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 0xac2c7e9090bd7541fad7a6671fa5c6ba0540b0613c619add08cae0ae733db5f2. 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/0206eb10-9086-4afd-8df2-0044d6346264.json and https://artists.proofprofile.net/proofs/artist/0206eb10-9086-4afd-8df2-0044d6346264.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
GYM MUSIC - WORKOUT BEATS - GYM MOTIVATION - GYM BEATS - SPORT MUSIC - RUNNING MUSIC - Jogging Music - WORKOUT MUSIC - CARDIO MUSIC - Running Music
{"copyright_id":"0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df","isrc":"NLRD52017501","name":"I Kissed A Girl","registered_at":"2026-06-20T08:36:05Z","spotify_id":"1wbVSwqGqpsGztGHFUxOID","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 0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df. 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/1wbVSwqGqpsGztGHFUxOID.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/1wbVSwqGqpsGztGHFUxOID.
Cardio Music 2023 - motivating music - rhythmic music - dynamic music - pump-up music - power music - endurance music - strength music - high-intensity music - dynamic workout music - athleti
Gym Music 2023 - High-Energy Gym Music - Gym and Workout Hits - Non-Stop Gym Music - Gym and Workout Classics
{"copyright_id":"0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df","isrc":"NLRD52017501","name":"I Kissed A Girl","registered_at":"2026-06-20T08:36:05Z","spotify_id":"2vYJiyiO8iuMoasK97eejO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df. 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/2vYJiyiO8iuMoasK97eejO.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/2vYJiyiO8iuMoasK97eejO.
Fitnesmusik 2023 - Trainingsmusik 2023 - Workout - Sport - Kraft - Ausdauer - Körper-Musik - Crossfit-Musik - anspornende Musik
Gym Motivation Mix - Workout Music for the Gym - Epic Gym and Workout Music - Powerful Gym Music
Workout music 2023 - exercise music - fitness music - fitness music - aerobic music - energizing music - motivating music - upbeat music
bodybuilding music - crossfit music - workout music - exercise music - fitness music - training music - aerobic music
{"copyright_id":"0x60f87e786214aa07b920a7661ada2c37c10d8e528688012ffa5cee8b69baa130","isrc":"QZWDD2483465","name":"Foreign - HYPERTECHNO","registered_at":"2026-06-04T11:05:59Z","spotify_id":"1Y6ynn6HWLmiuwfbmm4zxZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f87e786214aa07b920a7661ada2c37c10d8e528688012ffa5cee8b69baa130. 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/1Y6ynn6HWLmiuwfbmm4zxZ.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/1Y6ynn6HWLmiuwfbmm4zxZ.
Bass Boosted Top Hits - Deep House Music - Car Music - Electro House - Workout Music - Sport Music
{"copyright_id":"0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df","isrc":"NLRD52017501","name":"I Kissed A Girl","registered_at":"2026-06-20T08:36:05Z","spotify_id":"0pLRSKgPMIshe4HQbjg1ew","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df. 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/0pLRSKgPMIshe4HQbjg1ew.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/0pLRSKgPMIshe4HQbjg1ew.
Gaming Music & Songs - Best music for gaming vibes - best gaming songs - gaming house music - best gaming beats - best gaming mix
DJ Music - Remixes & Mashups Party - best DJ party - Best club remixes of popular songs! - remixes of hits - house edm remix - hits remixed - DJ new remixes - latest remixes for DJs
{"copyright_id":"0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df","isrc":"NLRD52017501","name":"I Kissed A Girl","registered_at":"2026-06-20T08:36:05Z","spotify_id":"1RIJqWKvoqo4yNXsUwdLJZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df. 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/1RIJqWKvoqo4yNXsUwdLJZ.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/1RIJqWKvoqo4yNXsUwdLJZ.
Club Music - Best Club Mix - best club hits - edm music - house music - best club songs - edm mix - musica electronica - dance music - electronicas - eletronicas - club mix
{"copyright_id":"0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df","isrc":"NLRD52017501","name":"I Kissed A Girl","registered_at":"2026-06-20T08:36:05Z","spotify_id":"6nwWXGYCHhvGLWLbDjCH40","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf047173ea138a8b8445cb0d07ede843e71cdacf071c42434c0ee0ead0ed2df. 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/6nwWXGYCHhvGLWLbDjCH40.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/6nwWXGYCHhvGLWLbDjCH40.
Running Music - Cardio Music - best Running Music - best Cardio - best Running Songs - jogging - best music to run to - best jogging songs - running beats - best jogging music