Lindsey Shumaker
type: MusicGroup
popularity: 4
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe995c86ba9f9b46285121357786500eb458454ecbd1c75fd99e881ae560627e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953846
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953846
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00dcc0bd-b567-49f3-a8e9-9f8811810e75.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00dcc0bd-b567-49f3-a8e9-9f8811810e75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00dcc0bd-b567-49f3-a8e9-9f8811810e75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:48:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe995c86ba9f9b46285121357786500eb458454ecbd1c75fd99e881ae560627e2","name":"Lindsey Shumaker","registered_at":"2026-06-15T14:00:55Z","symbol":"NIM0730423","token_address":"0x1037fc62ab13c461c7e34c4e04ec72492feb281e","type":"artist","uuid":"00dcc0bd-b567-49f3-a8e9-9f8811810e75"}
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 0xe995c86ba9f9b46285121357786500eb458454ecbd1c75fd99e881ae560627e2. Chain 2 (Bitcoin): anchored in block 953847 (2026-06-15T22:51:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00dcc0bd-b567-49f3-a8e9-9f8811810e75.json and https://artists.proofprofile.net/proofs/artist/00dcc0bd-b567-49f3-a8e9-9f8811810e75.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:51:00Z
  text: {"copyright_id":"0xe995c86ba9f9b46285121357786500eb458454ecbd1c75fd99e881ae560627e2","name":"Lindsey Shumaker","registered_at":"2026-06-15T14:00:55Z","symbol":"NIM0730423","token_address":"0x1037fc62ab13c461c7e34c4e04ec72492feb281e","type":"artist","uuid":"00dcc0bd-b567-49f3-a8e9-9f8811810e75"}