Ūla
type: MusicGroup
popularity: 39
followers: 35356
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72ed2a67d6700e87635ade3e6c82b81df5f2b40e9da6f3e2622a69b64251bbd9
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/07e81e8e-b2e0-46d3-8173-6567c93aa1a2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/07e81e8e-b2e0-46d3-8173-6567c93aa1a2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/07e81e8e-b2e0-46d3-8173-6567c93aa1a2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72ed2a67d6700e87635ade3e6c82b81df5f2b40e9da6f3e2622a69b64251bbd9","name":"Ūla","registered_at":"2026-06-11T11:15:21Z","symbol":"NIM0010745","token_address":"0xd0556851c8019fa14003f043048a928843bfd32c","type":"artist","uuid":"07e81e8e-b2e0-46d3-8173-6567c93aa1a2"}
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 0x72ed2a67d6700e87635ade3e6c82b81df5f2b40e9da6f3e2622a69b64251bbd9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/07e81e8e-b2e0-46d3-8173-6567c93aa1a2.json and https://artists.proofprofile.net/proofs/artist/07e81e8e-b2e0-46d3-8173-6567c93aa1a2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x72ed2a67d6700e87635ade3e6c82b81df5f2b40e9da6f3e2622a69b64251bbd9","name":"Ūla","registered_at":"2026-06-11T11:15:21Z","symbol":"NIM0010745","token_address":"0xd0556851c8019fa14003f043048a928843bfd32c","type":"artist","uuid":"07e81e8e-b2e0-46d3-8173-6567c93aa1a2"}
album: Black Flame
  type: MusicAlbum
  date published: 2019-02-01
album: Who Am I
  type: MusicAlbum
  date published: 2019-02-11
album: Lost at Sea.
  type: MusicAlbum
  date published: 2019-07-19
album: White Knuckles
  type: MusicAlbum
  date published: 2020-09-22
album: Futon
  type: MusicAlbum
  date published: 2020-10-15
album: strawberry cheeks
  type: MusicAlbum
  date published: 2021-05-05
album: gold star
  type: MusicAlbum
  date published: 2022-10-20
album: god complex
  type: MusicAlbum
  date published: 2023-07-13
album: SCANDAL
  type: MusicAlbum
  date published: 2023-09-27
album: just a gimmick
  type: MusicAlbum
  date published: 2024-02-13
album: nosebleed
  type: MusicAlbum
  date published: 2025-10-31