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 0xab173ddfb2f5d5bc87b87b2ebe08f0f3827bca556b0ef4c0e2f464b6aa99b61b. 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/4b6d54c6-68cb-43d9-bca3-b08b37b16b0b.json and https://artists.proofprofile.net/proofs/artist/4b6d54c6-68cb-43d9-bca3-b08b37b16b0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sinnliche Stimmungen: Hintergrundmusik für Erwachsene
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 0xd53a8812dcab86247cbb71ce74678a43d3ffd2de7a4007318bc766846677132b. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLS922106042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b37e71a0571e9a6d3eb291a591bcb17aec2de7c27e22b4139ac0b4c9e31c9ed. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PLS922106044.
DNA-Heilung: Reparieren und Regenerieren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e3bf53c3bb4f8d096f7aab61de189f8dbce8d6e0e861f5b7f0f2a35fb56176. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PLS922035277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e181246b66bae1d97ed8516d9e48aecd5ccf95c0661c67819e973b9de364468. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/PLS922035279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d805ec69503eab4c0a5b9f0bd64e4c4007a84804430c3486cc2d7d03a969d1. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/PLS922035289.
Yoga-Klänge: Mit heilender Musik die innere Welt harmonisieren