East Beast
type: MusicGroup
genre: hardcore
genre: hardcore punk
popularity: 3
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c6dc221577b6deb195f233fe6c6a48cd89d774650c9b5b83d00b030f237c180
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0520535-aff0-4892-ae1a-0b58b39cd6a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e0520535-aff0-4892-ae1a-0b58b39cd6a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e0520535-aff0-4892-ae1a-0b58b39cd6a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c6dc221577b6deb195f233fe6c6a48cd89d774650c9b5b83d00b030f237c180","name":"East Beast","registered_at":"2026-06-21T06:10:23Z","symbol":"NIM1844247","token_address":"0xbf71a559809526949a34e7b179bf9bd44cc3cd71","type":"artist","uuid":"e0520535-aff0-4892-ae1a-0b58b39cd6a5"}
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 0x4c6dc221577b6deb195f233fe6c6a48cd89d774650c9b5b83d00b030f237c180. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e0520535-aff0-4892-ae1a-0b58b39cd6a5.json and https://artists.proofprofile.net/proofs/artist/e0520535-aff0-4892-ae1a-0b58b39cd6a5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x4c6dc221577b6deb195f233fe6c6a48cd89d774650c9b5b83d00b030f237c180","name":"East Beast","registered_at":"2026-06-21T06:10:23Z","symbol":"NIM1844247","token_address":"0xbf71a559809526949a34e7b179bf9bd44cc3cd71","type":"artist","uuid":"e0520535-aff0-4892-ae1a-0b58b39cd6a5"}
album: East Beast
  type: MusicAlbum
  date published: 2013-01-01