Katie Greenberg
type: MusicGroup
popularity: 2
followers: 1739
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04bed9f8310c14ae4a2ea23842e046dd1ad77a3eeedf503e9fa7b256513d766f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/196d6c07-834f-49c1-b7a5-40cd0c2629b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/196d6c07-834f-49c1-b7a5-40cd0c2629b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/196d6c07-834f-49c1-b7a5-40cd0c2629b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04bed9f8310c14ae4a2ea23842e046dd1ad77a3eeedf503e9fa7b256513d766f","name":"Katie Greenberg","registered_at":"2026-06-15T22:38:49Z","symbol":"NIM0853979","token_address":"0x3697d878220dddb7bce450a5dd892f6f922e1b03","type":"artist","uuid":"196d6c07-834f-49c1-b7a5-40cd0c2629b7"}
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 0x04bed9f8310c14ae4a2ea23842e046dd1ad77a3eeedf503e9fa7b256513d766f. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/196d6c07-834f-49c1-b7a5-40cd0c2629b7.json and https://artists.proofprofile.net/proofs/artist/196d6c07-834f-49c1-b7a5-40cd0c2629b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0x04bed9f8310c14ae4a2ea23842e046dd1ad77a3eeedf503e9fa7b256513d766f","name":"Katie Greenberg","registered_at":"2026-06-15T22:38:49Z","symbol":"NIM0853979","token_address":"0x3697d878220dddb7bce450a5dd892f6f922e1b03","type":"artist","uuid":"196d6c07-834f-49c1-b7a5-40cd0c2629b7"}
album: Insider
  type: MusicAlbum
  date published: 2020-04-22
album: Night Terror
  type: MusicAlbum
  date published: 2022-09-09
album: Not Sorry Yet
  type: MusicAlbum
  date published: 2024-09-20