1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xd7616f25afd97d8131fdec9c83a697eb26910fc032dcdafc7dc9cd8fc7d975fb. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8da37dd3-6aaf-49f2-b897-5ec0be38a005.json and https://artists.proofprofile.net/proofs/artist/8da37dd3-6aaf-49f2-b897-5ec0be38a005.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Libellula - Jonny Stecchino Full Metal Jackin Mix
Cafè de Paris - Lorenzo Righini Classic Mix
Cafè de Paris - Lorenzo Righini Club Mix
Cafè De Paris - Lorenzo Righini Classic Mix
Cafè De Paris - Lorenzo Righini Club Mix
Suncastles - Lorenzo Righini Original Mix
美しいヴァイオリンの音色で聴く聖歌
教皇マルチェルスのミサ曲 "キリエ"
ミサ第8番：「天使ミサ」"キリエ" "グローリア"
ミゼレーレ "神よ、我を憐れみたまえ"
Crazy Keys (Nu Ground Foundation Classic Mix)
Crazy Keys (Nu Ground Foundation Classic Edit)
Found a Cure (Lorenzo Righini Club Edit)
From Tears (Nu Ground Foundation Classic Mixes)
From Tears (Nu Ground Foundation Classic Edit)
From Tears (Nu Ground Foundation Classic Mix)
House of Joy (Nu Ground Foundation Mixes)
House of Joy (Nu Ground Foundation Live Edit)
House of Joy (Nu Ground Foundation US Garage Mix)
House of Joy (Nu Ground Foundation Over There Dub)
Cafè De Paris (Lorenzo Righini Club Mix)
Cafè De Paris (Lorenzo Righini Classic Mix)
My Heart Is Full (Nu Ground Foundation Mixes)
My Heart Is Full (Nu Ground Foundation Classic Edit)
My Heart Is Full (Nu Ground Foundation Classic Instrumental)
My Heart Is Full (Nu Ground Foundation Instrumental Cut)
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 → block OTSBitcoinBlock must exist at that height 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 0x7f412e78af3c1e9fe0786f659a539e91bfb2f011a14cf723d0b59c5345c26e8a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUXN22260905.
My Heart Is Full (Nu Ground Foundation Underground Dub)
My Heart Is Full (Nu Ground Foundation Classic Vocal)
My Heart Is Full (Nu Ground Foundation Strike For Autumn Radio)
My Heart Is Full (Nu Ground Foundation Strike For Autumn Vocal)
My Heart Is Full (Nu Ground Foundation Strike For Autumn Dub)
My Heart Is Full (Nu Ground Foundation Ballad)
My Heart Is Full (Nu Ground Foundation Intro)
Lonely Times (Nu Ground Foundation Classic Mix)
Lonely Times (Nu Ground Foundation Soul Mix)
Lonely Times (Nu Ground Foundation Underground Mix)
Learn to Fly (Nu Ground Foundation @ Lounge Bar)
Learn to Fly (Nu Ground Foundation Classic Dub)
Learn to Fly (Nu Ground Foundation Classic Mix)
What U Mean 2 Me (Nu Ground Foundation Classic Edit)
What U Mean 2 Me (Nu Ground Foundation Classic Instrumental)
What U Mean 2 Me (Nu Ground Foundation Classic Mix)
Lipstick Town (Nu Ground Foundation Classic Edit Remix)
Lipstick Town (Nu Ground Foundation Classic Remix)
Lipstick Town (Nu Ground Foundation Deep 'N ' Low Dub Remix)
Lipstick Town (Nu Ground Foundation Classic Edit)
Lipstick Town (Nu Ground Foundation Classic Mix)
Lipstick Town (Nu Ground Foundation Deep'n Low Dub)
Lipstick Town (Nu Ground Foundation Mixes)
Lipstick Town - Nu Ground Foundation Classic Edit
Lipstick Town - Nu Ground Foundation Classic Mix
Lipstick Town - Nu Ground Foundation Deep'N' Low Dub
Little Lines (Lorenzo Righini Classic Edit Remix)
Little Lines (Lorenzo Righini Classic Remix)
Little Lines (Lorenzo Righini Nocturnal Dub Remix)
Little Lines (Lorenzo Righini Classic Edit)
Little Lines (Lorenzo Righini Classic Mix)
Little Lines (Lorenzo Righini Nocturnal Dub)
Little Lines - Lorenzo Righini Classic Edit
Little Lines - Lorenzo Righini Classic Mix
Little Lines - Lorenzo Righini Nocturnal Dub