LIBARDO JAJOY GRUPO TAKÍÍ
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x687e15eea7131860e5b53744cef11c5fc20f82f1ea004ebf5959591e4ba563a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187d16f9-a9e3-48af-93b9-b2ab3fa626aa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/187d16f9-a9e3-48af-93b9-b2ab3fa626aa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/187d16f9-a9e3-48af-93b9-b2ab3fa626aa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x687e15eea7131860e5b53744cef11c5fc20f82f1ea004ebf5959591e4ba563a2","name":"LIBARDO JAJOY GRUPO TAKÍÍ","registered_at":"2026-06-15T21:57:54Z","symbol":"NIM0844222","token_address":"0x490ef88571b54b90536037257c4d76b0b0b15c1c","type":"artist","uuid":"187d16f9-a9e3-48af-93b9-b2ab3fa626aa"}
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 0x687e15eea7131860e5b53744cef11c5fc20f82f1ea004ebf5959591e4ba563a2. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/187d16f9-a9e3-48af-93b9-b2ab3fa626aa.json and https://artists.proofprofile.net/proofs/artist/187d16f9-a9e3-48af-93b9-b2ab3fa626aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x687e15eea7131860e5b53744cef11c5fc20f82f1ea004ebf5959591e4ba563a2","name":"LIBARDO JAJOY GRUPO TAKÍÍ","registered_at":"2026-06-15T21:57:54Z","symbol":"NIM0844222","token_address":"0x490ef88571b54b90536037257c4d76b0b0b15c1c","type":"artist","uuid":"187d16f9-a9e3-48af-93b9-b2ab3fa626aa"}
album: CIELOMANDA TAKÍÍ
  type: MusicAlbum
  date published: 2025-09-27