808arc Beats
type: MusicGroup
popularity: 4
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91cf268e91ea724a85996d29034cca1070c66af8d243915f21f6aaf77321d2ce
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/52193506-cc01-437f-8f13-94dd37f86a6e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52193506-cc01-437f-8f13-94dd37f86a6e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52193506-cc01-437f-8f13-94dd37f86a6e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91cf268e91ea724a85996d29034cca1070c66af8d243915f21f6aaf77321d2ce","name":"808arc Beats","registered_at":"2026-06-16T18:30:59Z","symbol":"NIM1138563","token_address":"0xb66790c4729b15bb78bffb088ab9fca3976b40f6","type":"artist","uuid":"52193506-cc01-437f-8f13-94dd37f86a6e"}
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 0x91cf268e91ea724a85996d29034cca1070c66af8d243915f21f6aaf77321d2ce. 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/52193506-cc01-437f-8f13-94dd37f86a6e.json and https://artists.proofprofile.net/proofs/artist/52193506-cc01-437f-8f13-94dd37f86a6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x91cf268e91ea724a85996d29034cca1070c66af8d243915f21f6aaf77321d2ce","name":"808arc Beats","registered_at":"2026-06-16T18:30:59Z","symbol":"NIM1138563","token_address":"0xb66790c4729b15bb78bffb088ab9fca3976b40f6","type":"artist","uuid":"52193506-cc01-437f-8f13-94dd37f86a6e"}
album: Drugs N Hella Melodies
  type: MusicAlbum
  date published: 2021-08-04
album: Emotions
  type: MusicAlbum
  date published: 2021-08-09