Otigba Africa
type: MusicGroup
genre: highlife
popularity: 10
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb36015c48d07d886005d2ac776edbbde84384f828cf7cbd8a843e14e7357fd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc88155-6d14-4b48-b957-dc2f6acec84f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc88155-6d14-4b48-b957-dc2f6acec84f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adc88155-6d14-4b48-b957-dc2f6acec84f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb36015c48d07d886005d2ac776edbbde84384f828cf7cbd8a843e14e7357fd3","name":"Otigba Africa","registered_at":"2026-06-20T11:12:20Z","symbol":"NIM1598481","token_address":"0x57a2d8d4b698a4ec6ead8293ee05d388bea34d8c","type":"artist","uuid":"adc88155-6d14-4b48-b957-dc2f6acec84f"}
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 0xdb36015c48d07d886005d2ac776edbbde84384f828cf7cbd8a843e14e7357fd3. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adc88155-6d14-4b48-b957-dc2f6acec84f.json and https://artists.proofprofile.net/proofs/artist/adc88155-6d14-4b48-b957-dc2f6acec84f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xdb36015c48d07d886005d2ac776edbbde84384f828cf7cbd8a843e14e7357fd3","name":"Otigba Africa","registered_at":"2026-06-20T11:12:20Z","symbol":"NIM1598481","token_address":"0x57a2d8d4b698a4ec6ead8293ee05d388bea34d8c","type":"artist","uuid":"adc88155-6d14-4b48-b957-dc2f6acec84f"}
album: Ubi Ego
  type: MusicAlbum
  date published: 2024-11-09