Kevin Johnson may refer to: Entertainment Kevin Johnson (singer) (born 1942), Australian singer Kevin Johnson (ventriloquist) (born 1970), ventriloquist on America's Got Talent Kevin Royal Johnson (b
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 0x6d2d08255f60f245e1532eb243313b9edda00142e2b6716e85f98395744a1a74. 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/47de226a-5410-45b8-b1ed-921ef4e5bd6c.json and https://artists.proofprofile.net/proofs/artist/47de226a-5410-45b8-b1ed-921ef4e5bd6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rock & Roll I Gave You the Best Years of My Life
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 0xedf562e79db0e84fdae34234cbb83593a2a9cbf71835d022665a797c6fc1b1d4. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T19:56:07Z), 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/GBBLG1400789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f1d908c804fa2f5dde076f50c9b09209a8fa064f1cb59050457ac99d134bb. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBBLG1400568.
KEVIN JOHNSON CHRISTMAS SONGS "WHEN A CHILD IS BORN"
KEVIN JOHNSON CHRISTMAS SONGS "WHITE CHRISTMAS"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eab7a9d57fc9d06a5b442fd085407c5083c39c58945ff7cbff2e0bca2d930c2. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:23:51Z), 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/AUMGB1400312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef84e536a778c16691256c7ab2004557d01a9f32ed2341ed59eca909fed9432. Chain 2 (Bitcoin): anchored in block 958678 (2026-07-19T05:59:57Z), 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/AULB41600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cccf59e73dcc91808a98be4639e08af723988616d39ed3e366f2380551e1968. 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/GBBLG1400577.
Kevin Johnson: The Classics 1972-2022 (Remastered 2022)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb4e872d19524cfceca6e4c133660ad445e75d70d5073f3c9aa70676ef1edb6. 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/AUZK32200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dbccec2ee3aef25a1cb7cb57d17b0a23094cebdb2a27a79c12f5065f4818ff. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/AUZK32200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62784332c071a69d17ee995c777f2a872e9b479583df3dc29e633af2205bb8a4. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/AUZK32200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b7c1ec785febd36f2956e312c1f31a687c250306ea9f9f90ec5d9dfff083b6. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/AUZK32200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cccf59e73dcc91808a98be4639e08af723988616d39ed3e366f2380551e1968. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBBLG1400577.