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 0x9b3466b13635a9ead926cdaffdee4cd5f88dfead665ad3555efb311b793955c3. 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/a5247899-49a1-470a-8268-95f0fea04729.json and https://artists.proofprofile.net/proofs/artist/a5247899-49a1-470a-8268-95f0fea04729.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
(Fast) Alles einfach erklärt [Vom Big Bang quer durch die Weltgeschichte bis zum Ende des Universums (Ungekürzte Autorenlesung)]
Kapitel 1: Auf einmal ist da ein Universum, Teil 1
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 0x8c236ef7f606661de32041487ec9d3da1943dd96e8eb1b4f302b630ebc1d0828. 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/DEXO52262106.
Kapitel 1: Auf einmal ist da ein Universum, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6286d81228445ecedc9d536d7bb820b20ee92aa19c8a3e7b917014b957fa95cd. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:51:20Z), 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/DEXO52262107.
Kapitel 1: Auf einmal ist da ein Universum, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1c58d5cc01f52fd852934267ae2b7da2080f741c5860e2735f51e2bc43882a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:56:22Z), 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/DEXO52262108.
Kapitel 1: Auf einmal ist da ein Universum, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b81a5d11f8b9b9b150a8b93d19609999041fd8b37b2fa0e50ccf6fd5d13b9c. 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/DEXO52262109.
Kapitel 1: Auf einmal ist da ein Universum, Teil 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bfc6e37be6e5a6dc194c04c5e635660aac5ecf914295dcaa5b4042568a6dbc. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:28:32Z), 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/DEXO52262110.
Kapitel 1: Auf einmal ist da ein Universum, Teil 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d3ef59279fd3d711bd9b0c0a09b49027b9dea5c9818324ae52d6e30006250e. 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/DEXO52262112.
Kapitel 2: Sonne, Mond und Lügen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4a9d648de80b73f166dc7bb39484704a039b73cad8c0c4549bfdebd69aceab. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEXO52262113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f58c3facdecbebdc32bd11013604c952d4e0714d7c88e57a38ed353b542e6. 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/DEXO52262147.
Kapitel 2: Sonne, Mond und Lügen, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9025a0adf2143838bbd333953baa99d71d75a6ef6d91de1ab4560fe193d47fb. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEXO52262114.
Kapitel 2: Sonne, Mond und Lügen, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0260c46e6769fefa4f06beeb514980914dbdd893803d6070bf52ded9a8bc9d. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/DEXO52262115.
Kapitel 2: Sonne, Mond und Lügen, Teil 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3653d0f300cb130eb1c4136399b7070d79838072c5da5d9f8ddbeec88400433. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEXO52262117.
Kapitel 2: Sonne, Mond und Lügen, Teil 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7a8b8c426e4563696abe269c460497723036661c169e9b350ee612f78a515a. 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/DEXO52262118.
Kapitel 2: Sonne, Mond und Lügen, Teil 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90d6df160e57234f4b0868773581423e640308cdffc9e764a3454faf20c1253. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DEXO52262119.
Kapitel 2: Sonne, Mond und Lügen, Teil 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c1e2e2341a6083057d91be260d5f61eb9c0ad73775fc3c6cc1a67650decc5e. 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/DEXO52262121.
Kapitel 2: Sonne, Mond und Lügen, Teil 11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035369b317ea841a5f20f7147f58897d98d16e1be3d6c924be57eb52cf894fc1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEXO52262123.
Kapitel 3: Ein Genie kommt selten sympathisch, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac19df0a6a484ca0448637b0871de9e445b02fe8f890d8182b923cd8169525f0. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/DEXO52262126.
Kapitel 3: Ein Genie kommt selten sympathisch, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1012323fb5da682cc327db315ecb023fe4a48501e3d7aec4decb6aff44dc9d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEXO52262127.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26a5b9f9c0a88472189e28791c93168c889f118bbb561827a216f46fe5fbbb6. 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/DEXO52262132.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1d24cadb276444da919017117a14f72c3086e689d0a9bc6ff4899fd56369a1. 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/DEXO52262133.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bb0a0cf30f9e1cdeb78f9beaa4e980631a2454c109ec5351ab8127eac74737. 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/DEXO52262134.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53af68aa2aab3c619ccba346a62b2fd2a6bca3679eb5288dd8e144a7dc8cc434. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:02:27Z), 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/DEXO52262135.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b7d3c910e1179e06607688ec7dd56c075406031711a0aa060364114940d601. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:14:36Z), 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/DEXO52262136.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944f465f722374db64d07800d98de7babeb68a0f626582b6728ca6cecaa8aeb2. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DEXO52262137.
Kapitel 4: Warum die Erde nicht flach ist und wie man das beweisen kann, Teil 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4abb4b328d336611451b0cc40d5b53cd781f1d15236a1f676cba25ce6e8737. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEXO52262138.
Die letzten Rätsel des Universums [Dunkle Materie, Schwarze Löcher, Zeitreisen - Wie die Wissenschaft das Unerklärliche erklärt (Ungekürzte Lesung)]
Kapitel 1 - Vom Ende des Universums, Teil 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de3449e961f1cdae670711674b2ddc1b27715c57552dbcea79629f4852c6154. 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/DEXO22470047.
Kapitel 1 - Vom Ende des Universums, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9e288cb5f1e04b588da0bb638f93bfefab79a5b252a1b2b8d3e2f2497ad545. 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/DEXO22470048.
Kapitel 1 - Vom Ende des Universums, Teil 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914e1324ea13bcb7a0058104805bf74237f3c77d132c8ab968a6d076d7926a82. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/DEXO22470049.
Kapitel 1 - Vom Ende des Universums, Teil 6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cbaedfbeaee95b2e4de00f03cec0bea70b7ea5f3da71245f5237ad47dea371. 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/DEXO22470051.
Kapitel 1 - Vom Ende des Universums, Teil 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6908cb10e2497836c73b7df67f6d8cf3bf52cf13040a6ad31a87af61dfbb0f. 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/DEXO22470052.
Kapitel 1 - Vom Ende des Universums, Teil 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41e83465660e3a62eeea61a13eb96298a980cfb5a6e6bb86af5698a1069b0ac. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEXO22470053.
Kapitel 1 - Vom Ende des Universums, Teil 9
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cfc34ddaa8fda27943561d7d7e2376af838085794441970639c649b6e2efa9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-21T09:06:12Z), 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/DEXO22470054.
Kapitel 1 - Vom Ende des Universums, Teil 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72b4e731031659d5543d06058932745aab27634f8fbc9c95b48691fcfa41816. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEXO22470055.
Kapitel 2 - Das Rätsel der Dunklen Materie, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffc90c90633dafac8f2b9568466cab572d5c8582c55edf2308bd7f325a82f0f. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/DEXO22470059.
Kapitel 2 - Das Rätsel der Dunklen Materie, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a094ddeb8dca51cd40bf127482e90797708f62aec979f0eecba212556630698. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/DEXO22470061.
Kapitel 2 - Das Rätsel der Dunklen Materie, Teil 8
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fba2500427851547b81315554580474b8f0f228d4d078b48b48775f4065d7e. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:11:45Z), 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/DEXO22470066.
Kapitel 2 - Das Rätsel der Dunklen Materie, Teil 10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe406c28a0a0b9da609257f3c3b5af166239cc5e825eba3195c141a6ec8216d. 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/DEXO22470068.
Kapitel 3 - Zwischen großer Eselei und Dunkler Energie, Teil 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3229629837364889bc4613a78ea1b2bd84a419d2229bb94950d49ff3de38cf3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:52:23Z), 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/DEXO22470077.