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 0x647b219f59040152e8a53ed059d8614504c5679fbb20a81e5e984db7d2b52388. 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/ca5ba1b2-5f26-4b42-9249-4ef8ff03c02d.json and https://artists.proofprofile.net/proofs/artist/ca5ba1b2-5f26-4b42-9249-4ef8ff03c02d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Black Star - feat. Карина Кокс & Игорь Крутой
Groove On - DJ Antoine Vs. Mad Mark Remix
Groove On - DJ Antoine Vs. Mad Mark Re-Remix
Groove On - CJ Stone & Re-Fuge Extended Mix
Groove On - CJ Stone & Re-Fuge Radio Edit
Groove On - Funkastarz & D-Jastic Call Out to the World Mix
Groove On - Wolffman & Rob Boskamp Remix
Groove On - Dimitri Vegas & Like Mike Drill Riddim Remix
Groove On - Nils van Zandt vs Mark Laurenz Remix
Сколько Стоит Любовь (Skolko Stoit Lubov)
Sexy Bitch feat. Kalenna Harper from Dirty Money
Groove On - DJ Antoine vs Mad Mark Remix
Groove On - DJ Antoine vs Mad Mark Re-Remix
Welcome to Saint-Tropez - feat Blue Marine
Sexy Bitch - feat Kalenna Harper from Dirty Money
I'm On You (Feat. P. Diddy & Dirty Money)
I'm On You (Feat. P. Diddy & Dirty Money) - Original
I'm On You (Feat. P. Diddy & Dirty Money) - Playback! Extended
I'm On You (Feat. P. Diddy & Dirty Money) - BBop & Rocksteadi Extended)
I'm On You [Feat. P.Diddy & Dirty Money]
I'm On You (Original) [Feat. P.Diddy & Dirty Money]
I'm On You (Supersweet Feat Scott Guscio Extended) [Feat. P.Diddy & Dirty Money]
I'm On You (Playback! Extended) [Feat. P.Diddy & Dirty Money]
I'm On You (BBop & Rocksteady Extended) [Feat. P.Diddy & Dirty Money]
Not All About the Money - PH Electro Remix
Not All About the Money - DJ Antoine vs Mad Mark 2k12 Mix
Amanama - DJ Antoine vs Mad Mark Deluxe Mix
Love You - B Case vs Nicolas Rapture Mix
Match Me - DJ Antoine vs Mad Mark Re-Construction
Welcome to St. Tropez - DJ Antoine vs Mad Mark Mix
Welcome to Saint Tropez - Russian Version
Not All About the Money - Ph Electro Mix
I'm On You - DJ Antoine vs Mad Mark Radio Edit
I'm On You - DJ Antoine vs Mad Mark Extended Re-Construction
I'm On You - DJ Antoine vs Mad Mark Club Re-Construction
I'm On You - DJ Antoine vs Mad Mark Radio Re-Construction
I'm On You - DJ Antoine vs Mad Mark Video Re-Construction
I'm On You - Richard Bahericz & Claude Njoya Big Room Remix
I'm On You - Richard Bahericz & Claude Njoya Big Room Radio Edit
I'm On You - Richard Bahericz & Claude Njoya Big Room Dub Remix
I'm On You - Richard Bahericz & Claude Njoya Big Room Instrumental
Not All About the Money [Ph Electro Remix]
Groove On [DJ Antoine vs Mad Mark Remix]
Not All About the Money - Ph Electro Remix
I'm On You - Dj Antoine Vs Mad Mark Extended Re-Construction
I'm On You - Dj Antoine Vs Mad Mark Radio Re-Construction
I'm On You - Dj Antoine Vs Mad Mark Club Re-Construction
Not All About the Money - DJ Antoine vs Mad Mark 2K12 Radio Edit
Not All About the Money - PH Electro Radio Edit
Not All About the Money - DJ Antoine vs Mad Mark 2K12 Remix
Not All About The Money - DJ Antoine vs Mad Mark 2k12 Radio Edit
Not All About The Money - PH Electro Radio Edit
Not All About The Money - DJ Antoine vs Mad Mark 2k12 Remix
Not All About The Money - PH Electro Remix
Love You - B-Case vs Nicolas Rapture Radio Edit
Love To Love - Rene Rodrigezz Radio Edit
Money In Da Bank - Bodybangers Radio Edit
Welcome To St. Tropez - DJ Antoine vs Mad Mark Radio Edit
Sex In The Bathroom - PH Electro Radio Edit
Amanama (Money) - DJ Antoine vs Mad Mark Deluxe Edit
Groove On - DJ Antoine vs Mad Mark Radio Edit
I'm on You - DJ Antoine vs Mad Mark Radio Edit
Welcome to St. Tropez - DJ Antoine vs Mad Mark Radio Edit
{"copyright_id":"0xde92143ef5319874de4e4f99eddb12806b44c70ca8874cdadaf60633fd0e9c7a","isrc":"DEN061201430","name":"Not All About the Money - Radio Edit","registered_at":"2026-01-29T03:26:02Z","spotify_id":"6SaWN97QEuXkkQvVlzyEtn","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 0xde92143ef5319874de4e4f99eddb12806b44c70ca8874cdadaf60633fd0e9c7a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SaWN97QEuXkkQvVlzyEtn.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/6SaWN97QEuXkkQvVlzyEtn.
I'm on You - DJ Antoine vs. Mad Mark Radio Edit
Money in da Bank - Bodybangers Radio Edit
Love to Love - Rene Rodrigezz Radio Edit
Welcome to St. Tropez - DJ Antoine vs. Mad Mark Radio Edit
{"copyright_id":"0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86","isrc":"DEN061101459","name":"Welcome to St. Tropez - DJ Antoine vs. Mad Mark Radio Edit","registered_at":"2026-06-01T20:43:55Z","spotify_id":"4N3Qk3GGmlRKXKLQIgabwJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4N3Qk3GGmlRKXKLQIgabwJ.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/4N3Qk3GGmlRKXKLQIgabwJ.
Sex in the Bathroom - Ph Electro Radio Edit
Sex in the Bathroom - PH Electro Radio Edit
Groove On - DJ Antoine vs. Mad Mark Radio Edit
Not All About the Money (feat. Timbaland & Grooya)
Not All About The Money (feat. Timbaland & Grooya) - Radio Edit
Not All About the Money (feat. Timbaland & Grooya) - DJ Antoine Vs Mad Mark 2K12 Mix
Not All About The Money (feat. Timbaland & Grooya) - Ph Electro Mix
Not All About The Money (feat. Timbaland & Grooya) - PH Electro Remix
{"copyright_id":"0x2c12611b722e1350b0b71a588e4154d065ab314e14191ad3c6740e41abaaf0e0","isrc":"DEN061201316","name":"Not All About the Money - DJ Antoine vs Mad Mark 2K12 Radio Edit","registered_at":"2026-01-29T01:04:58Z","spotify_id":"6p7u53DXelWrAHSXAdWh4K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c12611b722e1350b0b71a588e4154d065ab314e14191ad3c6740e41abaaf0e0. 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/6p7u53DXelWrAHSXAdWh4K.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/6p7u53DXelWrAHSXAdWh4K.
Not All About the Money - DJ Antoine vs Mad Mark 2k12 Radio Edit
Love You (feat. Busta Rhymes & Mariya) - Original Mix
Love You (feat. Busta Rhymes & Mariya) - Eric Chase Radio Edit
Love You (feat. Busta Rhymes & Mariya) - B-Case vs. Nicolas Rapture Radio Edit
Love You (feat. Busta Rhymes & Mariya) - B-Case vs. Nicolas Rapture Remix
Amanama - DJ Antoine vs. Mad Mark Deluxe Edit
I'm on You - DJ Antoine VS. Mad Mark Radio Edit
Love You - B-Case Vs Nicolas Rapture Radio Edit
Match Me - DJ Antoine Vs Mad Mark Re-Construction
Groove On - DJ Antoine Vs Mad Mark Radio Edit
Not All About The Money feat. Timbaland / Grooya - DJ Antoine vs Mad Mark 2K12 Mix
I'm On You - DJ Antoine vs. Mad Mark Radio Edit
Not All About The Money - PH Electro Mix
Not All About the Money - Dj Antoine Vs Mad Mark 2K12 Radio Edit
Not All About the Money - Ph Electro Radio Edit
Not All About the Money - Dj Antoine Vs Mad Mark 2K12
Not All About the Money (Feat. Timbaland & Grooya)
Not All About the Money - Dj Antoine vs Mad Mark 2k12 Radio Edit
Not All About the Money - Dj Antoine vs Mad Mark 2k12
Welcome to St. Tropez [DJ Antoine vs. Mad Mark Remix]
Welcome to St. Tropez - Remix by DJ Antoine vs. Mad Mark
Not All About The Money - DJ Antoine Vs Mad Mark 2K12 Mix
Amanama (Money) [DJ Antoine Vs Timati] - DJ Antoine Vs Mad Mark Deluxe Mix
Love You - B-Case Vs Nicolas Rapture Mix
Welcome To St. Tropez [DJ Antoine Vs Timati] - DJ Antoine Vs Mad Mark Mix
Welcome To Saint Tropez - Russian Version
Not All About The Money (feat. LalaLanda & Timbaland)
Not All About The Money - feat. LalaLanda & Timbaland
Groove On - Cj Stone & Re-Fuge Radio Edit
Groove On - Funkastarz & D-Jastic Call Out the World Mix
Welcome To St. Tropez - DJ Antoine VS Mad Mark Mix
Match Me [Dj Antoine Vs Mad Mark Re-Construction] - DJ Antoine VS Mad Mark Re-Construction
Amanama (Money) - DJ Antoine VS Mad Mark Deluxe Mix
Not All About the Money - DJ Antoine vs. Mad Mark 2K12 Mix
Amanama (Money) - DJ Antoine vs Mad Mark Deluxe Mix
I'm on You - DJ Antoine vs. Mad Mark Mix
Love You - B-Case vs. Nicolas Rapture Mix
Match Me - DJ Antoine vs. Mad Mark Re-Consruction
Welcome to St. Tropez - DJ Antoine vs. Mad Mark Mix
Not All About the Money - DJ Antoine vs. Mad Mark 2k12 Radio Edit
Match Me - DJ Antoine vs. Mad Mark Radio Re-Construction
Amanama (Money) - DJ Antoine vs. Mad Mark Deluxe Edit
Love You - B-Case vs. Nicolas Rapture Radio Edit
Money in Da Bank - Bodybangers Radio Edit
Not All About The Money - DJ Antoine VS Mad Mark 2K12 Mix
{"copyright_id":"0x2c12611b722e1350b0b71a588e4154d065ab314e14191ad3c6740e41abaaf0e0","isrc":"DEN061201316","name":"Not All About The Money - DJ Antoine VS Mad Mark 2K12 Mix","registered_at":"2026-01-29T01:04:58Z","spotify_id":"3Dx0iAN7jDBAR2Sbbb7MRf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c12611b722e1350b0b71a588e4154d065ab314e14191ad3c6740e41abaaf0e0. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Dx0iAN7jDBAR2Sbbb7MRf.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/3Dx0iAN7jDBAR2Sbbb7MRf.
Love You - B-Case VS Nicolas Rapture Mix
Not All About The Money - Ph Electro Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1f1ed6a2accd07cca7489739088a9949b30a4585ce0e925fdf29736834b62e. 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/7JzqOLBaALxvxD7aUmLiCl.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/7JzqOLBaALxvxD7aUmLiCl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc419333f95e7c6f54013939c3045d38f3ed66e032330647581206a9fea9892ea. 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/4yc81JdqG6elbGKVNBL12I.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/4yc81JdqG6elbGKVNBL12I.
Groove On - CJ Stone & Re-Fuge Single Mix
Welcome to St. Tropez - Stereo Palma Edit
{"copyright_id":"0x9f271a0c97ee82e5f7c35a17bbffe6f43baffe24a4a68f470d0ed779230645de","isrc":"DEN061101854","name":"Welcome to St. Tropez - Stereo Palma Edit","registered_at":"2026-06-18T08:42:00Z","spotify_id":"5ZreOhfBarMDb3kvTaNzgJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f271a0c97ee82e5f7c35a17bbffe6f43baffe24a4a68f470d0ed779230645de. 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/5ZreOhfBarMDb3kvTaNzgJ.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/5ZreOhfBarMDb3kvTaNzgJ.
{"copyright_id":"0xfdc152bcf676b91cce3497719ea240a283c01eca473b39d6685bda9b5de74861","isrc":"DEN061101855","name":"I'm On You - DJ Antoine vs Mad Mark Radio Re-Construction","registered_at":"2026-06-26T09:34:20Z","spotify_id":"1bDRljqyMHc89HaCReKNX1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc152bcf676b91cce3497719ea240a283c01eca473b39d6685bda9b5de74861. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1bDRljqyMHc89HaCReKNX1.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/1bDRljqyMHc89HaCReKNX1.
Welcome to St. Tropez - Houseshaker Radio Edit
Welcome to St. Tropez - DJ Antoine vs. Mad Mark Remix [Mixed]
Kontor Top Of The Clubs – Best Of 2021 Mix x Best Of 25 Years Kontor Records Mix
Amanama (Money) - Houseshaker Radio Edit
Welcome to St. Tropez - Clubzound vs Jack-E Brazillian Radio Edit
{"copyright_id":"0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86","isrc":"DEN061101459","name":"Welcome to St. Tropez - DJ Antoine vs. Mad Mark Radio Edit","registered_at":"2026-06-01T20:43:55Z","spotify_id":"5QIG1kl6klZIy0Lu67XNYJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86. 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/5QIG1kl6klZIy0Lu67XNYJ.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/5QIG1kl6klZIy0Lu67XNYJ.
{"copyright_id":"0x0c1ab22e97ad13ea9ffb0eeb516d941368118725096d6badb6eb1db54bc88490","isrc":"DEN061101469","name":"Happy Birthday - Deluxe Edit","registered_at":"2026-06-08T16:14:15Z","spotify_id":"0EukjYSZ8EtStfGZvueeLG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1ab22e97ad13ea9ffb0eeb516d941368118725096d6badb6eb1db54bc88490. 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/0EukjYSZ8EtStfGZvueeLG.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/0EukjYSZ8EtStfGZvueeLG.
{"copyright_id":"0xe6d842d11403ba2ee37c1ffde6b813621720a1c6f80c98baea854dbf01ab0aeb","isrc":"DEN061101474","name":"Amanama (Money) - DJ Antoine vs Mad Mark Deluxe Edit","registered_at":"2026-06-21T14:58:26Z","spotify_id":"0pvlWOtiqpYPCUM7yZLNz2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d842d11403ba2ee37c1ffde6b813621720a1c6f80c98baea854dbf01ab0aeb. 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/0pvlWOtiqpYPCUM7yZLNz2.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/0pvlWOtiqpYPCUM7yZLNz2.
{"copyright_id":"0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86","isrc":"DEN061101459","name":"Welcome to St. Tropez - DJ Antoine vs. Mad Mark Radio Edit","registered_at":"2026-06-01T20:43:55Z","spotify_id":"14QlvLRILnxyuu31H1AYdo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2261ca33ff989b925a13f431db078a238f8939947164cbca3f810b14666e86. 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/14QlvLRILnxyuu31H1AYdo.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/14QlvLRILnxyuu31H1AYdo.
I'm on You - DJ Antoine vs Mad Mark Video Re-Construction
{"copyright_id":"0x16995897933092320b3210097b1047e5022cb924d220fb352f553fd5e3a95dff","isrc":"DEN061101461","name":"I'm on You - DJ Antoine vs Mad Mark Video Re-Construction","registered_at":"2026-06-12T02:03:09Z","spotify_id":"4feeC2Cijj3f1bNqV7ludF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16995897933092320b3210097b1047e5022cb924d220fb352f553fd5e3a95dff. 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/4feeC2Cijj3f1bNqV7ludF.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/4feeC2Cijj3f1bNqV7ludF.
I Don't Mind - DJ Antoine vs. Mad Mark 2k14 Re-Construction
{"copyright_id":"0x23ae591685381a41686b070fb94820fdef88283954fe0593828239dc76ecbaed","isrc":"CH4881002902","name":"Welcome to St. Tropez - DJ Antoine vs. Mad Mark Radio Edit","registered_at":"2026-06-19T04:40:10Z","spotify_id":"67TIog0zc7JMx5vh51u3V1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ae591685381a41686b070fb94820fdef88283954fe0593828239dc76ecbaed. 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/67TIog0zc7JMx5vh51u3V1.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/67TIog0zc7JMx5vh51u3V1.
Welcome to St. Tropez - Chris Avantgarde & Eric Chase Remix
Welcome to St. Tropez - Clubzound vs. Jack-E Remix