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 0xa17cede53aa751782ba27d1454eda2b358f82a0e141c921ba0ad4753e0cd5c95. 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/4df791f8-7d68-42ea-a052-3ce95e03bc41.json and https://artists.proofprofile.net/proofs/artist/4df791f8-7d68-42ea-a052-3ce95e03bc41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kapitel 1 - Folge 28: Eine Studie in Scharlachrot (komplett)
Sherlock Holmes - Die geheimen Fälle des Meisterdetektivs
Folge 28: Eine Studie in Scharlachrot (komplett)
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 0xa5f5ef87e52833104b4fa8c7e0812482c23b143a21798e426df756a0bab97bc5. 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/DEXN82286370.
Kapitel 2 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6243c948b3b4db1ae321acc57a7590b708123794ed1b300bac23cd9172fd6008. 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/DEXN82286371.
Kapitel 3 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5540f5402f64a8c4f78f50d78f61104e2e6f249ea4ec8dac9606a2525edab58c. 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/DEXN82286372.
Kapitel 4 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7459c1825dc836647a98150835c631ff1c56637e86e75c9adb3ef4618068b806. 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/DEXN82286373.
Kapitel 5 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a8f1f672b2d491c5270d0f8a48461c0f714d9870e8fb11ab460f238ba37dde. 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/DEXN82286374.
Kapitel 6 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x653f07aefc22e8ba8493f098379a811e942925e18bd60add3edea28e152a30fe. 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/DEXN82286375.
Kapitel 7 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfffe6cba87d13223e3490505879d49eee739f1d84f4e7f555806240ed66936. 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/DEXN82286376.
Kapitel 8 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f89902e855cfc580bccf0573c5aefd0a8d227da980f4c552d845c77a2f3dfa3. 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/DEXN82286377.
Kapitel 9 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752c5fbba8de09a241b3604fb33adcf1308082e281c56a41b7719bb3022237c4. 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/DEXN82286378.
Kapitel 10 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a87d8977aba36d89e67b1a8033308746d3d711e4c3e2b9ad0d90292b30901be. 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/DEXN82286379.
Kapitel 11 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c2c0e47becd463971d4f12a4a0f2ec688eb4f88513a30259ef52308b913962. 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/DEXN82286380.
Kapitel 12 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0d16e3e40eef6143bc137698bb44fc3f7ae41cd749c6a0a1520e564db5595a. 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/DEXN82286381.
Kapitel 13 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc37900485e50ceff51a9765674d0fc58f3a605912cf74a310cd66ef23a7e93. 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/DEXN82286382.
Kapitel 14 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00030fc2fe4df29169fde55451e3083410022dff2bce3003bde2ac54abf1ce2. 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/DEXN82286383.
Kapitel 15 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c6fb249a0a90198436c6f4784448541d71563d5c53eaeb4c0464c1ade00478. 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/DEXN82286384.
Kapitel 16 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4665ed39f6751c5fecf95b9d918ab37b0dedaa13d76021258847f8f9c9196f57. 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/DEXN82286385.
Kapitel 17 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649f3675ff9622a87a3e7291659967c5bfe5deffb0e75c3c82189b1c26c91185. 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/DEXN82286386.
Kapitel 18 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52075b536123e6ca7b9f6d74817445e9559c3152b67a03fc60476a36a78a1a01. 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/DEXN82286387.
Kapitel 19 - Folge 28: Eine Studie in Scharlachrot (komplett)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6b3d8e575a24dfe3a0e7f010fb4ab702a2e20176b2873e0838f71da8f21bed. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEXN82286388.