Hoppy
type: MusicGroup
popularity: 4
followers: 774
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc60edcc401b485147816f51ad414f9382c458e056e62c9a6d03e20764e4ee73d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbddf2e8-51e1-4add-8f21-330aa82464db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbddf2e8-51e1-4add-8f21-330aa82464db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbddf2e8-51e1-4add-8f21-330aa82464db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
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 0xc60edcc401b485147816f51ad414f9382c458e056e62c9a6d03e20764e4ee73d. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbddf2e8-51e1-4add-8f21-330aa82464db.json and https://artists.proofprofile.net/proofs/artist/bbddf2e8-51e1-4add-8f21-330aa82464db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
album: Good Vibrations
  type: MusicAlbum
  date published: 2017-07-20
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  type: MusicAlbum
  date published: 2017-08-25
album: 17
  type: MusicAlbum
  date published: 2018-10-17
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  type: MusicAlbum
  date published: 2018-12-06
album: Dancing Alone
  type: MusicAlbum
  date published: 2019-11-11
album: Honey
  type: MusicAlbum
  date published: 2020-04-17
album: Is It Wrong?
  type: MusicAlbum
  date published: 2022-09-30
album: The Casio
  type: MusicAlbum
  date published: 2024-06-28
album: You Don't Look At Me (Like You Used To)
  type: MusicAlbum
  date published: 2024-07-31
album: When's The Last Time
  type: MusicAlbum
  date published: 2024-08-23
album: Little While
  type: MusicAlbum
  date published: 2024-09-20