thumb|Danny Plett Danny Plett (1963) is a Canadian musician, songwriter, and music producer of Contemporary Christian music, who has worked in Germany and Canada. Life and career Danny Plett was bo
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 0xee9f82f7aa7ec2d2171876a7a892b42873092b41a598741e24402de05f40c4eb. 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/bcdbdd75-55d6-4a9d-9a6b-a062f340dd8e.json and https://artists.proofprofile.net/proofs/artist/bcdbdd75-55d6-4a9d-9a6b-a062f340dd8e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bibelverse singend lernen mit Danny Plett: Von ganzem Herzen
Bibelverse singend lernen mit Danny Plett: Gott ist Liebe
Bibelverse singend lernen mit Danny Plett: Himmel und Erde
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 0x757ce5d0c16fddae863ac849a5cf79f0ca3d28b2594a7082e22266fb92820348. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/DEG340434209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43cdd26ec3670e3858e1d0773206d93ec4ed2274572eef0af3f385a875d3b9f2. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEG340491301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937fdd61fce38a5ca30afb4c981cb9e3041f45faf46ebb482b885e8500bd951a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEG340491303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4726d3a6170fcd6e6367513745e780b8aa4d88c7e1f8925eecc827b37a86b339. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:40:53Z), 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/DEG340491305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75eb4454f633cbcf35f5d55bca7df21993725e9b9850e5c8d643a78ac7e3def. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEG340491306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737c3d183529975ee9e1c79c5cb133315f13730773cdd96ef9d80e22b562ad9f. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/DEG340735001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea18b401d2004ad2c7257e175eb5955faee6ba48c0af1fa5cbfd339258b7cca3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:13:27Z), 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/DEAF41100310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb07b4cb582a0b72a6a8d93349a0ecb02d593c95c6372105e4347adb45dfcf1. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:00:16Z), 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/DEAF41200541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf03084a949e13464ed9eeb3955afd86b45db3357ecb4e5c31bfe39fc7861d0. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:47:14Z), 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/DEAF41300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38e5dd914558cd086c8142bf446bcd3f6ec469396a099a09aa3d073cfc13490e. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/DEAF41600375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1330320aeb7b9c1d74d0e85574cc178395dc3dd61ac1a42b6da2581d3f5a08c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEAF41600377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbafc35c3b2e17814235bab628d966e44448e92b7f04e69219fd669b8d83bfc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEXT42400641.