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 0xa0d9cc3fe867c2ecba98b3bb3cd6236b4dd69c70a0d778f17c1f7c50b96bc052. 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/f034d366-2556-42cd-8344-2d69bdb18038.json and https://artists.proofprofile.net/proofs/artist/f034d366-2556-42cd-8344-2d69bdb18038.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tpGF2kYnrqO0S44jKxduZ.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/6tpGF2kYnrqO0S44jKxduZ.
Broken Down...Live And Acoustic In The Poconos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. 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/4scYko80OL8Df9qOqFbRJa.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/4scYko80OL8Df9qOqFbRJa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZdIpUztuHjggiFbfqIhjP.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/2ZdIpUztuHjggiFbfqIhjP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4G6ZrEzO719dKCzMmvx3V5.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/4G6ZrEzO719dKCzMmvx3V5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hp8Msj82hQyCU2Zbcbzaq.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/1hp8Msj82hQyCU2Zbcbzaq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aaa0366a315b085438fbcb6da7c9ffc269495886c3aba2062bfed6e52d350f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w6waUa8PPSSQ6KDUryv2f.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/3w6waUa8PPSSQ6KDUryv2f.