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 0x06f1e0857196981c1b51adab7b5cf8ce84ac4aff91885f193a7fccc8a9211e7c. 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/d9672842-06e8-4020-9a8e-6135c5800fb1.json and https://artists.proofprofile.net/proofs/artist/d9672842-06e8-4020-9a8e-6135c5800fb1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wings - Spotify Sessions Curated by Jim Eno
Heart - Spotify Sessions Curated by Jim Eno
Call My Name - Spotify Sessions Curated by Jim Eno
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 0x5848d67b5dd55c5ea7c6b6e488b4483d41599f782d53e6405cf08b6a1184548a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3840tCEV3VgTiFHiJsYCT0.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/3840tCEV3VgTiFHiJsYCT0.
It’s Too Late - Live at Valentine Studios
It's Too Late - Live at Valentine Studios
It's Too Late (Live at Valentine Studios)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467621bd7a161bbc2937be87a82af3ed168b9ff4408f39cad1ed856d0933a80e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AXpu69VQJQ5N8T35sFHtw.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/3AXpu69VQJQ5N8T35sFHtw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d661dcf937171f69721f5f0f4976e7560152868f9873be9fcc5062faca5513b. 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/5J8NWu5vXTlAe2H80JjvVN.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/5J8NWu5vXTlAe2H80JjvVN.
Love, Simon (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48e9b71f6d7f03f1adae212736f9db2f94f323aa7e5ff8b772b6cabbfd49018. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44cEv52uK1LovsyYvqe0z3.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/44cEv52uK1LovsyYvqe0z3.