1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xeb3cbe344c3785108c11bb09acfcea6854a617188d014f173958845ad503349d. 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/f2d9341a-e20a-464d-a3ff-3a1861908a42.json and https://artists.proofprofile.net/proofs/artist/f2d9341a-e20a-464d-a3ff-3a1861908a42.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sommer im Dezember - Bratis Sessions 2011
Live - I kon barfuass um die Welt fliang und dabei Menschsein
I wui dass Du woasst - Live im Circus Krone
Wenn i di ned hätt - Live im Circus Krone
Sommer im Dezember - Live im Circus Krone
Unter meiner Deckn - Solo & Live in München / 2015
Sommerdog - Trio - Live in München / 2015
Stadt Land Fluss - Live in München / 2015
Wenn i di ned hätt - Live in München / 2015
Unter meiner Deckn - Live in München, 2015
Stadt Land Fluss - Live in München, 2015
Wenn I di ned hätt - Live in München, 2015
Die Spinne Ursula und die japanische Fliege Sumsumsum - Geschichte
Die Spinne Ursula und die japanische Fliege Sumsumsum - Song
Die Spinne Ursula und die japanische Fliege Sumsumsum
Im Leben geht oft mal was daneben - Reprise
Weihnachten spürt man im Herzen - Reprise
Im Leben geht oft mal was daneben - Lied
Im Leben geht oft mal was daneben - Lied-Reprise
Weihnachten spürt man im Herzen - Lied-Reprise
Heidi (Original Motion Picture Soundtrack)
Heidi - Original Motion Picture Soundtrack
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5b5e134f3f0812eed31b14462cd4c07938507dea8d35959f84bc02c2c89d42. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nERBAnQgR2Y41NmL8DBkz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nERBAnQgR2Y41NmL8DBkz.