Benjamin Existe
type: MusicGroup
popularity: 2
followers: 835
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9bb5951a3766192c3b2ba9d00ba3147b637ca235c29b406fbb402838f5fca51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29fa100b-da46-4684-971e-9e1e5c6c7934.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29fa100b-da46-4684-971e-9e1e5c6c7934.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29fa100b-da46-4684-971e-9e1e5c6c7934
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9bb5951a3766192c3b2ba9d00ba3147b637ca235c29b406fbb402838f5fca51","name":"Benjamin Existe","registered_at":"2026-06-16T04:26:13Z","symbol":"NIM0936950","token_address":"0x0c9df06235157c302e576665556c4b4d96ec00b0","type":"artist","uuid":"29fa100b-da46-4684-971e-9e1e5c6c7934"}
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 0xb9bb5951a3766192c3b2ba9d00ba3147b637ca235c29b406fbb402838f5fca51. Chain 2 (Bitcoin): anchored in block 953973 (2026-06-16T16:37:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29fa100b-da46-4684-971e-9e1e5c6c7934.json and https://artists.proofprofile.net/proofs/artist/29fa100b-da46-4684-971e-9e1e5c6c7934.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:37:07Z
  text: {"copyright_id":"0xb9bb5951a3766192c3b2ba9d00ba3147b637ca235c29b406fbb402838f5fca51","name":"Benjamin Existe","registered_at":"2026-06-16T04:26:13Z","symbol":"NIM0936950","token_address":"0x0c9df06235157c302e576665556c4b4d96ec00b0","type":"artist","uuid":"29fa100b-da46-4684-971e-9e1e5c6c7934"}
album: Last
  type: MusicAlbum
  date published: 2014-07-15
album: Exist
  type: MusicAlbum
  date published: 2015-10-30
album: Spark
  type: MusicAlbum
  date published: 2016-11-10
album: All We Need Is Time (Trilha Sonora "O Vendedor de Sonhos")
  type: MusicAlbum
  date published: 2016-12-09
album: 2701
  type: MusicAlbum
  date published: 2023-02-10
album: Baggage
  type: MusicAlbum
  date published: 2025-01-10