thumb|150px|Freshman class artwork, from East Texas State Normal College's 1920 Locust yearbook A freshman, fresher, first year, or colloquially frosh, is a person in the first year at an education
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 0x23b07404f37701f731a50075c0412c16b04e925cf7f4546264fb9e7fb5b91855. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/642f726a-324e-4bd6-b5c3-7b6845840cf9.json and https://artists.proofprofile.net/proofs/artist/642f726a-324e-4bd6-b5c3-7b6845840cf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ve Kamleya Rocky Aur Rani Kii Prem Kahaani Ranveer Alia Pritam Amitabh Arijit Shreya
Tumhare Hi Rahenge Hum -Stree2 Shraddha Kapoor Rajkummar Rao Sachin-Jigar Shilpa Varun Amitabh
New Movie Trailer 2 (4K VIDEO Dhruva Sarja AP Arjun Uday K Mehta)
New Movie Trailer 1 4K VIDEO Dhruva Sarja AP Arjun Uday K Mehta
Khoobsurat Stree 2 Varun Dhawan Shraddha Kapoor Rajkummar Rao Sachin-Jigar Vishal Mishra
Kanguva Hindi Trailer Suriya Bobby Deol Devi Sri Prasad Siva Studio Green
Aaj Ki Raat Stree 2 Tamannaah Bhatia Sachin-Jigar Madhubanti Divya Amitabh
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 0xf3125e8d2d94b62a56a07f03c550709b9b634e4d000908cabf49e106b0e69a1f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZTB72469379.
FREESTYLE BEAT "ROCK ME ATHEM" Rock Rap Beat
FREESTYLE BEAT ("LET'S GO HARD" | Trap House)
FREESTYLE RAP BEAT "CITY CARTAGO" Rap Beat
FREESTYLE RAP BEAT "JUNGE BALLER" Trap House Beat
TURKISH SAD RAP BEAT "MAFIA" Turkish Rap Beat
Turkish Sad Violin Oriental Rap Beat "KURDI" Rap Beat
IMMER NOCH AGGRO | TRAP BEAT (CCN Trap Beat)
NCS Gaming Sound | DISQUE BLUE | Trap Beat
NCS GAME SOUND | Rhythm of my life | House Beat
NCS GAME SOUND | GTA VI | Traphousekitchen Beat
NCS GAME SOUND | GTA VI | Moonwalk | House Beat
Turkish Sad Oriental Song | Birlikte Güzel
EHRENLOS (Bözemann/Fabre/Yakari/King Khalil Diss)