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 0x5909bdf03e31cbde6e537a5963969b89964cacd9c9b0f6519f5715391a93bd10. 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/2bbe7c0f-cdd2-4185-bea3-14cb9587cbe4.json and https://artists.proofprofile.net/proofs/artist/2bbe7c0f-cdd2-4185-bea3-14cb9587cbe4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
When the Cimarron Was Red and on the Rise
Two Pair Of Levis & A Pair Of Justin Boots
He Preferred Bucking Horses To Books - Poem
I'd Like To Be In Texas For The Roundup In The Spring
The Code Of The West Hasn't Changed - Poem
Lone Star Beer And Bob Wills Music, Truck Drivin' Man
Lone Star Beer And Bob Wills Music / Truck Drivin' Man
I Left the Best Part of Texas In Tennessee
Dreamin' Of... When The Grass Was Still Deep
{"copyright_id":"0x05e6e0290814b0e87b4ff1b37ee55e86c369be133232e3f5e4559c76e559952c","isrc":"QMYQ71100059","name":"Draggin' Calves To The Fire","registered_at":"2026-06-29T17:58:32Z","spotify_id":"4pnzbgxxlenI8LqMTmEifA","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 0x05e6e0290814b0e87b4ff1b37ee55e86c369be133232e3f5e4559c76e559952c. 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/4pnzbgxxlenI8LqMTmEifA.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/4pnzbgxxlenI8LqMTmEifA.
Two Pairs Of Levis And A Pair Of Justin Boots
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1ae1427d712004b50392f52d6791528b390a1d840dc1623523a24035f50632. 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/1dBvqJn58Z5TDg68vukPTJ.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/1dBvqJn58Z5TDg68vukPTJ.
There's Still a Lot of Love in San Antone
The Real Thing (Stayed Just out of Our Reach)
If You've Got the Time, I've Got the Song
I Ride for the Brand of the Man with the Nail Scarred Hands
San Antonio Champagne (feat. Red Steagall)
{"copyright_id":"0x139763720e5646f7bcc9b5a982b776af6799a45a6b8ad613a0dfc57e4c16a2da","isrc":"US25E1800011","name":"Friends for Life","registered_at":"2026-06-21T18:15:59Z","spotify_id":"5jtg2HhRQQrPEbhTyfAQKc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139763720e5646f7bcc9b5a982b776af6799a45a6b8ad613a0dfc57e4c16a2da. 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/5jtg2HhRQQrPEbhTyfAQKc.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/5jtg2HhRQQrPEbhTyfAQKc.
Songs of the Old West: Country & Bluegrass
Boots, Buckles & Spurs - 50 Songs Celebrate 50 Years of Cowboy Tradition
{"copyright_id":"0xd953e59db265658d5c45ce03f79a024c3e1057c2386678ddff842320a3a61a10","isrc":"QMYQ71100011","name":"I Was Born To Be A Cowboy","registered_at":"2026-06-08T14:38:32Z","spotify_id":"0QrsgRC2gLCoQPRSVpR6Jo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd953e59db265658d5c45ce03f79a024c3e1057c2386678ddff842320a3a61a10. 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/0QrsgRC2gLCoQPRSVpR6Jo.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/0QrsgRC2gLCoQPRSVpR6Jo.
{"copyright_id":"0xc3a9aa591c42cff2f4f5c1d4c56b9e605ee5c7c89315aaab9ad06741aafca4ab","isrc":"US3M50782114","name":"California Stage","registered_at":"2026-06-26T00:12:50Z","spotify_id":"4CHmAIPpVwjfbYcvpuxA8F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a9aa591c42cff2f4f5c1d4c56b9e605ee5c7c89315aaab9ad06741aafca4ab. 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/4CHmAIPpVwjfbYcvpuxA8F.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/4CHmAIPpVwjfbYcvpuxA8F.