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 0xff00ef5a659bf2ea5ee40b3eb625b959d4f6cacff6c8f7211666d042b94796ee. 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/dfa52edb-8f5b-4a0b-a470-b6a1c30a7a99.json and https://artists.proofprofile.net/proofs/artist/dfa52edb-8f5b-4a0b-a470-b6a1c30a7a99.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0x345405291c042c66a0a852a7c901eb60a0b4fe3ca2e2365e5db65a7856af2685. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZP7F2203006.
Chill Music For Gaming Valentines Edition
Calm Chill Gaming Music - Relaxing Games
MMORPG Chill Gaming Music Hardcore Grind
Calm Lo Fi Gaming Vibe - Chill HipHop Games Night
Chill Calm Relaxing Music For All Night Gaming
Relaxing Gaming Music For Uplifting Game Experience
Chill Background Gaming Music - Songs For Gaming
Calm Background Gaming Music For Chill Games
Chill Calm Gaming Beats - Background Music
Chill Background Gaming Music For Streaming
Calm Chill Gaming Background Music Mix 24-7
Chill MMORPG Gaming Music Radio For Background
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeaa31e87402e03d9eac0c812f419ced66ef7576a0d2519d3a4a4f5dd36059bf. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZP7F2221234.
Chill Games Beat Lo Fi Hip Hop Gaming Music
Chill Calm Gaming Background Music For Streaming
Upbeat Chill Calm Background Gaming Music
Calming Chill Background Gaming Music For Game Night
Lullaby Lofi Gaming Music For Chill Calm Nights
Calm Chill Lofi Beats To Get You In The Gaming Zone
Lofi HipHop Instrumentals Playlist For Gaming
Chill Gaming Music Playlist - Lofi Radio Mix
Chillhop Background Instrumentals For Gaming
Chill Gaming Music Playlist - Calming Lofi Game Beats
Calm Chill Background Lofi Instrumentals Playlist Radio Mix
Music For Game Streaming - Lofi Chillhop Music For Gaming Hard
Calming Chill Gaming Background Music Holiday Playlist
Festive Gaming Music - Playlist For Game Streaming
MMORPG Gaming Music - Christmas Lofi Playlist
Cozy HipHop Lofi Game Streaming Gaming Music Christmas Playlist
Lo Fi Chillhop Playlist For Gaming - Christmas Game Hard Radio
Upbeat Calming Christmas Gaming Music For Holiday Game Stream
Festive Instrumentals For Gaming - Christmas Lo Fi
Christmas Lo Fi Chilhop Music Playlist Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4327f143263df51880b889f722323c07cdc2ea7b46966ed0e4086bacea25c2. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/CBC6H2033769.
Cozy Christmas Lofi Music Mix - Gaming Playlist
Chill Christmas Lo Fi Hip Hop Gaming Beats
Very Calm Music For Gaming Lo Fi Chill Hip Hop Beats
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdfa7e01941a41607b47aeb03b640fc7e3ff26443d11911f447de42d9a2cbd4. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/PL0B62334410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03fe7b1c396e1e13f0cd190a9ed1b0ad821e42747d763881d5ab75a57769602b. 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/PL0B62334407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9165f393e12b858d9d8ed89826661c9ad4cd0c044190f9b7346d1f007724d035. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PL0B62366527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0e8c6092594b190021b3431bd8af16839144c7998d769716954be945d08479. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/PL0B62366521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05723105279de0894d196ca49e7591f9d415d3160b1154788c0ce8323a0312e5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PL0B62334411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b65cb6da9c51480c5a1f4e9a3c226af063cc20b8490d53fc05d18a6e3dfe5d. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/PL6B02311129.