Florent Atem
type: MusicGroup
description: Florent Atem (born 24 November 1979) is a French Polynesian guitarist and academic who was the first Tahitian nominated for a Grammy Award. He is the son of educator Felix Atem and brother of academic
popularity: 8
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc508c2470b44a1dbbe0b71f034ea400dcd9c0a45323c63541955cf752b46eb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a13e94b-40a0-453e-b623-d3447cd15967.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a13e94b-40a0-453e-b623-d3447cd15967.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a13e94b-40a0-453e-b623-d3447cd15967
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc508c2470b44a1dbbe0b71f034ea400dcd9c0a45323c63541955cf752b46eb5","name":"Florent Atem","registered_at":"2026-06-16T20:54:46Z","symbol":"NIM1172878","token_address":"0x218775575c65bb70bab182092a26174b9825aacf","type":"artist","uuid":"5a13e94b-40a0-453e-b623-d3447cd15967"}
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 0xfc508c2470b44a1dbbe0b71f034ea400dcd9c0a45323c63541955cf752b46eb5. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a13e94b-40a0-453e-b623-d3447cd15967.json and https://artists.proofprofile.net/proofs/artist/5a13e94b-40a0-453e-b623-d3447cd15967.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfc508c2470b44a1dbbe0b71f034ea400dcd9c0a45323c63541955cf752b46eb5","name":"Florent Atem","registered_at":"2026-06-16T20:54:46Z","symbol":"NIM1172878","token_address":"0x218775575c65bb70bab182092a26174b9825aacf","type":"artist","uuid":"5a13e94b-40a0-453e-b623-d3447cd15967"}
album: Dream Town
  type: MusicAlbum
  date published: 2006-01-01
album: Easy Lover
  type: MusicAlbum
  date published: 2025-10-21