Echo Machine
type: MusicGroup
description: Echo Machine were a synth-pop band from Dundee, Scotland. The band consisted of Gary Moore on vocals, Michael 'John' McFarlane on guitar and synths, Lewis Bage on synths, Hannah McKay on drums, and He
popularity: 5
followers: 1369
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e388f0ea835e21c8e0c531a5f70fc16a6061cbbfde68c5f9b68960101c3b8a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b6752e1-b1dd-4a11-8c79-a8283af1d6ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b6752e1-b1dd-4a11-8c79-a8283af1d6ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b6752e1-b1dd-4a11-8c79-a8283af1d6ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e388f0ea835e21c8e0c531a5f70fc16a6061cbbfde68c5f9b68960101c3b8a1","name":"Echo Machine","registered_at":"2026-06-16T21:28:43Z","symbol":"NIM1180976","token_address":"0x428558b2c703b8cdb8e6ff0c73f39bb13d70a290","type":"artist","uuid":"5b6752e1-b1dd-4a11-8c79-a8283af1d6ea"}
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 0x0e388f0ea835e21c8e0c531a5f70fc16a6061cbbfde68c5f9b68960101c3b8a1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b6752e1-b1dd-4a11-8c79-a8283af1d6ea.json and https://artists.proofprofile.net/proofs/artist/5b6752e1-b1dd-4a11-8c79-a8283af1d6ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x0e388f0ea835e21c8e0c531a5f70fc16a6061cbbfde68c5f9b68960101c3b8a1","name":"Echo Machine","registered_at":"2026-06-16T21:28:43Z","symbol":"NIM1180976","token_address":"0x428558b2c703b8cdb8e6ff0c73f39bb13d70a290","type":"artist","uuid":"5b6752e1-b1dd-4a11-8c79-a8283af1d6ea"}
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