Heather Trost
type: MusicGroup
description: thumb|Heather Trost, performing with A Hawk and a Hacksaw in 2006. Heather Trost (born July 18, 1982) is an American violinist and singer. Biography Trost was born in Albuquerque, New Mexico, and is
popularity: 4
followers: 1726
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38f32a9b927aee03d1553fcaadf669ef382069a16eb68dfb85fb17bcffce548b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38f32a9b927aee03d1553fcaadf669ef382069a16eb68dfb85fb17bcffce548b","name":"Heather Trost","registered_at":"2026-06-16T00:01:31Z","symbol":"NIM0873729","token_address":"0xec755ac0c4b29b5ed55665ef3d21fd60bea87337","type":"artist","uuid":"1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a"}
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 0x38f32a9b927aee03d1553fcaadf669ef382069a16eb68dfb85fb17bcffce548b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a.json and https://artists.proofprofile.net/proofs/artist/1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x38f32a9b927aee03d1553fcaadf669ef382069a16eb68dfb85fb17bcffce548b","name":"Heather Trost","registered_at":"2026-06-16T00:01:31Z","symbol":"NIM0873729","token_address":"0xec755ac0c4b29b5ed55665ef3d21fd60bea87337","type":"artist","uuid":"1e06d922-c90a-4e3a-9d06-6e4b2ce9e59a"}
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