1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x8c31924a395976b2e719cb68ba3f3434f7a9e2d2778508ecb2220a9e8feb1335. 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/4f2fb275-916b-4b5d-bb53-03ffc9cc5ff0.json and https://artists.proofprofile.net/proofs/artist/4f2fb275-916b-4b5d-bb53-03ffc9cc5ff0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Teil 16 - Folge 29: Wo steckt Professor van Dusen?
Folge 29: Wo steckt Professor van Dusen?
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 → block OTSBitcoinBlock must exist at that height 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 0x46fac2d3546af14980884576867a0d6e6f92cdec2be70467032bd9837ff52992. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEHC20851006.
und der Zauberspiegel - Ein Wort von Albert Hitfield
Jürgen Thormann liest... und der Zauberspiegel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d3fa2ad07cc1ec92bc03549d5f2af33184002dec6acc1b19151ffcaa0192e1. 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/DEC712102325.
und der Zauberspiegel - Haltet den Dieb - Teil 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f69d1b691109a9ee754dea9ad83f1ec65308943009f5b5ae0f89a69787bae7a. 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/DEC712102326.
und der Zauberspiegel - Haltet den Dieb - Teil 02
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0c37f10109e24874ee8d3b701d7e6eabf129dba039da1b8c604063c78c07f6. 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/DEC712102327.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cf8af5ffd2a550d38b96ea8b1bfb371d7ea42c081a32b78c9b03e2ace0743a. 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/DEC712102328.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 02
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe451770a665ee27945d05ea42911f0624ee2de6ba2ce06e2eabac9e873001452. 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/DEC712102329.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 03
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2782d1a3bd61b5a6ac865a346432b74d2e2defdd6fbde092ea3f7a413e96365. 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/DEC712102330.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 04
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebea096b4588d6af4a7dbec3ef028802d7e833ef6a5ded0985db806a1aed2b37. 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/DEC712102331.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 05
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52d095823cc495019d3aa4a5725924c53b371622e875da5e12eb1445e44bb58. 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/DEC712102332.
und der Zauberspiegel - Ein Spiegelkabinett - Teil 06
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe72197ef3c8c807f69d40a183e9e60db0d4baed124a195bdf8f3079004d7f9. 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/DEC712102333.
und der Zauberspiegel - Chiavos Fluch - Teil 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51ec77666c886b4efcc8450f1eb67e96aad82e661d625cd383e5b36da32ccad. 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/DEC712102334.
und der Zauberspiegel - Chiavos Fluch - Teil 02
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98563995f71cbafee9c14c4dee602ebc7920dfd4436c6daf676cd7b09dd7fae5. 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/DEC712102335.
und der Zauberspiegel - Chiavos Fluch - Teil 03
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4540f16e919c9f72a92661867426fb20b9848b859ec46c6d40825bfc34e6da3c. 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/DEC712102336.
und der Zauberspiegel - Chiavos Fluch - Teil 04
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528db7b252768e94c498770c4b119d171289888c324b25184ebb7e01086fa0a0. 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/DEC712102337.
und der Zauberspiegel - Justus wittert ein Geheimnis - Teil 01
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cc4b5ddb15a0abdb94ab828a03589e95ee93034553f6ac4a4cb6048c4c75f8. 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/DEC712102338.
und der Zauberspiegel - Justus wittert ein Geheimnis - Teil 02
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da84296cdedd30ce0131a0449fe5e5b0e23a36893355b43505ab159ae68e951. 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/DEC712102339.
und der Zauberspiegel - Justus wittert ein Geheimnis - Teil 03
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe556d682a13591a61a309d999732c0993dbc07523b783a5b89389632e36f501b. 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/DEC712102340.
und der Zauberspiegel - Justus wittert ein Geheimnis - Teil 04
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f11b1c05626e023074c5e21b148d6c61074974517218fbf3c0a12fe1608ca5. 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/DEC712102341.
und der Zauberspiegel - Justus wittert ein Geheimnis - Teil 05
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf967992dfc6f2c2230f6abe12499e895766239560b21744b6aa5c7dd62bd90cd. 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/DEC712102342.