Obata Minoru
type: MusicGroup
genre: enka
genre: japanese classical
genre: kayokyoku
popularity: 5
followers: 442
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd17769535ef7e5dfd851d5653e554e4eb79cbcfc162a1e78ab2f539744c15b96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd17769535ef7e5dfd851d5653e554e4eb79cbcfc162a1e78ab2f539744c15b96","name":"Obata Minoru","registered_at":"2026-06-16T14:14:57Z","symbol":"NIM1077466","token_address":"0x399e576bc48e5978b7eeb3dce57aa3e39cee7e9c","type":"artist","uuid":"45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae"}
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 0xd17769535ef7e5dfd851d5653e554e4eb79cbcfc162a1e78ab2f539744c15b96. 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/45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae.json and https://artists.proofprofile.net/proofs/artist/45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd17769535ef7e5dfd851d5653e554e4eb79cbcfc162a1e78ab2f539744c15b96","name":"Obata Minoru","registered_at":"2026-06-16T14:14:57Z","symbol":"NIM1077466","token_address":"0x399e576bc48e5978b7eeb3dce57aa3e39cee7e9c","type":"artist","uuid":"45e0f9c7-5994-45ac-b8dc-aa7ad342f9ae"}
album: Yama no Ha ni Tsuki no Deru Ko
  type: MusicAlbum
  date published: 2015-03-04
album: Ame no Dance Party
  type: MusicAlbum
  date published: 2015-03-04
album: Namida no Changu
  type: MusicAlbum
  date published: 2015-03-04
album: Hoshikage no Komichi
  type: MusicAlbum
  date published: 2015-03-04
album: Hana no Sanrogasa
  type: MusicAlbum
  date published: 2015-03-09
album: Soyokaze no Beguine
  type: MusicAlbum
  date published: 2015-03-09