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 0x301e72c91fe3783754b658f20a3eb4f05f4f7c9a1242feb5d38570c6d2c2e458. 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/7a33aa71-4654-4098-9031-93c645427ed7.json and https://artists.proofprofile.net/proofs/artist/7a33aa71-4654-4098-9031-93c645427ed7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Thought Of You Somewhere In New Mexico
The Art of Losing Feelings (highschoolblues)
The Art of Losing Feelings - highschoolblues
we should have never kissed in the back seat of your car
Kathy Coopers Playlist (Blame / 98' Corolla)
Interlude (for my brothers and my sisters)
I’m Working So You Don’t Have To Try (Acoustic Version)
I’m Working So You Don’t Have To Try - Acoustic Version
I'm Working So You Don't Have To Try (Acoustic Version)
I'm Working So You Don't Have To Try - Acoustic Version
I Know You Left Your Things At My House On Purpose
{"copyright_id":"0x20301b00d4eaeb1b8f03f6653bc35b1654acfc25017bb747ca75b1cc7ee1297b","isrc":"QZFZ22435064","name":"Second Guessing","registered_at":"2026-06-29T00:13:00Z","spotify_id":"0ZKGobfmvY9Sqqt1KCFwx2","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 0x20301b00d4eaeb1b8f03f6653bc35b1654acfc25017bb747ca75b1cc7ee1297b. 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/0ZKGobfmvY9Sqqt1KCFwx2.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/0ZKGobfmvY9Sqqt1KCFwx2.