9iusi
type: MusicGroup
genre: lo-fi house
popularity: 21
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67d998da67aa4c0faa83d7dea9308a403c4b3b51e9753fa9446c194a4c5252ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d27296-7dfc-4c5a-9ff2-11a481028945.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/28d27296-7dfc-4c5a-9ff2-11a481028945.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/28d27296-7dfc-4c5a-9ff2-11a481028945
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d998da67aa4c0faa83d7dea9308a403c4b3b51e9753fa9446c194a4c5252ec. 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/28d27296-7dfc-4c5a-9ff2-11a481028945.json and https://artists.proofprofile.net/proofs/artist/28d27296-7dfc-4c5a-9ff2-11a481028945.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Wait
  type: MusicAlbum
  date published: 2020-12-09
album: Hold Up
  type: MusicAlbum
  date published: 2021-04-23
album: Fucked Up
  type: MusicAlbum
  date published: 2022-01-20
album: I Like
  type: MusicAlbum
  date published: 2022-07-29
album: Don't Care
  type: MusicAlbum
  date published: 2023-02-17
album: Brasileira
  type: MusicAlbum
  date published: 2023-04-27
album: La Sirena
  type: MusicAlbum
  date published: 2023-06-23
album: Brasileira (ddp Remix)
  type: MusicAlbum
  date published: 2023-08-11
album: Brasileira (ddp Remix)
  type: MusicAlbum
  date published: 2023-08-11
album: Nameless
  type: MusicAlbum
  date published: 2023-12-08
album: Avançando
  type: MusicAlbum
  date published: 2024-02-23
album: Back Seat
  type: MusicAlbum
  date published: 2024-05-10
album: Frequencies
  type: MusicAlbum
  date published: 2024-06-07
album: Echi
  type: MusicAlbum
  date published: 2024-09-27
album: Mira
  type: MusicAlbum
  date published: 2024-11-01
album: Dance N Fly
  type: MusicAlbum
  date published: 2025-01-17
album: Feel It
  type: MusicAlbum
  date published: 2025-02-28
album: Dale
  type: MusicAlbum
  date published: 2025-03-21
album: Inner Voice
  type: MusicAlbum
  date published: 2025-05-31