PRIMAVERA
type: MusicGroup
popularity: 2
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2173934ab3cc5a109d480fe68ff3f97019256f3a11270ccc795bf5cfc4d63e36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebee5d53-5e4f-4314-89b6-1b463e654438.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebee5d53-5e4f-4314-89b6-1b463e654438.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebee5d53-5e4f-4314-89b6-1b463e654438
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
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 0x2173934ab3cc5a109d480fe68ff3f97019256f3a11270ccc795bf5cfc4d63e36. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebee5d53-5e4f-4314-89b6-1b463e654438.json and https://artists.proofprofile.net/proofs/artist/ebee5d53-5e4f-4314-89b6-1b463e654438.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
album: PRIMAVERA (프리마베라)
  type: MusicAlbum
  date published: 2014-08-20
album: Heart Is… (마음은)
  type: MusicAlbum
  date published: 2014-10-01
album: Loved (사랑했던)
  type: MusicAlbum
  date published: 2014-10-31
album: Promise (약속)
  type: MusicAlbum
  date published: 2014-12-01
album: If spring comes
  type: MusicAlbum
  date published: 2020-09-28
album: Nosso Samba
  type: MusicAlbum
  date published: 2021-06-22
album: Heart is… (2021 Ver.)
  type: MusicAlbum
  date published: 2021-12-27
album: Somebody
  type: MusicAlbum
  date published: 2022-04-21