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 0x2fc0ddfcf0cc1b45052730bea5448c6bba84767078510e734c6db7839fcf7dcb. 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/cf14c26f-79ef-478d-aef1-e14b13b3907f.json and https://artists.proofprofile.net/proofs/artist/cf14c26f-79ef-478d-aef1-e14b13b3907f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleep Is For The Dead (Audiotree Live Version)
We Are Immortal (Audiotree Live Version)
Scars Of The Past (Audiotree Live Version)
Ashamed To Be Human (Audiotree Live Version)
The Failsafe Fallacy (Audiotree Live Version)
Sleep Is For The Dead - Audiotree Live Version
We Are Immortal - Audiotree Live Version
Scars Of The Past - Audiotree Live Version
Ashamed To Be Human - Audiotree Live Version
The Failsafe Fallacy - Audiotree Live Version
Now You've Got Something To Die For (Lamb of God)
Fermented Offal Discharge (Necrophagist)
Where Dreams Are Broken - Instrumental Version
Reanimate // Disintegrate - Instrumental Version
They Have No Honor - Instrumental Version
You Couldn't Save Me - Instrumental Version
Legends Never Die - Instrumental Version
My Blood, Their Satiation - Instrumental Version
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 0x52b7db18f7b8d321e1aab7d5c5fb1769455b33931f9c1c8f630d28d65bb58d95. 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/2BTrkcyWxu9Jcq1rk4nN5b.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/2BTrkcyWxu9Jcq1rk4nN5b.
{"copyright_id":"0x263aa7ff215430869a93f08ea83f78e152ec24dceb89eead46c25b700a4d5720","isrc":"US5ED2304282","name":"Curse of Flesh","registered_at":"2026-06-28T21:24:26Z","spotify_id":"7IBL4yTum7znvoOKURHtTg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263aa7ff215430869a93f08ea83f78e152ec24dceb89eead46c25b700a4d5720. 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/7IBL4yTum7znvoOKURHtTg.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/7IBL4yTum7znvoOKURHtTg.
The Reaper's Servant - Instrumental Version
King Of Ruination - Instrumental Version
Accelerated Demise - Instrumental Version
{"copyright_id":"0x41debb5261a72a4ce6b6fc01bd9ba773a98752389419e5432484833a2ffe3a4a","isrc":"TCADK1724597","name":"Pen Island","registered_at":"2026-06-18T23:56:16Z","spotify_id":"3tBEDWdwgKBc0COiCHzryD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41debb5261a72a4ce6b6fc01bd9ba773a98752389419e5432484833a2ffe3a4a. 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/3tBEDWdwgKBc0COiCHzryD.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/3tBEDWdwgKBc0COiCHzryD.
Tsukuyomi (feat. Travis Worland of Enterprise Earth)
{"copyright_id":"0xdc3e14549c86d3bac3656e7a828bbba915ee3058ea51b97a43e634d341c03bd8","isrc":"GBDHC2448910","name":"Tsukuyomi (feat. Travis Worland of Enterprise Earth)","registered_at":"2026-06-08T18:00:43Z","spotify_id":"23Os35R6u8aUaXXcvqEaDU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3e14549c86d3bac3656e7a828bbba915ee3058ea51b97a43e634d341c03bd8. 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/23Os35R6u8aUaXXcvqEaDU.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/23Os35R6u8aUaXXcvqEaDU.