Extra Special
type: MusicGroup
genre: melodic house
popularity: 26
followers: 387
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98e68d17d2f84a9fbaa07c0a87c7527e9f2e3dc17126c011f44e083b4df96440
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98e68d17d2f84a9fbaa07c0a87c7527e9f2e3dc17126c011f44e083b4df96440","name":"Extra Special","registered_at":"2026-06-11T15:27:26Z","symbol":"NIM0063252","token_address":"0xdd6806c2b56685aafac8d72eaed9f1ea40d62986","type":"artist","uuid":"3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e68d17d2f84a9fbaa07c0a87c7527e9f2e3dc17126c011f44e083b4df96440. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6.json and https://artists.proofprofile.net/proofs/artist/3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x98e68d17d2f84a9fbaa07c0a87c7527e9f2e3dc17126c011f44e083b4df96440","name":"Extra Special","registered_at":"2026-06-11T15:27:26Z","symbol":"NIM0063252","token_address":"0xdd6806c2b56685aafac8d72eaed9f1ea40d62986","type":"artist","uuid":"3066cdf1-8b9c-41fc-aa51-af1e76bcf3d6"}
album: True Fear
  type: MusicAlbum
  date published: 2020-08-28
album: I Hate Love
  type: MusicAlbum
  date published: 2020-10-02
album: Thanks to You
  type: MusicAlbum
  date published: 2020-10-16
album: Lazy About It EP
  type: MusicAlbum
  date published: 2020-10-23
album: Johnny Got Lost
  type: MusicAlbum
  date published: 2021-06-10
album: Reasons
  type: MusicAlbum
  date published: 2022-06-05
album: I Can't Stay
  type: MusicAlbum
  date published: 2022-10-25
album: Sober Karaoke
  type: MusicAlbum
  date published: 2023-02-24
album: Useless
  type: MusicAlbum
  date published: 2024-04-18
album: How Do I Forgive You For A Second Time?
  type: MusicAlbum
  date published: 2024-10-18