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 0xa6f6865dc86b4a4db280a89bb0433b0b38df266160535957d840489b368c3d35. 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/6633bdcd-1839-4ddf-bd4e-791ab7ab6ddc.json and https://artists.proofprofile.net/proofs/artist/6633bdcd-1839-4ddf-bd4e-791ab7ab6ddc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x5e300ed333fbdfe69daaa7b8af2d28ab1362fc4cb17aa08a9049aa90df517c9c","isrc":"USAT20001589","name":"Aces & 8's","registered_at":"2026-06-28T21:10:23Z","spotify_id":"1dQVLl8uCZYqEfUNB8khIQ","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 0x5e300ed333fbdfe69daaa7b8af2d28ab1362fc4cb17aa08a9049aa90df517c9c. 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/1dQVLl8uCZYqEfUNB8khIQ.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/1dQVLl8uCZYqEfUNB8khIQ.
{"copyright_id":"0x421ab6e542f527668f901967f1f377a03c4798a0acc06acd2c4700a26f0a79ec","isrc":"USAT20200707","name":"Thunderhead Hawkins","registered_at":"2026-06-29T19:42:06Z","spotify_id":"5BnXdgSJfzH3IzTuydpIAw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421ab6e542f527668f901967f1f377a03c4798a0acc06acd2c4700a26f0a79ec. 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/5BnXdgSJfzH3IzTuydpIAw.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/5BnXdgSJfzH3IzTuydpIAw.
{"copyright_id":"0xabe6ceb26e83cc34c01ee09c39ab0f56631cf2a89d6279c36a3ec6cea1a1672a","isrc":"USAT20400662","name":"Writing It Down","registered_at":"2026-06-28T21:26:13Z","spotify_id":"0lXqiC8rzbrGq6Y58bxUCQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe6ceb26e83cc34c01ee09c39ab0f56631cf2a89d6279c36a3ec6cea1a1672a. 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/0lXqiC8rzbrGq6Y58bxUCQ.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/0lXqiC8rzbrGq6Y58bxUCQ.
A Place at My Table - Revised Spoken Intro [revised spoken intro]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5ab2e1e6906df8db3d1c1eff44d6a1d8e8bf9f8ce16f9ac7a470d603a78aad. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13Rnkx5LTducp055zaD342.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/13Rnkx5LTducp055zaD342.
Happy Hour: The South River Road Sessions
Good to Be Me (feat. Kid Rock) - South River Road Version [South River Road Version]
Me Again (feat. Jesse Lee) - South River Road Version [South River Road Version]
I'm Not Leaving - South River Road Version
Livin' the Dream - South River Road Version
Letter to My Daughters - South River Road Version
Nobody's Sad On a Saturday Night - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5ab2e1e6906df8db3d1c1eff44d6a1d8e8bf9f8ce16f9ac7a470d603a78aad. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fsp6TWulrSqBAyr95uKa0.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/3fsp6TWulrSqBAyr95uKa0.
A Place at My Table (Revised Spoken Intro)
{"copyright_id":"0xee0f753d3e98476bd088cef6b3c09a1fc15153ecbd25e3ff57ee5787cb09826d","isrc":"QM24S2304520","name":"Reason To Drink","registered_at":"2026-06-28T20:21:34Z","spotify_id":"4RpX12nhNyloafO6C2UK9O","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0f753d3e98476bd088cef6b3c09a1fc15153ecbd25e3ff57ee5787cb09826d. 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/4RpX12nhNyloafO6C2UK9O.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/4RpX12nhNyloafO6C2UK9O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa78ff8b44bc75faaa45b018e94d9be780fc36465b0f3dea72ec169668c456c0. 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/2HFYPYRJkzGR3Ijf2kR43j.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/2HFYPYRJkzGR3Ijf2kR43j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0f8840ab10cc7e73e0a8af3ff83a783e206f989a599264290d1c0ff9259b30. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3lDpClGKElqegRZ3X5dHN9.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/3lDpClGKElqegRZ3X5dHN9.
Octoberfest Hits - Bavarian Party - Beer Unlimited
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0f8840ab10cc7e73e0a8af3ff83a783e206f989a599264290d1c0ff9259b30. 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/4FXV8aKhxHdc4rSkf6yuwr.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/4FXV8aKhxHdc4rSkf6yuwr.