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 0x9f6595c08cc4620da7d56f7d7d16ebc915c95663f5adb2c532b4274b91ef99c1. 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/93c9404c-181b-45c9-860d-e2109179e198.json and https://artists.proofprofile.net/proofs/artist/93c9404c-181b-45c9-860d-e2109179e198.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shut Up! and CrossFit (Nonstop Bangin Club Music Without Vocals X)
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 0x2c7b4b56de7acf30e8589aecbbb73960c9903c6c4a80b0e6491d940989d0861a. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCACK1584203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69118bd069fbd0f1c365da3cda13f27723b7a1dedda08dc25d8124e55519c45. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCACK1584204.
Shut Up! and CrossFit (Nonstop Bangin Club Music Without Vocals)
Shut Up! and CrossFit (Nonstop Bangin Club Music Without Vocals R)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7351263d6585459220f2578e66b4e4234f336906e1df8b99917aef8a53e6273d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACK1584133.
Shut up! and CrossFit (Nonstop Bangin Club Music Without Vocals Z)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff08f819e9ff4a96649c3109591df2d4bd730f70ddbdfd064679df3684fb326. 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/TCACK1584294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca72b23e4c1fe9d1bebb1d9c507960df62dbc94eea7b9d58efa5e29205deeb4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCACK1584296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e69fc0064779275015ecde324cf08887764a5882394d7b2e2991b028a3d346. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/TCACK1584305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a58e4b961c7b26a8133f3eff25e5e426cdddd3aebe78cd7dffc09e27c31e597. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/AUV401445681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1c3cc3a49c17f737f1f3cd886ab6323613692d4ab59cd2ec8d6c5aea9265cf. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/AUV401447269.
One Hiit Wonders! Crossfit! Workout Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2724a2a4259cb261f5273616cbb8312ab0bdb921d21c47ca82d58f35b5b5396e. 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/AUV401454291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62806616b173b0ca16f7526c97c9317f6a90acc4536a9a7ef7a8af4e7d23dde7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUV401454303.
100 Best of 2018! Workout + Crossfit - Music Playlist
Country Crossfit! Workout Music Playlist
Crossfit Current Hits! Workout Music Playlist
100 EDM + Dance Crossfit Workout! Playlist
Hip Hop Classics Crossfit! Workout Music
Turn Down For What Vs Bounce (Crossfit Cardio! Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc658305a9bec9123e5d61e1ab535db83622f842077409417a9de75003d1406. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/AUV401494191.
Best of Crossfit Workout Music! 50 Tracks
Hardcore Crossfit, Electro & Club (2021 Workout Collection)
Hardcore Crossfit 2, Electro & Club (2021 Workout Collection)
2020 Crossfit Hits! Workout Music Volume 2
Rock & EDM Crossfit (2021 Workout Collection)
Tsunami - Instrumental Cardio Workout Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedb4976e0480fa8aea0ee413f1ef33e2e2cafa731112b148328f0d2111f288b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/QZSR42193399.