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 0x9b3da4d560ade7d9f5dbf355284f60bfd7e66211bf48432b04350877e83de810. 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/d9f3fb38-3d29-4047-b470-b9ee7d564166.json and https://artists.proofprofile.net/proofs/artist/d9f3fb38-3d29-4047-b470-b9ee7d564166.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094a1bf6502f85145ba7f891f526e21b4948fdf2f1f84760033a979f079a244a. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/DEHI90900674.
Piano Songs For Silence Vol. II - Danke Thanks
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7542e6a63650a5e8a90f157c0f3411ae570443d78cb7b282637ce129afe39a. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEES10600103.
Peaceful Flow (Piano Songs for Silence and Songs of Spirit)
Melodie des Lebens (Lieder des Herzens zum Lauschen und Mitsingen und Piano Songs for Silence)
Es ist hier-hier in mir (Mantrische Lieder an das wahre Selbst)
Kann ich auch mal nichts tun? (Radio Edit)
Kann ich auch mal nichts tun (Einfach sein)
Namaste / Ich grüße dich von ganzem Herzen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24b475a6b4201af3710bce11cf1aa99b343a2b68675afffd849fcf2a6f34c07. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:04:50Z), 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/DEND71800051.
Der Himmel in Dir (Piano Songs for Silence, Vol. III)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34810dffdb465112857bf3e43f09654d82e06a1c286550981e9298f647bc6754. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:10:22Z), 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/DEES11700103.
Religio - Reconnection - Mantras in Movement
Religio - Reconnection - Mantrische Lieder in Bewegung