MICHAEL SMALL
type: MusicGroup
description: Michael Small (May 30, 1939 – November 24, 2003) was an American film score composer known for his scores to thriller movies such as Klute, The Parallax View, Marathon Man, and The Star Chamber. Pers
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5052ff601355d8fcfc0d89160a3770d0ed37083cd375e74776ed9edb247f9581
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fef81f21-0d09-40c6-bc55-667d64970423.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fef81f21-0d09-40c6-bc55-667d64970423.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fef81f21-0d09-40c6-bc55-667d64970423
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5052ff601355d8fcfc0d89160a3770d0ed37083cd375e74776ed9edb247f9581","name":"MICHAEL SMALL","registered_at":"2026-06-21T18:39:15Z","symbol":"NIM2000588","token_address":"0x9e7ca7f049a7960a3af2c37a21fedbc7e9a7fbe7","type":"artist","uuid":"fef81f21-0d09-40c6-bc55-667d64970423"}
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 0x5052ff601355d8fcfc0d89160a3770d0ed37083cd375e74776ed9edb247f9581. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fef81f21-0d09-40c6-bc55-667d64970423.json and https://artists.proofprofile.net/proofs/artist/fef81f21-0d09-40c6-bc55-667d64970423.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x5052ff601355d8fcfc0d89160a3770d0ed37083cd375e74776ed9edb247f9581","name":"MICHAEL SMALL","registered_at":"2026-06-21T18:39:15Z","symbol":"NIM2000588","token_address":"0x9e7ca7f049a7960a3af2c37a21fedbc7e9a7fbe7","type":"artist","uuid":"fef81f21-0d09-40c6-bc55-667d64970423"}