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 0xe0bb6c7e69b65bb6b59e19665e70ffaa96eee209517185d3073b975b9936dc30. 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/c7947b63-0bb8-45b9-8471-02c8925f576f.json and https://artists.proofprofile.net/proofs/artist/c7947b63-0bb8-45b9-8471-02c8925f576f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tagebuch eines Kriegers (Ein inoffizielles Hör-Abenteuer für Minecrafter)
Tagebuch eines kleinen Noobs Bd. 2 (Chaos im Nether)
Kapitel 06 - Tagebuch eines kleinen Noobs Bd. 2
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 0x0d674d4a4fbafc9662346eb25dbfc3b46b72cb6704bdec4abd7945d450eecfa7. 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/DEXR10092642.
Kapitel 07 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f8782007afcb99afab70d15f8e24c07bfd82c36a665935744755696dbb0a3d. 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/DEXR10092643.
Kapitel 09 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd8659a31b48c5e9fb8bb1cd5a164fe8048051af918b5ff44ca1e71b44a93f0. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/DEXR10092645.
Kapitel 10 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf6961cf8fb9dbfe417edc99866ee552cc642cc50a272916f7aa5da8c8e1cf3. 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/DEXR10092646.
Kapitel 12 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63f25ea5fbd157a763e0ed0ec0be46589ce8b98d51d144c267a0f483af86e80. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/DEXR10092648.
Kapitel 13 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a66db1afcaa1123345794f83fbbd93522ba3c42af7ae709f8bbdff54283d461. 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/DEXR10092649.
Kapitel 16 - Tagebuch eines kleinen Noobs Bd. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52891ac34c08876d3c5915aa2e043adc3498b3e1e4cef94cf11eab03241ba6db. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEXR10092652.
Tagebuch eines kleinen Noobs Bd. 1 (Ein neuer Krieger)
Kapitel 08 - Tagebuch eines kleinen Noobs Bd. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc7e14ce1d761a70aa5d3cf78579c517636bdfa3763056b17ab018f11a8a6f2. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/DEXR10092608.
Kapitel 10 - Tagebuch eines kleinen Noobs Bd. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffae753a67d60b030750b5f4c0b1e9fec1b62c8a57a57e4c7fec9fed21baf52f. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/DEXR10092610.
Kapitel 14 - Tagebuch eines kleinen Noobs Bd. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995b1a74d68272b04579a3266f6ce53c123462c749e474c6647d1e3939aa907a. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEXR10092614.
Kapitel 15 - Tagebuch eines kleinen Noobs Bd. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324d4c776391bac44c1182ee6f264f0bb49186656e72e8118233656abfb8a78d. 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/DEXR10092615.
Tagebuch eines kleinen Noobs Bd. 3 (Quer durch die Wüste)
Kapitel 07 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6088b5257c10c2301706b0d7132fcf9a4dc113d0a837965651baef96df9e17e. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/DEXR10092680.
Kapitel 09 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272393c3620203ebf32ad9e79de66bca62fce492b3c8477a54674436ff9838d1. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEXR10092682.
Kapitel 10 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49f62b0fea38631392ba78bf45984e6015c13edec7def780e20d299ead96b62. 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/DEXR10092683.
Kapitel 12 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fb030430605c3239e5f2dd97b99758e1799ae712735e000305b9b6749317ac. 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/DEXR10092685.
Kapitel 14 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf81079bc201397c29ae5bbef04e2ede78a09b888e1758a15b6755e1a7467d64. 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/DEXR10092687.
Kapitel 15 - Tagebuch eines kleinen Noobs Bd. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb834201f6afc240f99926cf0a12dde88a98c65816e27bff781fbc823016edc0c. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/DEXR10092688.