Lofi Sad
type: MusicGroup
popularity: 5
followers: 280
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf4c11e9c49570b5d6c88a03de8426eb6f7366403f358d03350b61d87b5d6d21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5db49a46-5b45-4c4c-abfb-f3ec85bbf764.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5db49a46-5b45-4c4c-abfb-f3ec85bbf764.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5db49a46-5b45-4c4c-abfb-f3ec85bbf764
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf4c11e9c49570b5d6c88a03de8426eb6f7366403f358d03350b61d87b5d6d21","name":"Lofi Sad","registered_at":"2026-06-16T22:19:12Z","symbol":"NIM1193014","token_address":"0x902bfbcbc11ce1258c517ca214f65ec3325101ec","type":"artist","uuid":"5db49a46-5b45-4c4c-abfb-f3ec85bbf764"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4c11e9c49570b5d6c88a03de8426eb6f7366403f358d03350b61d87b5d6d21. 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/5db49a46-5b45-4c4c-abfb-f3ec85bbf764.json and https://artists.proofprofile.net/proofs/artist/5db49a46-5b45-4c4c-abfb-f3ec85bbf764.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdf4c11e9c49570b5d6c88a03de8426eb6f7366403f358d03350b61d87b5d6d21","name":"Lofi Sad","registered_at":"2026-06-16T22:19:12Z","symbol":"NIM1193014","token_address":"0x902bfbcbc11ce1258c517ca214f65ec3325101ec","type":"artist","uuid":"5db49a46-5b45-4c4c-abfb-f3ec85bbf764"}
album: Pain (Lofi Beat)
  type: MusicAlbum
  date published: 2020-07-06
album: One Night Love
  type: MusicAlbum
  date published: 2020-08-07
album: Chill-Low Fi
  type: MusicAlbum
  date published: 2020-10-22
album: Lofi Pet Paws: Tranquil Tunes for Furry Friends
  type: MusicAlbum
  date published: 2023-08-28
album: Daily Melodies: Lofi Gentle Tunes
  type: MusicAlbum
  date published: 2024-07-17
album: Lofi Music for Spa: Soothing Soundscapes
  type: MusicAlbum
  date published: 2024-12-11
album: Lofi Relaxation: Calm Audio Layers
  type: MusicAlbum
  date published: 2024-12-25
album: Mindful Meditations: Music for Calmness
  type: MusicAlbum
  date published: 2025-01-08
album: Comfort Sound for Dogs: Soothing Melodies
  type: MusicAlbum
  date published: 2025-01-22
album: Rhythmic Lofi Flow: Soothing Musical Layers
  type: MusicAlbum
  date published: 2025-03-13
album: Smooth Hip Hop Beats for Rest
  type: MusicAlbum
  date published: 2025-03-23