Tillmann is a surname and given name of German and Danish origin. Variants of the name include Tilman, Tillman, and Dillman. Notable people with the name Tillmann include: Surname Adrian Julius Ti
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 0x07fd8a5a884711a9cbfd5ea842e796b0b49af51712f278cb557bdf982128fad2. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/590b17d9-5c1a-4bb2-ba34-70028e615813.json and https://artists.proofprofile.net/proofs/artist/590b17d9-5c1a-4bb2-ba34-70028e615813.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7e9ad7be4e8bb1afa81f46910a7782b211c546f61ebc31484c0c868e81ef0ad9. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZZ8A2342014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5409b47c21a96f695c986e693bc218cb54fe7f9192578b36d010fd0c19a195fb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-19T23:45:48Z), 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/QZZ8A2342017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e823aa58c37d4ddc3983f97beeb49dea53698ef2e03641a6f1fca9fd3ad894e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZZ8A2342023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aeaaa8df940997c56de44f07385f21194ef9bfb95dd850732e5537e659e6924. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QZZ8A2342028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6593c518a8467de89c1cf608d1744ff4eb72b0f38c8d0e7016ca1422a4fc2c86. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZZ8A2342070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56f894ac712fc46cece93bc00aa342dcc2b0a8454c0b12e8a07572f0f9c6eea. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZZ8A2342074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb718517a4bee9dee11aef6cedcf26a91f689d909a6e8aaa30bf77497ca9c41e6. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZZ8A2342078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87b6bfcb5ea61c041a365c4bb9b2945aabf1a57c88608da4d27f0ace12d9b9c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZZ8A2342100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0a30ff6e826590414bfea0844485caed66b588f7830c9ab9cd4093d6a900de. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BRC1S2100126.