Michael McDowell
type: MusicGroup
description: Michael McDowell is the name of: Michael McDowell (politician) (born 1951), barrister and an Irish politician Michael McDowell (actor), Northern Irish actor Michael McDowell (author) (1950–1999), Ame
popularity: 9
followers: 211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3af396b9d248b783bcbf7ec1c2a7e760dadb00db1c1d94c48b4ca0f8e9cebbf2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed13f46a-92a9-4e18-b911-098cdd0766bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ed13f46a-92a9-4e18-b911-098cdd0766bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ed13f46a-92a9-4e18-b911-098cdd0766bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3af396b9d248b783bcbf7ec1c2a7e760dadb00db1c1d94c48b4ca0f8e9cebbf2","name":"Michael McDowell","registered_at":"2026-06-21T11:24:16Z","symbol":"NIM1910949","token_address":"0x4db45b3d0de2c0ad7859f026bcdc9223d3d34a47","type":"artist","uuid":"ed13f46a-92a9-4e18-b911-098cdd0766bf"}
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 0x3af396b9d248b783bcbf7ec1c2a7e760dadb00db1c1d94c48b4ca0f8e9cebbf2. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ed13f46a-92a9-4e18-b911-098cdd0766bf.json and https://artists.proofprofile.net/proofs/artist/ed13f46a-92a9-4e18-b911-098cdd0766bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x3af396b9d248b783bcbf7ec1c2a7e760dadb00db1c1d94c48b4ca0f8e9cebbf2","name":"Michael McDowell","registered_at":"2026-06-21T11:24:16Z","symbol":"NIM1910949","token_address":"0x4db45b3d0de2c0ad7859f026bcdc9223d3d34a47","type":"artist","uuid":"ed13f46a-92a9-4e18-b911-098cdd0766bf"}
album: BLACKWATER - Eine geheimnisvolle Saga - Buch 3 (Das Haus)
  type: MusicAlbum
  date published: 2024-05-14