-c11d-4db7-b27c-4513def026d5.json and https://artists.proofprofile.net/proofs/artist/5180bc11-c11d-4db7-b27c-4513def026d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Never Gonna Let You Go (Expanded Edition)
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 0xe876846db961d80779aef7630f8e10ab2caa6320590db869ecd92170fecaf7b4. 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/USRC11000651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961f079cb13195de4d268f987787f246f0086fa18bde7940b62768dfc3a5ad41. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/USRC10400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f5476bf1ea0c518587237d6f7ebca905efa9dca17f6d42c30455d68f3cb637d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USRC17607835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6ff030acaf4825f193483be1860f0f5f8561b757944041c3cb576174d68e4a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USKXR1400096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0329880e16a59c9b24f04c9ede43db16c3c9d94c18231a4e669148f50642579. 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/USKXR1400103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab572bb1ee74c1669085c612ec75a6ab53e25c93747762e9f2442ca21b11ad25. 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/CAU118107504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3469f06a20b0f019d636a9a2b9f208fb90ffd0e86bc39537e39d9598ead970d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USRC11500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda10a5cdbef94689ed6ad648f24d719ca728b90ab64bbb9e7ba94c0ac8e7a423. 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/USRC17504075.