Sophia Rankin
type: MusicGroup
popularity: 2
followers: 647
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80ac710b8ae744f650126c3a200e0fbac44daf20c391009fedc8136c9d297d3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b95f5b62-245f-42ad-aeb8-947d9c7845c4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b95f5b62-245f-42ad-aeb8-947d9c7845c4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b95f5b62-245f-42ad-aeb8-947d9c7845c4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80ac710b8ae744f650126c3a200e0fbac44daf20c391009fedc8136c9d297d3a","name":"Sophia Rankin","registered_at":"2026-06-20T16:12:25Z","symbol":"NIM1651477","token_address":"0x94e781084848bea0e0c0dc2a6262b8c40d29005a","type":"artist","uuid":"b95f5b62-245f-42ad-aeb8-947d9c7845c4"}
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 0x80ac710b8ae744f650126c3a200e0fbac44daf20c391009fedc8136c9d297d3a. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b95f5b62-245f-42ad-aeb8-947d9c7845c4.json and https://artists.proofprofile.net/proofs/artist/b95f5b62-245f-42ad-aeb8-947d9c7845c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x80ac710b8ae744f650126c3a200e0fbac44daf20c391009fedc8136c9d297d3a","name":"Sophia Rankin","registered_at":"2026-06-20T16:12:25Z","symbol":"NIM1651477","token_address":"0x94e781084848bea0e0c0dc2a6262b8c40d29005a","type":"artist","uuid":"b95f5b62-245f-42ad-aeb8-947d9c7845c4"}
album: Time and Time Again
  type: MusicAlbum
  date published: 2016-12-01
album: Reverie
  type: MusicAlbum
  date published: 2016-12-09
album: Before I Get to One
  type: MusicAlbum
  date published: 2017-09-04
album: Solace
  type: MusicAlbum
  date published: 2018-11-02
album: When You're High
  type: MusicAlbum
  date published: 2020-10-31
album: You've Got the Love
  type: MusicAlbum
  date published: 2021-08-05
album: Too Close to the Riptide
  type: MusicAlbum
  date published: 2021-08-20
album: Warm
  type: MusicAlbum
  date published: 2022-11-18
album: Cyclone
  type: MusicAlbum
  date published: 2023-04-14
album: Nobody But You
  type: MusicAlbum
  date published: 2024-02-14