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 0xed0edcbded9193a36098a9e06e7c5cd265e9791a408b449bef01d57abc340b97. 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/dff7659c-f99a-4eb7-8a44-6d28bb5a368c.json and https://artists.proofprofile.net/proofs/artist/dff7659c-f99a-4eb7-8a44-6d28bb5a368c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
02: Raketenformel streng geheim (Weltraum-Abenteuer)
Kapitel 1 - 02: Raketenformel streng geheim
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 0x886a5833c26fdc6f79c16a4b90fca052eb35dfe72b1aaf45354dbd6069aa26d5. 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/DEXQ91127455.
Kapitel 2 - 02: Raketenformel streng geheim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177580855609a67fa4cdb0ae210aaf80973eedb90bd55bd12c2bd483b8fca493. 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/DEXQ91127456.
Kapitel 5 - 02: Raketenformel streng geheim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3007829aa5a24f32a948fc7742860a2a493374af2be4e971e52084a8cf03379b. 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/DEXQ91127459.
01: Dr. Brockers tolle Erfindung (Weltraum-Abenteuer)
Kapitel 1 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95812cec255a592e72fbf19a44e7d66133d5327dc703f446debc2cbacd0f9fdc. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/DEXQ91129233.
Kapitel 2 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0e5963e73e4dc3b894eb91abc94dadaf74ccff849794937b2eabe75cf783b7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEXQ91129234.
Kapitel 3 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee31609838da60ee9c92aef63ff9b994fb073747b6c53326afe119310264148. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/DEXQ91129235.
Kapitel 4 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6ca373516594b070ea5ed82ae0ec345334828841b611f2eaca8e22086451da. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DEXQ91129236.
Kapitel 5 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcce4c9dd976d469b5b5ecfd2c82cd4190fc692af4de3b36963fee6a3a1152c. 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/DEXQ91129237.
Kapitel 6 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ad65b90adbed766d544560cb612c249d202852f38e9cc6b2889c7bd91d65cc. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DEXQ91129238.
Kapitel 7 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8373ddf9fe96f4761917f4f6285280b9536a327ba049b47aed6485ccdc56d3bc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXQ91129239.
Kapitel 8 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c43faf4433748fd5800e5d7a7ef6db88aff4c26252453534161ee35fc49a74. 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/DEXQ91129240.
Kapitel 9 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b713246290bb7658cac8aecfa5136992c11c4a8a3ea9f867270805a9a9a1706. 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/DEXQ91129241.
Kapitel 10 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4044491b3d2caa568b0533a31a30deabee3b46fb598dfc34b65b1a5da7960daf. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/DEXQ91129242.
Kapitel 11 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8854072db145095b7414aab868ce23e2111b73b3e59ae3d636395e5b98822689. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/DEXQ91129243.
Kapitel 12 - 01: Dr. Brockers tolle Erfindung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09aebf7c5052a9d23fe71a2341a4e4166793d64be56ddde5d6617751b5bc4b50. 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/DEXQ91129244.
03: Das Flugzeug ohne Flügel (Weltraum-Abenteuer)
Kapitel 1 - 03: Das Flugzeug ohne Flügel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40404aa22be1b87e07d5554562538462997360892c9a21a7b291cb4a910ddf9. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/DEXQ91128472.
Kapitel 2 - 03: Das Flugzeug ohne Flügel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2da718fbb478c6d9471f415d7fbdafed03a78354ef81c7a58a5ff01fee9287a. 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/DEXQ91128473.
04: Der Schatz von Hispaniola (Weltraum-Abenteuer)
05: Der aufregende Mondflug (Weltraum-Abenteuer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587da21a337e8801429c9c3e49601f7eabe5bc61c4fd6c3a0f495795e7bc21ad. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEXQ91128613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6675038d9fa6c1faa42c9029a01ef2b79833486ec504339aa46981116a17a. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/DEXQ91128614.
06: Auf der dunklen Seite des Mondes (Weltraum-Abenteuer)
07: Geheimtreffen mit dem Gegner (Weltraum-Abenteuer)
08: Der Spion im Raumschiff (Weltraum-Abenteuer)
10: Das rätselhafte Marsgesicht (Weltraum-Abenteuer)
09: Marsmission mit Hindernissen (Weltraum-Abenteuer)
12: Dr. Brockers größte Tat (Weltraum-Abenteuer)
11: Notruf aus dem Nirgendwo (Weltraum-Abenteuer)
13: Dr. Brockers Erbe (Weltraum-Abenteuer)
14: Abgründe am Abendstern (Weltraum-Abenteuer)
15: Asteroiden-Alarm (Weltraum-Abenteuer)
16: Klassenfahrt ins All (Weltraum-Abenteuer)
17: Der rettende Garten (Weltraum-Abenteuer)
18: Das schwarze Schiff (Weltraum-Abenteuer)
19: Der tödliche Pfeil (Weltraum-Abenteuer)
20: Die Jupiter-Katastrophe (Weltraum-Abenteuer)
22: Vorstoß zum Saturn (Weltraum-Abenteuer)
23: Heimkehr ins Ungewisse (Weltraum-Abenteuer)
24: Die Perle der Perlen (Weltraum-Abenteuer)
25: Die rettende Explosion (Weltraum-Abenteuer)
26: Dr. Brockers Geheimnis (Weltraum-Abenteuer)
27: Agentin in Gefahr (Weltraum-Abenteuer)
28: Licht in der Finsternis (Weltraum-Abenteuer)