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 0x23d6e50709a7c70fcb05806f2efd0c33851dec5950549ff4a5f5fd142792e6fa. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2759a2bd-0e3c-42ac-8cbc-48396014292e.json and https://artists.proofprofile.net/proofs/artist/2759a2bd-0e3c-42ac-8cbc-48396014292e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Die Schule der magischen Wesen - Akademie Hörbuch
Kapitel 01 - Die Schule der magischen Wesen - Akademie Hörbuch
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 0xbc7ebdc239e10bcd9527f6c2be84338aa41efecb72c0d9704ffd923d1713415a. 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/DE1JT0070140.
Kapitel 02 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e870c6fd3cb9a8f8c96bcbcf685f9e4c9ebdf88fc68fbea6465984804ca8e77. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DE1JT0070141.
Kapitel 03 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c044ee6e53cc1c3e70a446cac16707cbff6895cfb187e0ea8e0e799e9cd8fe. 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/DE1JT0070142.
Kapitel 05 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d9a871fda0de0f4d839fa2cc0db3d73f33a6cd8132d11c46fdf9de03552c87. 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/DE1JT0070144.
Kapitel 08 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72c9c03c04c79493f0b9c6921cbae940aa55dac8feabe2fab22a7451e10bcfe. 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/DE1JT0070147.
Kapitel 15 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621db0d8ec4f384920dfec1532f4aee9259fba348bb4f4923ef15eb28aa45291. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DE1JT0070154.
Kapitel 17 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a8a49b7c1e1a1ddc521f89b8b6a67e1a0a392380a5748744b98b8fb3596957. 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/DE1JT0070156.
Kapitel 23 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283828bb63d1edde9b84544f540ef7fd2a638078137a3b35f7164e0309fc401a. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DE1JT0070162.
Kapitel 31 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517e0464c84e1173b7be802d67888a58d8daf0a3e9c37e5d640bf9f921f041c0. 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/DE1JT0070170.
Kapitel 37 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c4d1bf528042b3fcded1a02706a3bb9e147ca9b2d71176625439af25224a973. 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/DE1JT0070176.
Kapitel 40 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b04dbb812441e4fe2fa7d7cd023dfbc60001076dcdf44ad25173e549cabf47d. 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/DE1JT0070179.
Kapitel 49 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e6d30e4a7eb4a8db0612e38ba2d2f7d67519e4cb40c7cbee0ada171a0033db. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DE1JT0070188.
Kapitel 51 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57425a327450b2b8d63dd6badfb53fdaa4fcbcc38e3383978593bbff7ecce145. 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/DE1JT0070190.
Kapitel 75 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c57ac4d371819042cc210fe0d33346a1417b5987748c6dc3f08ed91bb8aa09. 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/DE1JT0070214.
Kapitel 77 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f41fb5a34ed752d8d820f80e9643f3b9d8cf2aaca57c4468c81b9078a644343. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DE1JT0070216.
Kapitel 78 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e3fae2d4394762195e5a613be3b893ec41c09175f798cde35ac6dff2cad9e7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DE1JT0070217.
Kapitel 84 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11539d714987198d6445c940ccd75f2d3f604554b2abadbf1798a5f50484a416. 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/DE1JT0070223.
Kapitel 90 - Die Schule der magischen Wesen - Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717cded603ca4523741a8ee9252fb6c5d59dfe6f7bdf046eedcd669f2811a3fa. 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/DE1JT0070229.
Die Schule der magischen Wesen 2 - Magische Schule Hörbuch
Die Schule der magischen Wesen 3 - Magische Akademie Hörbuch
Die Schule der magischen Wesen 4 - Magische Akademie Hörbuch
Kapitel 01 - Die Schule der magischen Wesen 4 - Magische Akademie Hörbuch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906e2b1b0e7fe452e87055fe73e2cba416ed38dfca3c5911f46ddde62366ba37. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DE1JU0394338.
Die Schule der magischen Wesen 5 - Magische Akademie Hörbuch
Die Schule der magischen Wesen 7 - Das Finale