Hige DriVAN
type: MusicGroup
popularity: 4
followers: 763
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf99873f818c7e613bac6c763be31cc5abd5ff76f51b589316e93edbfeef9bb94
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/62587c64-18f7-40e0-a7ea-143625969528.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/62587c64-18f7-40e0-a7ea-143625969528.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/62587c64-18f7-40e0-a7ea-143625969528
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf99873f818c7e613bac6c763be31cc5abd5ff76f51b589316e93edbfeef9bb94","name":"Hige DriVAN","registered_at":"2026-06-16T23:53:50Z","symbol":"NIM1215585","token_address":"0x45a024dbc3d7987a78fdb34a92ca65218d716799","type":"artist","uuid":"62587c64-18f7-40e0-a7ea-143625969528"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99873f818c7e613bac6c763be31cc5abd5ff76f51b589316e93edbfeef9bb94. 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/62587c64-18f7-40e0-a7ea-143625969528.json and https://artists.proofprofile.net/proofs/artist/62587c64-18f7-40e0-a7ea-143625969528.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf99873f818c7e613bac6c763be31cc5abd5ff76f51b589316e93edbfeef9bb94","name":"Hige DriVAN","registered_at":"2026-06-16T23:53:50Z","symbol":"NIM1215585","token_address":"0x45a024dbc3d7987a78fdb34a92ca65218d716799","type":"artist","uuid":"62587c64-18f7-40e0-a7ea-143625969528"}
album: Kiss me
  type: MusicAlbum
  date published: 2014-03-03
album: Kiss me EP
  type: MusicAlbum
  date published: 2014-04-29
album: Kiss me EP
  type: MusicAlbum
  date published: 2014-04-29
album: Oh Yeah!
  type: MusicAlbum
  date published: 2014-12-29
album: 忘れてしまった
  type: MusicAlbum
  date published: 2015-04-15
album: I'm forget.
  type: MusicAlbum
  date published: 2015-04-15
album: LOVE
  type: MusicAlbum
  date published: 2016-01-20
album: LOVE
  type: MusicAlbum
  date published: 2016-01-20
album: インターネット・ノイローゼ
  type: MusicAlbum
  date published: 2016-06-29
album: Internet Neurose
  type: MusicAlbum
  date published: 2016-06-29
album: 0831
  type: MusicAlbum
  date published: 2017-03-08
album: 0831
  type: MusicAlbum
  date published: 2017-03-08
album: SKYDIVER
  type: MusicAlbum
  date published: 2019-12-31