HIKARU
type: MusicGroup
description: is a Japanese unisex given name meaning "light" or "radiance". Written forms Hikaru can be written using different kanji characters and can mean: 光, "light" 輝, "radiance" The name can also be wr
popularity: 3
followers: 79
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60203ce97b2674b07d2e91b28e48adab3a87bcc0dbaa49a5a4dcd98f83cec24f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33ce43ee-2ee9-4589-b6fe-d0dd3aa1e721.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33ce43ee-2ee9-4589-b6fe-d0dd3aa1e721.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33ce43ee-2ee9-4589-b6fe-d0dd3aa1e721
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
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 0x60203ce97b2674b07d2e91b28e48adab3a87bcc0dbaa49a5a4dcd98f83cec24f. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33ce43ee-2ee9-4589-b6fe-d0dd3aa1e721.json and https://artists.proofprofile.net/proofs/artist/33ce43ee-2ee9-4589-b6fe-d0dd3aa1e721.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
album: my King and friend (voice memo)
  type: MusicAlbum
  date published: 2025-01-20
album: beautiful Yahweh (voice memo)
  type: MusicAlbum
  date published: 2025-01-31
album: callouses/tender (voice memo)
  type: MusicAlbum
  date published: 2025-02-15
album: how is it? (voice memo)
  type: MusicAlbum
  date published: 2025-02-28