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 0x6b769caf6210844dfa937b4d2348078dec253eae4cc9a69a1228fe5a9602215d. 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/c62cff32-09b2-422a-9afa-419eb7ef2fce.json and https://artists.proofprofile.net/proofs/artist/c62cff32-09b2-422a-9afa-419eb7ef2fce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Heart Vacancy - Tonka's Daddycated Radio Edit
Heart Vacancy - Tonka's Daddycated Remix
Heart Vacancy - DJs From Mars Remix Radio Edit
All Time Low - D.O.N.S. Remix (Radio Edit)
Glad You Came - Mixin Marc & Tony Svejda Radio Remix
Glad You Came - Mixin Marc & Tony Svejda Remix
Glad You Came - Mixin Marc & Tony Svejda Peak Hour Dub
Glad You Came - Bassjackers Extended Club
Glad You Came - Alex Gaudino Radio Full Vocal
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 0x4e1e2914aaa691b4136d76e6623c5c5d054611937ffa89e35a3343fd30fa064f. 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/5yDL13y5giogKs2fSNf7sj.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/5yDL13y5giogKs2fSNf7sj.
{"copyright_id":"0x6bcde1e7e17a6bdab88eedd4ebf6b37abe58428a46f1d6eb2614ea348ea10b94","isrc":"GBUM71108798","name":"I Want It All","registered_at":"2026-06-28T21:15:25Z","spotify_id":"7E2AcWLtgWQbaafkojDGKC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcde1e7e17a6bdab88eedd4ebf6b37abe58428a46f1d6eb2614ea348ea10b94. 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/7E2AcWLtgWQbaafkojDGKC.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/7E2AcWLtgWQbaafkojDGKC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c22b6af6c2169b08f3c99057a646c505e1006c01ff50f679bdd420150119f3. 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/2WAaombJ4voQIeE90TbVP1.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/2WAaombJ4voQIeE90TbVP1.
Glad You Came - Live at iTunes Festival 2011
{"copyright_id":"0xc4e9b4af5c2403fc73f93b89548af4b32b78a2dc06e1cad0d2ebe9c164d50133","isrc":"GBUM71105107","name":"Glad You Came - Alex Gaudino Radio Edit","registered_at":"2026-06-29T05:56:51Z","spotify_id":"5Ag3dvvh30NCkXEWUZ4nxe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e9b4af5c2403fc73f93b89548af4b32b78a2dc06e1cad0d2ebe9c164d50133. 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/5Ag3dvvh30NCkXEWUZ4nxe.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/5Ag3dvvh30NCkXEWUZ4nxe.
Chasing The Sun (Ice Age: Continental Drift Version)
Chasing The Sun - Ice Age: Continental Drift Version
Glad You Came - Live At The O2 Arena/2012
{"copyright_id":"0x113e81878ea370e4054d60b77747ff2e48b3f3453788058e3ad9957b6d8576a2","isrc":"GBUM71203740","name":"Chasing The Sun - Hardwell Edit","registered_at":"2026-06-05T17:05:38Z","spotify_id":"7jRUGNzGNvBThHvgTYFhIE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113e81878ea370e4054d60b77747ff2e48b3f3453788058e3ad9957b6d8576a2. 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/7jRUGNzGNvBThHvgTYFhIE.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/7jRUGNzGNvBThHvgTYFhIE.
{"copyright_id":"0x966fc84fe97f7b1aaff785ff997a715f5251d80f5de6160f05f5cfd35b791b85","isrc":"GBUM71203741","name":"Chasing The Sun - Hardwell Extended","registered_at":"2026-06-19T12:13:36Z","spotify_id":"4gPtqOXm31rb5kTQUOp6RF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966fc84fe97f7b1aaff785ff997a715f5251d80f5de6160f05f5cfd35b791b85. 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/4gPtqOXm31rb5kTQUOp6RF.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/4gPtqOXm31rb5kTQUOp6RF.
Chasing The Sun - Tantrum Desire Hard Mix
Chasing The Sun - Tantrum Desire Light Mix
{"copyright_id":"0x1635a0d5a12319bcf4684d8349ee4d71eb7cd3b59eaf722f491907a0cd20afc9","isrc":"GBUM71202737","name":"Chasing The Sun - Tantrum Desire Light Mix","registered_at":"2026-06-25T21:00:10Z","spotify_id":"4LXPMAgLDuWKwkVHZAui56","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1635a0d5a12319bcf4684d8349ee4d71eb7cd3b59eaf722f491907a0cd20afc9. 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/4LXPMAgLDuWKwkVHZAui56.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/4LXPMAgLDuWKwkVHZAui56.
I Found You - Steve Pitron & Max Sanna Club Edit
I Found You - Joe Gauthreaux & Warren Rigg Club Mix
I Found You - Joe Gauthreaux & Warren Rigg Radio Mix
I Found You - Joe Gauthreaux & Warren Rigg Dub Mix
I Found You - Steve Pitron & Max Sanna Remix
I Found You - Steve Pitron & Max Sanna Club Mix
Chasing The Sun - Mario Larrea Remix Edit
Chasing The Sun - Mario Larrea Club Remix
Chasing The Sun - Mario Larrea Dub Remix
Chasing The Sun - Pariis Opera House Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47113039d9c9f9745b354d3e4b42b95210e41d1cd3c2c193ab6c0a66f69a199b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3llmZNnaaqjpViRyppuD2D.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/3llmZNnaaqjpViRyppuD2D.
We Own The Night - Jon Dixon and Scott Mills Remix
Walks Like Rihanna - 7th Heaven Club Edit
Walks Like Rihanna - Denim Colla and M-X Extended Edit
Show Me Love (America) - Supasound Remix
We Own The Night - Jon Dixon And Scott Mills Club Remix
We Own The Night - The Chainsmokers Extended
We Own The Night - The Chainsmokers Edit
We Own The Night - The Chainsmokers Instrumental
We Own The Night - Ivan Gomez & Nacho Chapado Extended
We Own The Night - Ivan Gomez & Nacho Chapado Radio Edit
We Own The Night - Ivan Gomez & Nacho Chapado Instrumental
Glad You Came (Live At The Royal Albert Hall)
Glad You Came - Live At The Royal Albert Hall
Rule The World (Shane Codd Remix / Audio)
Rule The World - Shane Codd Remix / Audio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bc527dbe5f5e318cda4e2e3c270a3f519cc0fc393aa056cc047f81f727c032. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rh94cA23y9tpCoxtdE75c.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/1rh94cA23y9tpCoxtdE75c.
Most Wanted: The Greatest Hits (Extended Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bc527dbe5f5e318cda4e2e3c270a3f519cc0fc393aa056cc047f81f727c032. 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/2QJ1YEC3DxWfn270nuPk38.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/2QJ1YEC3DxWfn270nuPk38.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1e2914aaa691b4136d76e6623c5c5d054611937ffa89e35a3343fd30fa064f. 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/6KxeGHi8M4EMhLfKoz25DP.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/6KxeGHi8M4EMhLfKoz25DP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1e2914aaa691b4136d76e6623c5c5d054611937ffa89e35a3343fd30fa064f. 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/4LPzfS5nvwUmu9M7MnooKr.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/4LPzfS5nvwUmu9M7MnooKr.
Have Some Fun (feat. The Wanted & Afrojack)
{"copyright_id":"0xdc98a40a7d5ee72787ea99e16230c0e109bcfea221d0fcf5763aa8a633f0aab0","isrc":"USRC11201333","name":"Have Some Fun (feat. The Wanted & Afrojack)","registered_at":"2026-06-06T01:59:28Z","spotify_id":"10Sydb6AAFPdgCzCKOSZuI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc98a40a7d5ee72787ea99e16230c0e109bcfea221d0fcf5763aa8a633f0aab0. 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/10Sydb6AAFPdgCzCKOSZuI.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/10Sydb6AAFPdgCzCKOSZuI.
Global Warming: Meltdown (Deluxe Version)
{"copyright_id":"0xdc98a40a7d5ee72787ea99e16230c0e109bcfea221d0fcf5763aa8a633f0aab0","isrc":"USRC11201333","name":"Have Some Fun (feat. The Wanted & Afrojack)","registered_at":"2026-06-06T01:59:28Z","spotify_id":"5YNUvZm3tKAhzUcFlROTns","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc98a40a7d5ee72787ea99e16230c0e109bcfea221d0fcf5763aa8a633f0aab0. 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/5YNUvZm3tKAhzUcFlROTns.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/5YNUvZm3tKAhzUcFlROTns.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47113039d9c9f9745b354d3e4b42b95210e41d1cd3c2c193ab6c0a66f69a199b. 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/6wNtlJKEIExWb4puqMUoeu.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/6wNtlJKEIExWb4puqMUoeu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47113039d9c9f9745b354d3e4b42b95210e41d1cd3c2c193ab6c0a66f69a199b. 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/2IteqdUj39ZjvJsLN5TOei.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/2IteqdUj39ZjvJsLN5TOei.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263e984ac9f6c141402cd1c880fca9313a6aec845b47b0cb80bcde223a3d1591. 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/572K9Z8CcfvWe7AcmslR6v.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/572K9Z8CcfvWe7AcmslR6v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47113039d9c9f9745b354d3e4b42b95210e41d1cd3c2c193ab6c0a66f69a199b. 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/06Kl9RX3FXZ9SwowBCcDfb.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/06Kl9RX3FXZ9SwowBCcDfb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1e2914aaa691b4136d76e6623c5c5d054611937ffa89e35a3343fd30fa064f. 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/54QqobVHx00rEvPBnq9hSN.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/54QqobVHx00rEvPBnq9hSN.