Nell Carter
type: MusicGroup
genre: musicals
description: Nell Carter (born Nell Ruth Hardy; September 13, 1948 – January 23, 2003) was an American actress and singer. Carter began her career in 1970, singing in the theater, and later began work on televisi
popularity: 13
followers: 584
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7afd29e56fee51168cfe92d081a512223dc22dc9bb394278675e0ff95d5708c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a44c9b86-de32-4aa5-a024-441c91e378e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a44c9b86-de32-4aa5-a024-441c91e378e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a44c9b86-de32-4aa5-a024-441c91e378e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7afd29e56fee51168cfe92d081a512223dc22dc9bb394278675e0ff95d5708c3","name":"Nell Carter","registered_at":"2026-06-14T21:50:57Z","symbol":"NIM0587166","token_address":"0xabbca61a3d7087658805e08919868e5d18f5490f","type":"artist","uuid":"a44c9b86-de32-4aa5-a024-441c91e378e6"}
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 0x7afd29e56fee51168cfe92d081a512223dc22dc9bb394278675e0ff95d5708c3. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a44c9b86-de32-4aa5-a024-441c91e378e6.json and https://artists.proofprofile.net/proofs/artist/a44c9b86-de32-4aa5-a024-441c91e378e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x7afd29e56fee51168cfe92d081a512223dc22dc9bb394278675e0ff95d5708c3","name":"Nell Carter","registered_at":"2026-06-14T21:50:57Z","symbol":"NIM0587166","token_address":"0xabbca61a3d7087658805e08919868e5d18f5490f","type":"artist","uuid":"a44c9b86-de32-4aa5-a024-441c91e378e6"}