the coopeez
type: MusicGroup
popularity: 2
followers: 428
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f63cbb5c307b6fd2b9f896af40c1ed8e3a71554542d166156d55f189ddb2054
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3890d574-b7dd-4e50-bab7-b67ba00ba8c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3890d574-b7dd-4e50-bab7-b67ba00ba8c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3890d574-b7dd-4e50-bab7-b67ba00ba8c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f63cbb5c307b6fd2b9f896af40c1ed8e3a71554542d166156d55f189ddb2054","name":"the coopeez","registered_at":"2026-06-16T09:14:46Z","symbol":"NIM1005860","token_address":"0x03a7e91f968753a8b553727a48211afaf65f3f0a","type":"artist","uuid":"3890d574-b7dd-4e50-bab7-b67ba00ba8c0"}
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 0x3f63cbb5c307b6fd2b9f896af40c1ed8e3a71554542d166156d55f189ddb2054. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3890d574-b7dd-4e50-bab7-b67ba00ba8c0.json and https://artists.proofprofile.net/proofs/artist/3890d574-b7dd-4e50-bab7-b67ba00ba8c0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T00:32:47Z
  text: {"copyright_id":"0x3f63cbb5c307b6fd2b9f896af40c1ed8e3a71554542d166156d55f189ddb2054","name":"the coopeez","registered_at":"2026-06-16T09:14:46Z","symbol":"NIM1005860","token_address":"0x03a7e91f968753a8b553727a48211afaf65f3f0a","type":"artist","uuid":"3890d574-b7dd-4e50-bab7-b67ba00ba8c0"}
album: GOLDENTIME
  type: MusicAlbum
  date published: 2012-12-05
album: newbalance
  type: MusicAlbum
  date published: 2014-05-21
album: イチカ&バチカ
  type: MusicAlbum
  date published: 2015-03-29
album: rucksack
  type: MusicAlbum
  date published: 2015-08-12
album: appealtime
  type: MusicAlbum
  date published: 2017-08-19
album: appealtime
  type: MusicAlbum
  date published: 2017-08-19