Maddy Byrd
type: MusicGroup
popularity: 7
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf46be1b5940462aa12d257dcd1e87aa157cea0f873875cdb0a4464d14f149610
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31f3eac9-0fe0-4cb9-a063-534adcfaa052.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31f3eac9-0fe0-4cb9-a063-534adcfaa052.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31f3eac9-0fe0-4cb9-a063-534adcfaa052
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf46be1b5940462aa12d257dcd1e87aa157cea0f873875cdb0a4464d14f149610","name":"Maddy Byrd","registered_at":"2026-06-16T06:58:39Z","symbol":"NIM0973363","token_address":"0x770c50c3f0f28e415211e31c24a2e526bdca9113","type":"artist","uuid":"31f3eac9-0fe0-4cb9-a063-534adcfaa052"}
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 0xf46be1b5940462aa12d257dcd1e87aa157cea0f873875cdb0a4464d14f149610. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31f3eac9-0fe0-4cb9-a063-534adcfaa052.json and https://artists.proofprofile.net/proofs/artist/31f3eac9-0fe0-4cb9-a063-534adcfaa052.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xf46be1b5940462aa12d257dcd1e87aa157cea0f873875cdb0a4464d14f149610","name":"Maddy Byrd","registered_at":"2026-06-16T06:58:39Z","symbol":"NIM0973363","token_address":"0x770c50c3f0f28e415211e31c24a2e526bdca9113","type":"artist","uuid":"31f3eac9-0fe0-4cb9-a063-534adcfaa052"}
album: Girlfriends
  type: MusicAlbum
  date published: 2025-01-01
album: You Me Satan and the Dog, Pt. 2
  type: MusicAlbum
  date published: 2025-02-14
album: Most Romantic Thing
  type: MusicAlbum
  date published: 2025-05-23
album: Ghost Stories
  type: MusicAlbum
  date published: 2025-10-27