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 0xc29cf02fe5ab17c111e058bff2789e2f9a751bc4c0a0ff6d59e6a37e6fe20900. 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/2cd87e6a-6976-4aeb-b8a9-58203a7039d4.json and https://artists.proofprofile.net/proofs/artist/2cd87e6a-6976-4aeb-b8a9-58203a7039d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jodi Benson Sings Songs From The Beginner's Bible
The Little Mermaid (Original Motion Picture Soundtrack)
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World","registered_at":"2026-06-01T16:54:38Z","spotify_id":"5J4pDyvjRrYfcgHetKjKSj","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 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. 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/5J4pDyvjRrYfcgHetKjKSj.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/5J4pDyvjRrYfcgHetKjKSj.
Part of Your World - From "The Little Mermaid" Soundtrack
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World - From \"The Little Mermaid\" Soundtrack","registered_at":"2026-06-01T16:54:36Z","spotify_id":"0WxIedvuQofa8dAQj1tlfG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. 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/0WxIedvuQofa8dAQj1tlfG.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/0WxIedvuQofa8dAQj1tlfG.
The Little Mermaid Medley - From "Journey of The Little Mermaid"
{"copyright_id":"0x91a79f9b8acc2d2110bf494eebb2864e48390ca7d063d8dde4c1172e8f75b4ad","isrc":"USWD11365459","name":"The Little Mermaid Medley - From \"Journey of The Little Mermaid\"","registered_at":"2026-06-06T09:56:18Z","spotify_id":"5CuNUhqTfOYp6o8pqBhIyt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a79f9b8acc2d2110bf494eebb2864e48390ca7d063d8dde4c1172e8f75b4ad. 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/5CuNUhqTfOYp6o8pqBhIyt.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/5CuNUhqTfOYp6o8pqBhIyt.
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World - From \"The Little Mermaid\" Soundtrack","registered_at":"2026-06-01T16:54:36Z","spotify_id":"0gvfZZTHppUWP6eyMaTLbG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. 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/0gvfZZTHppUWP6eyMaTLbG.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/0gvfZZTHppUWP6eyMaTLbG.
{"copyright_id":"0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c","isrc":"USWD10423577","name":"If You Can Dream (Standard Version)","registered_at":"2026-06-05T13:35:43Z","spotify_id":"6UyoBRpkg7PfkVHJFRe4x4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. 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/6UyoBRpkg7PfkVHJFRe4x4.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/6UyoBRpkg7PfkVHJFRe4x4.
Julie Andrews Selects Her Favourite Disney Songs
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World","registered_at":"2026-06-01T16:54:38Z","spotify_id":"1avqw3qrSPR30vimvMdC1S","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. 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/1avqw3qrSPR30vimvMdC1S.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/1avqw3qrSPR30vimvMdC1S.
The Little Mermaid Medley - From The Little Mermaid – Ariel’s Undersea Adventure
Walt Disney Records The Legacy Collection: Disneyland
Part of Your World - From "The Little Mermaid"
Julie Andrews Selects Her Favorite Disney Songs
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World - From \"The Little Mermaid\" Soundtrack","registered_at":"2026-06-01T16:54:38Z","spotify_id":"2EgBDd9B3GiiHNEvrWP6He","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2EgBDd9B3GiiHNEvrWP6He.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/2EgBDd9B3GiiHNEvrWP6He.
Disney Princess: The Ultimate Song Collection
{"copyright_id":"0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c","isrc":"USWD10423577","name":"If You Can Dream - Karaoke Vocal","registered_at":"2026-06-05T13:35:43Z","spotify_id":"4fHVPtj3Y8s614gZdTTzAf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. 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/4fHVPtj3Y8s614gZdTTzAf.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/4fHVPtj3Y8s614gZdTTzAf.
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World - From \"The Little Mermaid\" Soundtrack","registered_at":"2026-06-01T16:54:36Z","spotify_id":"2n2K5NcgfQDGY0JTParKhQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. 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/2n2K5NcgfQDGY0JTParKhQ.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/2n2K5NcgfQDGY0JTParKhQ.
Disney Princess - The Ultimate Song Collection
{"copyright_id":"0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c","isrc":"USWD10423577","name":"If You Can Dream","registered_at":"2026-06-05T13:35:43Z","spotify_id":"4ofNM1QfYyFMXEdVVRTjFp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ofNM1QfYyFMXEdVVRTjFp.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/4ofNM1QfYyFMXEdVVRTjFp.
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World","registered_at":"2026-06-01T16:54:38Z","spotify_id":"0gJqj4gkXihughRj6LD7sy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gJqj4gkXihughRj6LD7sy.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/0gJqj4gkXihughRj6LD7sy.
{"copyright_id":"0xc7e61a21dd53da8cc32687209d2d75b33486e2fefc1a2517594eae2f12310dcd","isrc":"USWD10527109","name":"Part of Your World","registered_at":"2026-06-06T22:33:45Z","spotify_id":"4Oe6HhkKrPIWmMmLk1rtM0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e61a21dd53da8cc32687209d2d75b33486e2fefc1a2517594eae2f12310dcd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Oe6HhkKrPIWmMmLk1rtM0.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/4Oe6HhkKrPIWmMmLk1rtM0.
{"copyright_id":"0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c","isrc":"USWD10423577","name":"If You Can Dream","registered_at":"2026-06-05T13:35:43Z","spotify_id":"2dbpPSVmhsFBjgo1Bf8NAn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfac990480bf086a9b3d11becc071c04aff657483d54b56572f1b8c012ae65c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dbpPSVmhsFBjgo1Bf8NAn.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/2dbpPSVmhsFBjgo1Bf8NAn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41b59925058c7b48b306733512762feee7ec115bbfd465ae447bdb64d5614f9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HoPYKWWgKqjXmHyTcPokG.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/2HoPYKWWgKqjXmHyTcPokG.
{"copyright_id":"0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9","isrc":"USWD10220403","name":"Part of Your World","registered_at":"2026-06-01T16:54:38Z","spotify_id":"1aDvLAelVyvPOS4KJmNUAd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824e540b9fc1803bdd73e82d516228d9faed73f95af342587caeb90e8f56ca9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1aDvLAelVyvPOS4KJmNUAd.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/1aDvLAelVyvPOS4KJmNUAd.
{"copyright_id":"0xc7e61a21dd53da8cc32687209d2d75b33486e2fefc1a2517594eae2f12310dcd","isrc":"USWD10527109","name":"Part Of Your World","registered_at":"2026-06-06T22:33:45Z","spotify_id":"0AjlCZ7yS97nuBN7uQFnk7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e61a21dd53da8cc32687209d2d75b33486e2fefc1a2517594eae2f12310dcd. 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/0AjlCZ7yS97nuBN7uQFnk7.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/0AjlCZ7yS97nuBN7uQFnk7.