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 0x7f9be5253f429020472693473b5de894161c16dc2a313eff4017013afac7b5aa. 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/0f5594aa-dbf5-47f8-abf0-4826a15ded77.json and https://artists.proofprofile.net/proofs/artist/0f5594aa-dbf5-47f8-abf0-4826a15ded77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kapitel 18: Aus dem Hinterhalt (Folge 12)
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 0xf28f7b81296d0f5a6d12f417a917455bf345520c8c22e9e92dabd1f402fcdad5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED792221375.
Kapitel 19: Aus dem Hinterhalt (Folge 12)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41038175347a97a5e98dcea3d00fc7d924fc2fff6fcb8c6f3889853df0dab04a. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T03:14:05Z), 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/DED792221376.
Outro - Angriff der Schattenwelt (Folge 13)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423ab8f84cc0d9e375730ed50b674df98f588ef65ac9cc742f03565f0616a610. 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/DED792323372.
Intro Lied - Tiefe Dunkelheit (Folge 14)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8400beb648be116b2dbdc9736ca388cc78ed7f890383ce28aa818eb1fd055b3. Chain 2 (Bitcoin): anchored in block 957640 (2026-07-12T02:27:45Z), 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/DED792325003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59a04e54ebab3c2af1d329512daa47d8151bdfa0183e2e17960e8daafb15ad5. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/DED792324758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77191dde5696fd61d210ffd5f953a1270d1f66a58876125b8c963522954a19e7. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/DED792324759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c383934e30f28349f855c42651d0f5787203e50428eb9e2b56624d02df76ca. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/DED792323371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8302b4dbb173dddb25d333e93ecd3c33766fc524b896c90816fa1429ee9998ec. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:46:29Z), 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/DED792325031.
Intro Lied - Ein hinterhältiger Plan (Special)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c187eded15436fcd0448d5e53573d568892a429d2b59ae8a44b08d2fade594. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED792323814.
Kapitel 12: Ein hinterhältiger Plan (Special)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe99ee24d3103f24359152f82e1a52c935769b2e28c1258676219c16427a8e51. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/DED792323826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c383934e30f28349f855c42651d0f5787203e50428eb9e2b56624d02df76ca. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DED792323371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3456f1689f335949efea52db7967650f7ae3a83f902822e1aef608728924bed6. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/DED792326336.
Outro - Vorstoß in die Schattenwelt (Folge 16)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6744224789f76a2cf19eaf2df25aa981f298bc6472223c17937e889c30d8d104. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DED792327855.
Folge 17: Das Geheimnis der Weltenkristalle
Kapitel 18: Das Geheimnis der Weltenkristalle (Folge 17)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dcc7fb1b247815b9af5ed93938e4f0e4a6f5d785189726853070eeec07c3063. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED792430776.
Outro: Das Geheimnis der Weltenkristalle (Folge 17)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f703c9bda0d5fe77fc0462f56826622d060754dcd95bb2c822ad7acd72ab6a. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/DED792430758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c383934e30f28349f855c42651d0f5787203e50428eb9e2b56624d02df76ca. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED792323371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c40a9fe599f292db3a7974727d16e9fe359b88ee7fe4f0f426fa62eef4a597. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/DED792431117.
Folge 19: Die Legende des Superkristalls
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c383934e30f28349f855c42651d0f5787203e50428eb9e2b56624d02df76ca. 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/DED792323371.
Outro: Die Legende des Superkristalls (Folge 19)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c567b2b33e19a51ce1e28c5f0c3f58957c316bd6987386522b720e2d03c600. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DED792434947.
Credits: Kampf um die Weltenkristalle (Folge 20)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571b35002483621debe5b42046d64a3957ff4827c1a00b381d074c7106a46e82. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DED792436795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65241dffe928bc981119ab79f1c29c3f76be3742e02e2e99fc195085f38fee9e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DED792539879.