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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31713308fa79f9469b7fe753806fae026001a7964b728fc493cedf2cec73c026. 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/1db6b82a-30f9-4f34-8620-511d9ff37454.json and https://artists.proofprofile.net/proofs/artist/1db6b82a-30f9-4f34-8620-511d9ff37454.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Episode 1: Erstschlag I Drei Atomsprengköpfe
Teil 13 - Episode 1: Erstschlag I Drei Atomsprengköpfe
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd349144bce0bc3ef572bcb4b02c334507c547f27dd570e16ac4458ce337093. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEHC20964070.
Episode 2: Erstschlag II Die Antarktis-Basis
Teil 14 - Episode 2: Erstschlag II Die Antarktis-Basis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad6c5599662855f7e0c35a9a7bb68f1393e387703ff6aa9423458fd34e36462. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/DEHC20965864.
Episode 3: Erstschlag III Hetzjagd am Himmel
Episode 4: Umsturz I Die einsame Kriegerin
Episode 5: Umsturz II Schlacht um Dschahur
Teil 1 - Episode 8: Omega I - Die Weltraum-Waffe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14549d09eb7ea839389d98d9c6cf48c0d7d818c5ebb6c5c9fe5d8f8ad19b2dd6. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DEHC20982593.
Teil 14 - Episode 8: Omega I - Die Weltraum-Waffe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aae1ca8981c826822d2eed1e26eb4154325fd1aae4d8d4a4e7fa6dad28a28fc. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/DEHC20982606.
Episode 9: Omega II - Im Schatten der Apokalypse
Teil 8 - Episode 9: Omega II - Im Schatten der Apokalypse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5505de5e8cb4ce020d095ef9dbf6c5a3b249dd8dcef25c4d36c1ed1c710f42d0. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/DEHC20984345.
Teil 9 - Episode 9: Omega II - Im Schatten der Apokalypse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dd43a95a68362750a9dd3902f9c0597ff94e22c9a8bb367361ae6f96c2946e. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/DEHC20984346.
Teil 12 - Episode 9: Omega II - Im Schatten der Apokalypse
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26b8b5775dfbe27b5d90648d3e3346c37ec74a713d5442b8d9647a7a6f210cc. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/DEHC20984349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44896d3b7f89c8bbaddb0bc72eb4aa70dc91447ff056422ac1eaec183cc639e2. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/DEHC20984410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac42010b42a271dfb250fc52ae368db0cd78490bed4a33face72594f31bd09a. 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/DEHC20984412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b0abeb47b7f134846e105ca04588e0dec2a9dc09929b73191d2e546f495500. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/DEHC20984415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb41afc5ef16c30a21727ba828bc78fe13fcc73a31306ed22dc4e87cacbd5aa7. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/DEHC20984418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc692433a5be12e555542beaeb0a6e38ebe527ee5204914e68793cb4307ecda6. Chain 2 (Bitcoin): anchored in block 958666 (2026-07-19T05:00:30Z), 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/DEHC20984419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6d3d29b0e05629f33d3605dc8d4851d09e4aa7f0b22941b8d632c077ac7d16. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEHC20984420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd59002617dac895e523e9d5b2f69da3075985fa419df7b9b4aec982d69cdec. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/DEHC20984427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad893eb15885679600e91682bb32718a1e45b5c616e6f38dad66ae5d59b6366. 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/DEHC20984430.