Ortella
type: MusicGroup
genre: dub techno
genre: rally house
popularity: 12
followers: 505
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82ac8e2cf22146eca754f6d39b8d0497af205e5bb8999b92ee4d91d7fd51f3ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4461a5e-09ec-4535-8db4-84694e7694a4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4461a5e-09ec-4535-8db4-84694e7694a4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4461a5e-09ec-4535-8db4-84694e7694a4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
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 0x82ac8e2cf22146eca754f6d39b8d0497af205e5bb8999b92ee4d91d7fd51f3ce. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4461a5e-09ec-4535-8db4-84694e7694a4.json and https://artists.proofprofile.net/proofs/artist/f4461a5e-09ec-4535-8db4-84694e7694a4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:45:15Z
album: Mad In Lyon EP
  type: MusicAlbum
  date published: 2019-04-05
album: Mad in Lyon 2 ep
  type: MusicAlbum
  date published: 2019-04-22
album: RebeLyon
  type: MusicAlbum
  date published: 2019-06-14
album: RebeLyon
  type: MusicAlbum
  date published: 2019-06-14
album: All Right
  type: MusicAlbum
  date published: 2019-06-21
album: 69K001
  type: MusicAlbum
  date published: 2019-06-22
album: 69K002
  type: MusicAlbum
  date published: 2019-06-22
album: Music is my Shelter
  type: MusicAlbum
  date published: 2019-06-28
album: 69K003
  type: MusicAlbum
  date published: 2019-06-28
album: Believe EP
  type: MusicAlbum
  date published: 2019-07-12
album: Madworld Series 001
  type: MusicAlbum
  date published: 2020-01-28
album: Needin'U EP
  type: MusicAlbum
  date published: 2023-05-19
album: Keep On
  type: MusicAlbum
  date published: 2023-06-02
album: Paris la Defonce EP
  type: MusicAlbum
  date published: 2023-07-24
album: Tomorrow Will Be Better
  type: MusicAlbum
  date published: 2025-02-28