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 0xa9ff97d924479d0160f23f582ec5362c16a30b502de0e90a28f647d1374c707d. 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/8fb583a3-36ac-46f1-9916-517c7d12f45f.json and https://artists.proofprofile.net/proofs/artist/8fb583a3-36ac-46f1-9916-517c7d12f45f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wahnsinn in Gesellschaft - Ausgesprochene Geschichten
Vielleicht ist es doch zu was gut, dass sie fertig studiert hat
Kapitel 1 - Und sie bewegt sich doch! - Bahngeschichten
Und sie bewegt sich doch! [Bahngeschichten (Ungekürzte Lesung)]
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 0x5dd8628310c259e50a0327ace8380e5aee1d0d63e0c7569bc6e0da8ebbcca47b. 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/DEVU52310753.
Kapitel 2 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4b60186975f14789882d465c79abeb398d885cae7097d11fba618f93552b56. 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/DEVU52310754.
Kapitel 3 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d05ab2c9e50f91a1ac553c3bd7c5d7ef065b51f14e75888dd090174f6548d88. 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/DEVU52310755.
Kapitel 4 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ddb0917685f8981d1f56bb7ee6db73ba3ef1b04dbd87ea45c047b9fa7c0fb. 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/DEVU52310756.
Kapitel 5 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7c0fbb17c9592026b66cd383921d65ef548b2b99cd1950d83504c3081ffbfb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEVU52310757.
Kapitel 6 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d69e15cf8403382a86eddc07cad296b0f3046d48ba19eb0e8ddab9eac38ff8b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310758.
Kapitel 7 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee463ea35439847314260634a08799cd9c9e0ebc800f7a5e728f50eb225d63a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310759.
Kapitel 8 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fae08bdba0ecedd38725c3f46163c316bf17f0d318bb7ce76a9d2efc4419408. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310760.
Kapitel 9 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b41e9e339721dd72f5e82b552c981668ce119f303f23b37267d0aed3b7a2047. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310761.
Kapitel 10 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54cd7fe7c3c5b82debfc4003cb4666d947c20b1afedf91b72d4e00c335fe986. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310762.
Kapitel 11 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fdbc018a585595cb93da503301e8d85384d43efb5642fa4d6b6f08f75a7d3e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEVU52310763.
Kapitel 12 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679e650b54783141cb10a557ddf514d596263e1bd9ea5e5d730a3cb7a55de02b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310764.
Kapitel 13 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c82fd4790cf90a0692a64fd53a6b84c23dd5dedf01d34b7f1c877bfef84a6c3. 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/DEVU52310765.
Kapitel 14 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea74851ab737dd6b6e1954c4c932e438f255b8f4cc15937bce27105004397fd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310766.
Kapitel 16 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb495fd1776d8c30f89bf968c4cc976316d5bafdfb4913d5dd0d9e86e9b159a38. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310768.
Kapitel 17 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7908ef62915aef073480b3e1f2025acae9f0f2de439862e7e7a958c0631306. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEVU52310769.
Kapitel 18 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0247678bebfac759b8bb7f84592d3abbe7b6d66f67ece90757e5b02b7832d5. 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/DEVU52310770.
Kapitel 19 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4827121bb768afdf01fefa14e7e8f6e5a7d2e4c3d2ceed031b85b79f0a05d611. 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/DEVU52310771.
Kapitel 20 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6775c9e1a2238a89708cea4e7424639e65cd811c24d58baf34c7102671009. 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/DEVU52310772.
Kapitel 15 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8153c3e1537dcf27744f7fb1118f2c6bb7ce4e986a704034a8ff5ecca841a3c7. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEVU52310767.
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