Dred Scott
type: MusicGroup
description: Dred Scott ( – September 17, 1858) was an enslaved African-American man who, along with his wife, Harriet, unsuccessfully sued for the freedom of themselves and their two daughters, Eliza and Lizzie,
popularity: 2
followers: 1043
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa00b2d79852a9f480b46e75f5b3e0681adc294e222f61e833963c910354e5ba2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa00b2d79852a9f480b46e75f5b3e0681adc294e222f61e833963c910354e5ba2","name":"Dred Scott","registered_at":"2026-06-16T11:02:46Z","symbol":"NIM1031632","token_address":"0x8a397ba67602230facf16ab8fbef6a4f6f75d254","type":"artist","uuid":"3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0"}
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 0xa00b2d79852a9f480b46e75f5b3e0681adc294e222f61e833963c910354e5ba2. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0.json and https://artists.proofprofile.net/proofs/artist/3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0xa00b2d79852a9f480b46e75f5b3e0681adc294e222f61e833963c910354e5ba2","name":"Dred Scott","registered_at":"2026-06-16T11:02:46Z","symbol":"NIM1031632","token_address":"0x8a397ba67602230facf16ab8fbef6a4f6f75d254","type":"artist","uuid":"3dabb054-ffc7-47d3-8a13-dfb4f13cd7a0"}
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