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 0xee1015e00cac341e336ce70564ff8c13bbca373b5b940729695b617220840947. 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/17358794-1340-423b-9abd-b94b0d4c3a87.json and https://artists.proofprofile.net/proofs/artist/17358794-1340-423b-9abd-b94b0d4c3a87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
...syngur íslenskar dægurperlur ásamt gestum
...syngur íslenskar dægurperlur ásamt gestum (Live)
Ég fer á Land Rover frá Mývatni á Kópasker
Einn af okkar allra bestu mönnum (Korter í vegan)
Einn af okkar allra bestu mo¨nnum (Korter i´ vegan)
{"copyright_id":"0x29d3bb04c26aa43cffd4d325e5e1f7ba99e5d99f5efd692c9bc2bf478d24a8e6","isrc":"ISB112409801","name":"Í faðmi fjallanna","registered_at":"2026-06-29T13:57:29Z","spotify_id":"1T9JgwdWIk0GJcTMilXyLe","type":"track"}
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 0x29d3bb04c26aa43cffd4d325e5e1f7ba99e5d99f5efd692c9bc2bf478d24a8e6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1T9JgwdWIk0GJcTMilXyLe.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/1T9JgwdWIk0GJcTMilXyLe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d4ae87eae316cf1a4196420489fb4f49bd72f0719d46b1dcae6bd4eb6b78cb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3J7FdKHtBELjjPpy9ISJR4.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/3J7FdKHtBELjjPpy9ISJR4.
Ómar í hálfa öld: Lög og textar Ómars Ragnarssonar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc43f231d3d72423e00da8e2971ae847292e21b05d30b79047d52ceec2d7406d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uqQz9DyEYoggweOCWJcSi.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/6uqQz9DyEYoggweOCWJcSi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b8749cb67e6f468ae70ef31abc4e481c616ac7c51d3832efba44f685b3bb83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NV7drKj7hzUddDcCN7MJ5.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/0NV7drKj7hzUddDcCN7MJ5.
Jólagestir Björgvins: Vinsælustu lögin 1987-2014
Jólagestir Björgvins í Höllinni 2008 (Live)
Á ferðalagi : 60 vinsæl íslensk dægurlög