Michael Vallera
type: MusicGroup
genre: ambient
genre: dark ambient
genre: drone
popularity: 11
followers: 749
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c598a0a4db83f7801032db7b3ec7b2205da2ef00b5d2fc2cd7a7fd66316b72b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953709
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953709
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d020f29-43cb-438f-9433-6b5e197720d5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7d020f29-43cb-438f-9433-6b5e197720d5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7d020f29-43cb-438f-9433-6b5e197720d5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:31:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c598a0a4db83f7801032db7b3ec7b2205da2ef00b5d2fc2cd7a7fd66316b72b","name":"Michael Vallera","registered_at":"2026-06-14T17:36:31Z","symbol":"NIM0526543","token_address":"0xc2593887f215f1b36a743f72f56411f598f4325d","type":"artist","uuid":"7d020f29-43cb-438f-9433-6b5e197720d5"}
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 0x1c598a0a4db83f7801032db7b3ec7b2205da2ef00b5d2fc2cd7a7fd66316b72b. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d020f29-43cb-438f-9433-6b5e197720d5.json and https://artists.proofprofile.net/proofs/artist/7d020f29-43cb-438f-9433-6b5e197720d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:31:11Z
  text: {"copyright_id":"0x1c598a0a4db83f7801032db7b3ec7b2205da2ef00b5d2fc2cd7a7fd66316b72b","name":"Michael Vallera","registered_at":"2026-06-14T17:36:31Z","symbol":"NIM0526543","token_address":"0xc2593887f215f1b36a743f72f56411f598f4325d","type":"artist","uuid":"7d020f29-43cb-438f-9433-6b5e197720d5"}
album: Distance
  type: MusicAlbum
  date published: 2015-08-14
album: Distance
  type: MusicAlbum
  date published: 2015-08-14
album: Open Room
  type: MusicAlbum
  date published: 2015-11-27
album: Vivid Flu
  type: MusicAlbum
  date published: 2017-01-26
album: Vivid Flu
  type: MusicAlbum
  date published: 2017-01-26
album: Vivid Flu
  type: MusicAlbum
  date published: 2017-01-27
album: Vivid Flu
  type: MusicAlbum
  date published: 2017-01-27
album: All Perfect Days
  type: MusicAlbum
  date published: 2018-05-24
album: All Perfect Days
  type: MusicAlbum
  date published: 2018-05-24
album: All Perfect Days
  type: MusicAlbum
  date published: 2018-05-25
album: Blue Mind
  type: MusicAlbum
  date published: 2020-02-28
album: Blue Mind
  type: MusicAlbum
  date published: 2020-02-28
album: Blue Mind
  type: MusicAlbum
  date published: 2020-02-28
album: Window In
  type: MusicAlbum
  date published: 2020-03-13
album: Window In
  type: MusicAlbum
  date published: 2020-03-13
album: Window In
  type: MusicAlbum
  date published: 2020-03-13
album: Window In
  type: MusicAlbum
  date published: 2020-03-27
album: Window In
  type: MusicAlbum
  date published: 2020-03-27
album: Window In
  type: MusicAlbum
  date published: 2020-03-27