The Five Discs were an American doo-wop group from Brooklyn, New York, United States. In 1954, the Lovenotes, a six-man group (no recordings) with Mario deAndrade and Andy Jackson formed in Bedford-St
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 0x359b0dbea911c94b0b5f818aeaf3bd876c868d574be1872ba5634884b8f11a2c. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cd2094b-fb80-48a4-a415-8e1b7ff7e147.json and https://artists.proofprofile.net/proofs/artist/9cd2094b-fb80-48a4-a415-8e1b7ff7e147.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 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 0x4853dd788f0201963993eddafa532efa92d98921fd1410d3f562061172d38a40. 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/DEXO52489467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb3eadb59f5582a585b88ac0d7c0815e4c03c5f176b2e289315dd0144c9d928. Chain 2 (Bitcoin): anchored in block 957697 (2026-07-12T11:22:18Z), 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/DEXO52489468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03abbdc4014c24bd8d3a170de99f1a6aafafebd13819e22fb6aaed1f897b5144. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/DEXO52489470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04f62d7442c85064bf1337d2c9db65b2fdf521b0efc547f1c76bddc830738e9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEXO52489480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39ad637abdeea5ec49a1211ced8be7f7b0b97dd5697fb9eedc8949fbe0009f9. 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/DEXO22210273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21894e684efdd531835dca9111a25cfa2595fa51eb5bf8ffd7d0437ebe955e07. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEXO22210274.
I Remember / The World Is a Beautiful Place (Digital 45)
Never Let You Go / That Was the Time (Digital 45)
I Don't Know What I'll Do / Come on Baby (Digital 45)
Rock and Roll Revival / Unchained Melody (Digital 45)
It's Christmas Time / Never Let You Go (Alternate Take) [Digital 45]