1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dcca2cda2d6892575237f7227628353d8914857d0e8bbca6dd563b25ce3133. 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/33309f67-8aaa-41ec-91ac-0678dc140a82.json and https://artists.proofprofile.net/proofs/artist/33309f67-8aaa-41ec-91ac-0678dc140a82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Work This! 100 Latin Hits Workout (Pop Hits, Mambo, Salsa, Samba, Reggaeton, Merengue, Cumbia, Flamenco, Latin Jazz + more)
Making Love Out of Nothing at All (Energy Workout Mix)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb66ed8a824584f822e1db2b2018356e76614cba3d7110f93e51fa27d80bfbb6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371200631.
Zen Moods - Spa + Massage + Relax (Volume 1)
Zen Moods – Spa + Massage + Relax (Volume 2)
Yoga & Pilates Moods Workout – 30 Mind Body Grooves
Girls Just Wanna Have Fun (Workout Mix + 142 BPM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58e32075905fbb8a8da106390cf30d393c1fb77ee1058c447ca023e51e12621. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053425.
You Shook Me All Night Long (Workout Mix + 125 BPM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ff7e868cd69251782e3b1eaffe7a0e9ab964f4ca72e5a6004172c16489bf08. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7d7dcf02486eeb4119dffdfc242e6191c699dc6e44c71ba118ab2a440632133. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053430.
I Love Rock ‘N Roll (Workout Mix + 125 BPM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f110529e7e114faf7129ba33afb4723190c759067161e87e0ef0d50342e49cc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bd74caa5b193c03f299cc002f765a78a4069050626cef2fcdf660dde0f3740. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016533e6f1de981d888e4140f2940b8b305ad1587f4951e97fdbc63ccc771bd8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b234165ed5ad29d39f8854cc7f06f4fab0051285f06028256671f1a3c83c9c3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371053449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd550648fe9366244fe08c3ca21584c2914a053ed8ca027b4c0d79bd8ac15d5ad. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561046940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a1aab28de8d21ab2b882571e7f85de71113e979a380d5346ce964121f0ecf4. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561046941.
Total Eclipse Of The Heart (Workout Mix + 161 BPM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff85c44b5850d58a3fe70509dbff6c3796f49bf348be95d344dfdd9070c3a7b9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561046949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb50c52b4012b6aeb1cb4f99b3a58c7f353d58760f8fb3eff9d54f3034e9a23. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561047002.
Have You Ever Seen The Rain? (Workout Mix + 128 BPM)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d2979e5748fb7166aaac4b6b02f9bfd1da13c76b1dad5141ce9c3b3e562d8d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561047007.
Work This! Spin Class Workout + Bonus Instrumental Remixes
35 Top Workout Hits! 2015 (Unmixed Workout for Jogging, Running, Cycling, Cardio and Fitness)
Work This! Workout Hits! 2017 (Unmixed Workout Music Ideal for Gym, Cardio, Fitness, Running, Cycling and Jogging)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfab84028292c8ff6afed0f4535fc3b2fb3cc140d61b52165e12c4da3da512d1. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1818070.
50 Best 2017 2018 Workout + Fitness Music
Hits 2019 Workout! Running Music Playlist
Rock This! Workout! Classics Music Hits (Deluxe)
50 Best 2019 2020 Workout + Fitness Music
Hits 2020 Workout! Running Music Playlist