Los Apartamentos
type: MusicGroup
genre: calypso
genre: rocksteady
genre: ska
popularity: 2
followers: 134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb28bb12c31521f96977d82336f84e51dae3b48c009cdef0b5cecbc2ec0b84d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0e78029-d5fc-404b-9343-5a4e5bc8d5e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0e78029-d5fc-404b-9343-5a4e5bc8d5e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0e78029-d5fc-404b-9343-5a4e5bc8d5e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb28bb12c31521f96977d82336f84e51dae3b48c009cdef0b5cecbc2ec0b84d","name":"Los Apartamentos","registered_at":"2026-06-20T05:26:33Z","symbol":"NIM1525903","token_address":"0xe18bb1c6767053859a3b27da837de0fc71b84bc4","type":"artist","uuid":"a0e78029-d5fc-404b-9343-5a4e5bc8d5e7"}
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 0xfcb28bb12c31521f96977d82336f84e51dae3b48c009cdef0b5cecbc2ec0b84d. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0e78029-d5fc-404b-9343-5a4e5bc8d5e7.json and https://artists.proofprofile.net/proofs/artist/a0e78029-d5fc-404b-9343-5a4e5bc8d5e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xfcb28bb12c31521f96977d82336f84e51dae3b48c009cdef0b5cecbc2ec0b84d","name":"Los Apartamentos","registered_at":"2026-06-20T05:26:33Z","symbol":"NIM1525903","token_address":"0xe18bb1c6767053859a3b27da837de0fc71b84bc4","type":"artist","uuid":"a0e78029-d5fc-404b-9343-5a4e5bc8d5e7"}
album: Water Di Garden
  type: MusicAlbum
  date published: 2019-05-03
album: Mama Look a Boo Boo
  type: MusicAlbum
  date published: 2025-02-13