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 0xd7dcbcb7fea3d24e353d297761c9263f077fb3cf8cdebae5c21af2d6abc45514. 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/04814574-03c9-4b2b-b78e-f3bf85b576ad.json and https://artists.proofprofile.net/proofs/artist/04814574-03c9-4b2b-b78e-f3bf85b576ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Another Suitcase In Another Hall (from "Evita")
How Lovely to Be a Woman (from "Bye, Bye Birdie")
It Might As Well Be Spring (from "State Fair")
Just for Tonight (from "They're Playing Our Song")
A Change In Me (from "Beauty and the Beast")
How Lovely to Be a Woman (from "Bye Bye Birdie")
Two Lost Souls / Susan Egan W/ Guy Haines
Children Will Listen (Duet with Georgia Stitt)
Anyone Can Whistle / Not While I'm Around
Susan Egan Live! (feat. Christopher McGovern)
Opening Medley: Starting Here, Starting Now / Everything's Coming up Roses / Muppet Theme (Live)
If I Only Had a Brain / Lion Tamer (Live)
Disney Heroine Medley: God Help the Outcasts / Part of Your World / A Whole New World / Colors of the Wind / I Won't Say (I'm in Love) [Live]
It's a Good Thing He Can't Read My Mind (Live)
Rogers and Hammerstein Medley: It Might as Well Be Spring / Some Enchanted Evening / Getting to Know You / A Wonderful Guy / I Can't Say No / The Sound of Music (Live)
Pregnancy Medley: I Get a Kick out of You / I've Got You Under My Skin / Together Wherever We Go / Losing My Mind / Dance: Ten, Looks: Three / Steppin' out with My Baby / You're Nothing Without Me (Live)
Beauty and the Beast Medley: Belle / Home (Live)
Hercules (Original Motion Picture Soundtrack)
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 0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc. 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/0PKmDncVOiNQLO6D1P6PXi.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/0PKmDncVOiNQLO6D1P6PXi.
Beauty And The Beast: The Broadway Musical
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d3e7630dbb63d35f0787f3b6f590b5ab915b7e0cbaf99c7d334c5a9eadd03a. 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/4PRhg1fcYMevprYDkVqweI.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/4PRhg1fcYMevprYDkVqweI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b9edf0a159f1a2ffbe17678e194d526449816e69e6b694fc47b99bfab31ab3. 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/6Y3wHkzHzrCi2LIAgImwZ9.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/6Y3wHkzHzrCi2LIAgImwZ9.
{"copyright_id":"0xe07f1e14f1e532d9839a3a3730210eabdfee6286b91d3a2dd5bd1e560cde5105","isrc":"USWD10321264","name":"Something There","registered_at":"2026-06-05T21:31:09Z","spotify_id":"68aTOtDa7fzVxorXBehJHu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07f1e14f1e532d9839a3a3730210eabdfee6286b91d3a2dd5bd1e560cde5105. 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/68aTOtDa7fzVxorXBehJHu.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/68aTOtDa7fzVxorXBehJHu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cfb1c408027611b003053284cc34db31a2b5756ad5bbe946ac6ec3feddf523. 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/70sqHGRr89z4SbAmpzE71X.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/70sqHGRr89z4SbAmpzE71X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43eb40c765d17c8ecf722fb39383551df5f75c999eba75fb796ba90b6a2bb067. 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/2VNJT39q9DFE5C9HDiuyja.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/2VNJT39q9DFE5C9HDiuyja.
{"copyright_id":"0x3b2b21b02b598fd61da80709ff9b08a56eda52cc2dd39b44c2449b3e581619cd","isrc":"USWD10321255","name":"No Matter What","registered_at":"2026-06-07T14:27:39Z","spotify_id":"5DADsxBDSPYto45BXlGNJU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2b21b02b598fd61da80709ff9b08a56eda52cc2dd39b44c2449b3e581619cd. 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/5DADsxBDSPYto45BXlGNJU.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/5DADsxBDSPYto45BXlGNJU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228a21b136454248ba57a9668f6f4969753c7ab98f1b2409fa92554b51dd2663. 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/4xx1SpMopnL8UbLcwfE03o.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/4xx1SpMopnL8UbLcwfE03o.
I Won't Say (I'm In Love) - From "Hercules"
{"copyright_id":"0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc","isrc":"USWD10110087","name":"I Won't Say (I'm In Love) - From \"Hercules\"","registered_at":"2026-06-01T07:46:34Z","spotify_id":"4p9nwYUhmGYmfIDYCmAdzQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc. 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/4p9nwYUhmGYmfIDYCmAdzQ.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/4p9nwYUhmGYmfIDYCmAdzQ.
{"copyright_id":"0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc","isrc":"USWD10110087","name":"I Won't Say (I'm In Love)","registered_at":"2026-06-01T07:46:34Z","spotify_id":"5Q2QPLBqTHQXEoyQtR9KnX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc. 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/5Q2QPLBqTHQXEoyQtR9KnX.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/5Q2QPLBqTHQXEoyQtR9KnX.
The Sound of Music (from "The Sound of Music")
The Musicality of Rodgers and Hammerstein
{"copyright_id":"0x040791d59eaaf2d56fdc3ec3ca7aa357d69a36390532dae2ac2370fd26b8d838","isrc":"USACW0510463","name":"The Look of Love","registered_at":"2026-06-24T14:08:17Z","spotify_id":"0vNJcByDCZKIaqtqTocQzT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x040791d59eaaf2d56fdc3ec3ca7aa357d69a36390532dae2ac2370fd26b8d838. 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/0vNJcByDCZKIaqtqTocQzT.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/0vNJcByDCZKIaqtqTocQzT.
I Won't Say (I'm In Love) - From "Hercules" / Soundtrack Version
{"copyright_id":"0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc","isrc":"USWD10110087","name":"I Won't Say (I'm In Love) - From \"Hercules\" / Soundtrack Version","registered_at":"2026-06-02T12:50:14Z","spotify_id":"3Dupb5AcaVFErlSSfl3szW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc. 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/3Dupb5AcaVFErlSSfl3szW.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/3Dupb5AcaVFErlSSfl3szW.
I Get a Kick Out of You (from "Anything Goes")
The Sound of Music (from The Sound of Music)
Love Changes Everything (from "Aspects of Love")
Everyone Has a Story: The Songs of Adryan Russ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee95ae2a971c050572ab4368b37eec5045b8281e62549107a2ca151cad3e6fc. 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/0e3G57CVfzgRndaG9MpLzG.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/0e3G57CVfzgRndaG9MpLzG.