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 0x6dc97a21983db5b79da295e60a773f62391d409e0b505999a5e9693b0a6afcfa. Chain 2 (Bitcoin): anchored in block 953736 (2026-06-15T03:21:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/99442af4-2033-43c9-90e5-fc4659b9fe9f.json and https://artists.proofprofile.net/proofs/artist/99442af4-2033-43c9-90e5-fc4659b9fe9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
432hz TRAP + HIP HOP BEATS (I HAD MY EYES CLOSED)
UNDER ONE VIBE (FAIZ HEAVY TRAP DROP REMIX)
LO-FI LIQUID AIR (LOFI JAZZ & HIP HOP BEATS)
HIP HOP BEATS TO RAP TO (CLASSIC BOOMBAP TO 2000's)
COMPLEXTROOP (EURO ELECTRO + MODERN EDM MIX)
LOFI SUN-DAZE #4 (PULLING ALL NIGHTERS INSTRUMENTAL BEATS - 432hz)
WAKE UP FOR YOUR MIND - BRAIN DUMP #9 LOFI INSTRUMENTAL
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 0x5fef14d6fc68b1aff0b7e5d36b2dbe760956fb96031f792223af6f79f2ee2e46. 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/CAKHO1901277.
LOFI HIP HOP LOVE - GOT ME GOING CRAZY INSTRUMENTAL
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382bbb9cd4f04a9cbe75ed8255784faeee7b3a2db5380cc31c5698f6a85f1bb3. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/CAKHO1901278.
SAD PIANO SIDECHAIN - IS THE EARTH FLAT LOFI BEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc961d331bc34b97f9fb0f37b83ed329cd00c65adc0fcceee69fc5ba2de651c. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/CAKHO1901279.
STUTTER LOFI EFFECTS - MY BASS GO BOOM GLITCH INSTRUMENTAL BEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b96b6a2e057521db22c645d72decc1d85b906af9e2f332f6cc74f468446676. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/CAKHO1901281.
LOFI COFFEE TEA AND ME - IGNORANCE WAS BLISS CHILL STUDY BEAT MIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6976f5ad61c15173f01b24bc04774e93e1a39bcf42a96a6676c28291d712ce09. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/CAKHO1901282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd893573873bba10ebbc4806eb38a59075327d84d8a8df1c4f744e1c1179f07f. 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/CAKHO1901284.
I DON'T WANT YOUR NUMBER - PROJECT 432 BEAT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116c9d0810c835af4e8ef9518d36f3b96ef57855084e934e8bd2b10427b38270. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/CAKHO1901285.
GUITAR CHILL HOP - SICK OF ALL THIS SHI INSTRUMENTAL
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ba40ad9fd59d39e32eb8913693d44897f91cf8adff1d9bfea03dd2b0dc55d2. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/CAKHO1901286.
Nutcracker Dance Of The Sugar Plum Fairy (Drill Remix)