Hanna Rua
type: MusicGroup
genre: synthpop
genre: synthwave
popularity: 2
followers: 308
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f67bb5b33a95d84d7e1c740e47e86aafb505076bebe5c2d5ca18fe036f875d8
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/5e076282-33cf-4aa6-87e1-8058d6195e6f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5e076282-33cf-4aa6-87e1-8058d6195e6f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5e076282-33cf-4aa6-87e1-8058d6195e6f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f67bb5b33a95d84d7e1c740e47e86aafb505076bebe5c2d5ca18fe036f875d8","name":"Hanna Rua","registered_at":"2026-06-16T22:27:18Z","symbol":"NIM1194949","token_address":"0x67913f0bafb80c12b5e00ce1a69136227270d230","type":"artist","uuid":"5e076282-33cf-4aa6-87e1-8058d6195e6f"}
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 0x8f67bb5b33a95d84d7e1c740e47e86aafb505076bebe5c2d5ca18fe036f875d8. 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/5e076282-33cf-4aa6-87e1-8058d6195e6f.json and https://artists.proofprofile.net/proofs/artist/5e076282-33cf-4aa6-87e1-8058d6195e6f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8f67bb5b33a95d84d7e1c740e47e86aafb505076bebe5c2d5ca18fe036f875d8","name":"Hanna Rua","registered_at":"2026-06-16T22:27:18Z","symbol":"NIM1194949","token_address":"0x67913f0bafb80c12b5e00ce1a69136227270d230","type":"artist","uuid":"5e076282-33cf-4aa6-87e1-8058d6195e6f"}
album: Don't Cut Your Angels
  type: MusicAlbum
  date published: 2021-11-16
album: Tears On Your Pillow
  type: MusicAlbum
  date published: 2022-03-01
album: Hold The Light
  type: MusicAlbum
  date published: 2022-06-30
album: Light Up Your Dark
  type: MusicAlbum
  date published: 2022-07-29
album: Light Up Your Dark (Instrumentals)
  type: MusicAlbum
  date published: 2024-03-13