Erick Manana
type: MusicGroup
description: Erick Manana is an acoustic guitarist, singer and songwriter from Madagascar. He often performs in a duo or as a solo artist, singing in accompaniment to his acoustic guitar in the ba-gasy genre that
popularity: 7
followers: 148
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4776b2329f5bd28887d308421b6675dac5c7fe2be0621db1334099b96695003f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01d71ad4-96c0-4f4e-9195-54a65eb2a435.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01d71ad4-96c0-4f4e-9195-54a65eb2a435.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01d71ad4-96c0-4f4e-9195-54a65eb2a435
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4776b2329f5bd28887d308421b6675dac5c7fe2be0621db1334099b96695003f","name":"Erick Manana","registered_at":"2026-06-15T14:16:50Z","symbol":"NIM0734218","token_address":"0x86704087645a0bfb5aad5ea6b205e361ca471f98","type":"artist","uuid":"01d71ad4-96c0-4f4e-9195-54a65eb2a435"}
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 0x4776b2329f5bd28887d308421b6675dac5c7fe2be0621db1334099b96695003f. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01d71ad4-96c0-4f4e-9195-54a65eb2a435.json and https://artists.proofprofile.net/proofs/artist/01d71ad4-96c0-4f4e-9195-54a65eb2a435.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x4776b2329f5bd28887d308421b6675dac5c7fe2be0621db1334099b96695003f","name":"Erick Manana","registered_at":"2026-06-15T14:16:50Z","symbol":"NIM0734218","token_address":"0x86704087645a0bfb5aad5ea6b205e361ca471f98","type":"artist","uuid":"01d71ad4-96c0-4f4e-9195-54a65eb2a435"}