Andrea Matteu
type: MusicGroup
genre: tech house
popularity: 3
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cd331d186de349c27913883ed3136625e9f94f42c3bc2f4081c181221515123
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26f6697c-9458-468b-92d7-2ce14a672bce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26f6697c-9458-468b-92d7-2ce14a672bce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26f6697c-9458-468b-92d7-2ce14a672bce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cd331d186de349c27913883ed3136625e9f94f42c3bc2f4081c181221515123","name":"Andrea Matteu","registered_at":"2026-06-16T03:06:47Z","symbol":"NIM0917979","token_address":"0x28835ec7237a20190b4dd84010e4871686ebe58e","type":"artist","uuid":"26f6697c-9458-468b-92d7-2ce14a672bce"}
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 0x8cd331d186de349c27913883ed3136625e9f94f42c3bc2f4081c181221515123. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26f6697c-9458-468b-92d7-2ce14a672bce.json and https://artists.proofprofile.net/proofs/artist/26f6697c-9458-468b-92d7-2ce14a672bce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x8cd331d186de349c27913883ed3136625e9f94f42c3bc2f4081c181221515123","name":"Andrea Matteu","registered_at":"2026-06-16T03:06:47Z","symbol":"NIM0917979","token_address":"0x28835ec7237a20190b4dd84010e4871686ebe58e","type":"artist","uuid":"26f6697c-9458-468b-92d7-2ce14a672bce"}
album: ROOTS EP
  type: MusicAlbum
  date published: 2015-09-29
album: SMOKING BROWN E.P.
  type: MusicAlbum
  date published: 2016-02-13
album: White & Black EP
  type: MusicAlbum
  date published: 2016-03-14
album: White & Black
  type: MusicAlbum
  date published: 2016-05-09
album: Neodimyum
  type: MusicAlbum
  date published: 2016-07-11
album: White & Black Remixes
  type: MusicAlbum
  date published: 2016-08-11
album: Neodimyum EP
  type: MusicAlbum
  date published: 2016-09-26
album: Market Sound
  type: MusicAlbum
  date published: 2016-09-27
album: Erase
  type: MusicAlbum
  date published: 2016-10-15
album: Reverse Mode
  type: MusicAlbum
  date published: 2017-02-13
album: Hold Line
  type: MusicAlbum
  date published: 2017-04-24
album: Subtatic 020
  type: MusicAlbum
  date published: 2017-05-01
album: Gain Room
  type: MusicAlbum
  date published: 2017-07-17
album: From the ghetto
  type: MusicAlbum
  date published: 2017-10-20
album: Please
  type: MusicAlbum
  date published: 2018-02-09
album: Sweet Dreams
  type: MusicAlbum
  date published: 2018-05-09
album: Basement Zero
  type: MusicAlbum
  date published: 2018-07-02
album: Superheroes 101
  type: MusicAlbum
  date published: 2018-08-06
album: Good Things
  type: MusicAlbum
  date published: 2018-12-17
album: Randomize
  type: MusicAlbum
  date published: 2019-01-04
album: Acidized
  type: MusicAlbum
  date published: 2020-12-04