David Aarz
type: MusicGroup
popularity: 3
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x201415b04e087b4ccee39e90c7eaeaf5260d36dc0140cefef2066c7d531af282
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e991781c-c1d2-4188-80d0-bf7d80acf56a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e991781c-c1d2-4188-80d0-bf7d80acf56a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e991781c-c1d2-4188-80d0-bf7d80acf56a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x201415b04e087b4ccee39e90c7eaeaf5260d36dc0140cefef2066c7d531af282","name":"David Aarz","registered_at":"2026-06-21T10:16:04Z","symbol":"NIM1893002","token_address":"0xbab9954faf0e731490121c71e25744eac3c03f8a","type":"artist","uuid":"e991781c-c1d2-4188-80d0-bf7d80acf56a"}
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 0x201415b04e087b4ccee39e90c7eaeaf5260d36dc0140cefef2066c7d531af282. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e991781c-c1d2-4188-80d0-bf7d80acf56a.json and https://artists.proofprofile.net/proofs/artist/e991781c-c1d2-4188-80d0-bf7d80acf56a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x201415b04e087b4ccee39e90c7eaeaf5260d36dc0140cefef2066c7d531af282","name":"David Aarz","registered_at":"2026-06-21T10:16:04Z","symbol":"NIM1893002","token_address":"0xbab9954faf0e731490121c71e25744eac3c03f8a","type":"artist","uuid":"e991781c-c1d2-4188-80d0-bf7d80acf56a"}
album: Partiti-On
  type: MusicAlbum
  date published: 2015-01-28
album: Puchero Frio
  type: MusicAlbum
  date published: 2015-01-29
album: Give Me
  type: MusicAlbum
  date published: 2015-02-03
album: Tornado
  type: MusicAlbum
  date published: 2015-04-10
album: El Antojo (Meli Rodriguez Remix)
  type: MusicAlbum
  date published: 2015-07-01
album: O.M.A.R.
  type: MusicAlbum
  date published: 2015-07-02
album: Camino A Guadalupe
  type: MusicAlbum
  date published: 2015-07-10
album: La Silla
  type: MusicAlbum
  date published: 2015-07-16
album: Temblor
  type: MusicAlbum
  date published: 2015-08-06
album: Sopa Negra (David Aarz Remix)
  type: MusicAlbum
  date published: 2015-10-02
album: Drops
  type: MusicAlbum
  date published: 2016-02-28
album: Mery 77
  type: MusicAlbum
  date published: 2016-04-06
album: Matcho Select Enter
  type: MusicAlbum
  date published: 2016-06-24
album: Cry
  type: MusicAlbum
  date published: 2016-07-08
album: Amigas
  type: MusicAlbum
  date published: 2016-07-13
album: Critical
  type: MusicAlbum
  date published: 2016-07-22
album: Underwater Love
  type: MusicAlbum
  date published: 2016-08-29
album: More Mery
  type: MusicAlbum
  date published: 2016-09-30
album: The Passenger - Zingara
  type: MusicAlbum
  date published: 2017-11-13
album: More Poison / Television EP
  type: MusicAlbum
  date published: 2018-03-05
album: Blaster: Faster
  type: MusicAlbum
  date published: 2018-07-06
album: Brinss
  type: MusicAlbum
  date published: 2018-08-10
album: Skin - Point Of No Return
  type: MusicAlbum
  date published: 2018-11-02
album: Minrel / Contraption
  type: MusicAlbum
  date published: 2019-01-26
album: Leds Ep
  type: MusicAlbum
  date published: 2019-11-28
album: Heart Be Still EP
  type: MusicAlbum
  date published: 2019-12-06
album: Clips & Pushpins
  type: MusicAlbum
  date published: 2020-01-15
album: I Need
  type: MusicAlbum
  date published: 2020-03-19
album: Drag Me Down Ep
  type: MusicAlbum
  date published: 2020-06-26
album: Leds (Let Me Show You)
  type: MusicAlbum
  date published: 2020-12-15
album: Becoming You Again Ep
  type: MusicAlbum
  date published: 2021-03-25
album: Forever
  type: MusicAlbum
  date published: 2023-12-29