The Celestics
type: MusicGroup
description: The Celestics are a Canadian hip hop duo from Montreal. Formed in 2011, the duo is composed of two brothers, rapper Lou Phelps and producer/DJ Kaytranada. Their debut studio project, titled Massively
popularity: 7
followers: 5415
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bdb8d3919c4b09e50c13a61b1a0aa208f381f30a8daf8fb247eb831d8be29bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48857233-7159-4ada-8c0a-e6e68fa8e621.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48857233-7159-4ada-8c0a-e6e68fa8e621.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48857233-7159-4ada-8c0a-e6e68fa8e621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bdb8d3919c4b09e50c13a61b1a0aa208f381f30a8daf8fb247eb831d8be29bb","name":"The Celestics","registered_at":"2026-06-16T14:53:28Z","symbol":"NIM1086661","token_address":"0xfbb166ffd73d1697a8470c54e147cc6a018db1f7","type":"artist","uuid":"48857233-7159-4ada-8c0a-e6e68fa8e621"}
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 0x4bdb8d3919c4b09e50c13a61b1a0aa208f381f30a8daf8fb247eb831d8be29bb. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48857233-7159-4ada-8c0a-e6e68fa8e621.json and https://artists.proofprofile.net/proofs/artist/48857233-7159-4ada-8c0a-e6e68fa8e621.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4bdb8d3919c4b09e50c13a61b1a0aa208f381f30a8daf8fb247eb831d8be29bb","name":"The Celestics","registered_at":"2026-06-16T14:53:28Z","symbol":"NIM1086661","token_address":"0xfbb166ffd73d1697a8470c54e147cc6a018db1f7","type":"artist","uuid":"48857233-7159-4ada-8c0a-e6e68fa8e621"}
album: Supreme Laziness
  type: MusicAlbum
  date published: 2014-05-20