Elaine Mitchener
type: MusicGroup
genre: avant-garde
description: Elaine Samantha Mitchener is a British-Caribbean experimental vocalist, composer, and movement artist. A member of the avant-garde group Apartment House and the electroacoustic act Rolling Calf. She
popularity: 2
followers: 265
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd61314abad9b6b675dc8fbbfea5e08237418adcb5b71312caaa46e1e25cc0eb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83555d4a-169f-4b70-813c-14b032cf4822.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/83555d4a-169f-4b70-813c-14b032cf4822.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/83555d4a-169f-4b70-813c-14b032cf4822
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd61314abad9b6b675dc8fbbfea5e08237418adcb5b71312caaa46e1e25cc0eb9","name":"Elaine Mitchener","registered_at":"2026-06-17T11:23:33Z","symbol":"NIM1380101","token_address":"0xab404e25b84d2e530e6e5cbe8fd73368704d7160","type":"artist","uuid":"83555d4a-169f-4b70-813c-14b032cf4822"}
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 0xd61314abad9b6b675dc8fbbfea5e08237418adcb5b71312caaa46e1e25cc0eb9. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/83555d4a-169f-4b70-813c-14b032cf4822.json and https://artists.proofprofile.net/proofs/artist/83555d4a-169f-4b70-813c-14b032cf4822.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xd61314abad9b6b675dc8fbbfea5e08237418adcb5b71312caaa46e1e25cc0eb9","name":"Elaine Mitchener","registered_at":"2026-06-17T11:23:33Z","symbol":"NIM1380101","token_address":"0xab404e25b84d2e530e6e5cbe8fd73368704d7160","type":"artist","uuid":"83555d4a-169f-4b70-813c-14b032cf4822"}
album: stretchedwoundspeaks
  type: MusicAlbum
  date published: 2024-03-22
album: Solo Throat
  type: MusicAlbum
  date published: 2024-05-10