Blithe Youth
type: MusicGroup
popularity: 22
followers: 367
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd52ffe992e5333a3dbc97fcea8c10734f189dbc5eab201d6faf5415a6343a1f9
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/69785a3e-462a-4d29-8be8-df61aa598437.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69785a3e-462a-4d29-8be8-df61aa598437.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69785a3e-462a-4d29-8be8-df61aa598437
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd52ffe992e5333a3dbc97fcea8c10734f189dbc5eab201d6faf5415a6343a1f9","name":"Blithe Youth","registered_at":"2026-06-11T23:36:16Z","symbol":"NIM0138484","token_address":"0xcf684f52817f147236d3906f3c18fc631796c6ef","type":"artist","uuid":"69785a3e-462a-4d29-8be8-df61aa598437"}
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 0xd52ffe992e5333a3dbc97fcea8c10734f189dbc5eab201d6faf5415a6343a1f9. 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/69785a3e-462a-4d29-8be8-df61aa598437.json and https://artists.proofprofile.net/proofs/artist/69785a3e-462a-4d29-8be8-df61aa598437.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd52ffe992e5333a3dbc97fcea8c10734f189dbc5eab201d6faf5415a6343a1f9","name":"Blithe Youth","registered_at":"2026-06-11T23:36:16Z","symbol":"NIM0138484","token_address":"0xcf684f52817f147236d3906f3c18fc631796c6ef","type":"artist","uuid":"69785a3e-462a-4d29-8be8-df61aa598437"}
album: Innocentia
  type: MusicAlbum
  date published: 2018-09-26
album: Innocentia
  type: MusicAlbum
  date published: 2018-09-26
album: La Fleur
  type: MusicAlbum
  date published: 2020-04-20
album: La Fleur
  type: MusicAlbum
  date published: 2020-04-20