The Blue Velvets
type: MusicGroup
genre: garage rock
genre: proto-punk
popularity: 5
followers: 693
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79a6749bc6534721ed45efcf216279d3ec68c584412c47ee056827fda52c5e88
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddeddf2a-4fb5-46c3-b717-cce3d9716557.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddeddf2a-4fb5-46c3-b717-cce3d9716557.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ddeddf2a-4fb5-46c3-b717-cce3d9716557
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79a6749bc6534721ed45efcf216279d3ec68c584412c47ee056827fda52c5e88","name":"The Blue Velvets","registered_at":"2026-06-21T05:36:44Z","symbol":"NIM1836130","token_address":"0x689accefe14fa1b8a7e4c42f87aa733c69c92e06","type":"artist","uuid":"ddeddf2a-4fb5-46c3-b717-cce3d9716557"}
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 0x79a6749bc6534721ed45efcf216279d3ec68c584412c47ee056827fda52c5e88. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddeddf2a-4fb5-46c3-b717-cce3d9716557.json and https://artists.proofprofile.net/proofs/artist/ddeddf2a-4fb5-46c3-b717-cce3d9716557.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x79a6749bc6534721ed45efcf216279d3ec68c584412c47ee056827fda52c5e88","name":"The Blue Velvets","registered_at":"2026-06-21T05:36:44Z","symbol":"NIM1836130","token_address":"0x689accefe14fa1b8a7e4c42f87aa733c69c92e06","type":"artist","uuid":"ddeddf2a-4fb5-46c3-b717-cce3d9716557"}
album: The Blue Velvets
  type: MusicAlbum
  date published: 2015-04-22