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 0x409feecc9855e4a650632f5e789eb6e3f66712d5d5046f6efe125cf6ccb9af27. 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/6f121d8b-7555-4743-997f-9fbb62034eb0.json and https://artists.proofprofile.net/proofs/artist/6f121d8b-7555-4743-997f-9fbb62034eb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hold My Hand - Live from Marathon Music Works
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 0x337e2a3c0e8a7ebf45f38843bb2130d9a012f5b25121712192e84ebe5e82f150. 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/7AJmY9OC8yTsA2zBbkRIcs.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/7AJmY9OC8yTsA2zBbkRIcs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c13c83f2467c2aa0d7210d07be83c61b586a37c7b7d663b4053b0cd0281721a. 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/1nHkfJKpqzgM2xu7eMSg5B.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/1nHkfJKpqzgM2xu7eMSg5B.
Drinkin' Smokin' Cheatin' - Live from Los Angeles
Big Day in a Small Town - Live from Los Angeles
Love Can Go to Hell - Live from Los Angeles
When I Get to Drinkin' - Live from Los Angeles
Since You've Gone to Heaven - Live from Los Angeles
Merry Christmas Darling (feat. Charlie Worsham)
Who You Thought I Was (Live From 3rd & Lindsley)
Who You Thought I Was - Live From 3rd & Lindsley
The Past is the Past (feat. Lindsey Buckingham)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732318d18e18885ebf36c25780b42f2504b0ea545035051130e0d77471863b86. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53KC9qJL3wxqbKQ7dkdR7E.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/53KC9qJL3wxqbKQ7dkdR7E.
{"copyright_id":"0x753f66ea78ac36b060d2eade26c125c1a7fff52df065203b6bb0d26d69271fb2","isrc":"USWB12300669","name":"Ain't Enough Rocks (feat. Derek Trucks)","registered_at":"2026-06-28T21:24:06Z","spotify_id":"5d4blKjTboXvp1DMhMXaWy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753f66ea78ac36b060d2eade26c125c1a7fff52df065203b6bb0d26d69271fb2. 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/5d4blKjTboXvp1DMhMXaWy.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/5d4blKjTboXvp1DMhMXaWy.
Tell Her You Don't Love Her (feat. Lucius)
{"copyright_id":"0xcc51b2b8fd0a8e1d6d9faa36f03d8c09ae162c432bb7d770ab6c81ce9d4e9738","isrc":"USWB12300678","name":"Best Ones","registered_at":"2026-06-28T21:16:33Z","spotify_id":"7yuObdpYkZ0IDvCeKQNKL1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc51b2b8fd0a8e1d6d9faa36f03d8c09ae162c432bb7d770ab6c81ce9d4e9738. 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/7yuObdpYkZ0IDvCeKQNKL1.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/7yuObdpYkZ0IDvCeKQNKL1.
My Favorite Christmas / I'll Be Home For Christmas
Dear Insecurity (feat. Brandi Carlile) [Live From The Gorge]
Dear Insecurity (feat. Brandi Carlile) - Live From The Gorge
Good Morning! Old School Country Music to start your Day
{"copyright_id":"0x9a1ae2899cdeca4f521101223645517ba919cbe626ddf6d4eeb7dfcb4716ee60","isrc":"USWB12202755","name":"If These Dogs Could Talk","registered_at":"2026-06-08T17:34:59Z","spotify_id":"7anJoZdfqfYwpgdr8lhbMC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1ae2899cdeca4f521101223645517ba919cbe626ddf6d4eeb7dfcb4716ee60. 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/7anJoZdfqfYwpgdr8lhbMC.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/7anJoZdfqfYwpgdr8lhbMC.
The Missed Connection Section of the Lindeville Gazette
{"copyright_id":"0x7a3318d2ef802f0f60c06d9848cee0cd951f069ff4c6aaee8ba329e27112e13b","isrc":"USWB12202758","name":"The Missed Connection Section of the Lindeville Gazette","registered_at":"2026-06-17T20:46:47Z","spotify_id":"69VUZbFoTYhXLIztUIJQ7w","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3318d2ef802f0f60c06d9848cee0cd951f069ff4c6aaee8ba329e27112e13b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69VUZbFoTYhXLIztUIJQ7w.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/69VUZbFoTYhXLIztUIJQ7w.
{"copyright_id":"0x5dadd094fc0012625a2ba787110f04c58a43310f00dd136e201e0b091c6e14b5","isrc":"USWB12202761","name":"When Will I Be Loved","registered_at":"2026-06-05T06:55:45Z","spotify_id":"6kwXlXsWKMhZFR0aZiDhae","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dadd094fc0012625a2ba787110f04c58a43310f00dd136e201e0b091c6e14b5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kwXlXsWKMhZFR0aZiDhae.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/6kwXlXsWKMhZFR0aZiDhae.
{"copyright_id":"0x8186cafb0d334f47d99ad54231a7b1b7153f546db5bcd8abcd858e516666ec71","isrc":"USWB12202762","name":"Bonfire At Tina's","registered_at":"2026-06-04T16:15:57Z","spotify_id":"3qNCc4GzLQKpAhTjXYBR8z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8186cafb0d334f47d99ad54231a7b1b7153f546db5bcd8abcd858e516666ec71. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qNCc4GzLQKpAhTjXYBR8z.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/3qNCc4GzLQKpAhTjXYBR8z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116ae49ffde2f49dd9695c9807d207e0b6106f0bd9b1ff06024596851cf120b2. 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/3yZOQoezYxt5NI5GAd17A2.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/3yZOQoezYxt5NI5GAd17A2.
{"copyright_id":"0x851aa39248f135db6d5c6dcce655c66cac2b5e33d8090fa68caf3b19d0b781cf","isrc":"TCAFH2075624","name":"Tired of Flying","registered_at":"2026-06-17T22:20:52Z","spotify_id":"0WatixWfRbHiNGHWGJ55q9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851aa39248f135db6d5c6dcce655c66cac2b5e33d8090fa68caf3b19d0b781cf. 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/0WatixWfRbHiNGHWGJ55q9.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/0WatixWfRbHiNGHWGJ55q9.
Christmas Chill Out - R&B - Ambient - Ballads
Dear Insecurity - (feat. Brandi Carlile)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732318d18e18885ebf36c25780b42f2504b0ea545035051130e0d77471863b86. 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/1cpJdToqZmjBAModEkt5Ou.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/1cpJdToqZmjBAModEkt5Ou.