Matias Alessio
type: MusicGroup
popularity: 2
followers: 57
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58fa995783bd2dd95a2704a1cb64470f7b2739e5799e36a6bf83d700ae0dad1f
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/e57620a2-5905-4251-b208-5e81dbf497ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e57620a2-5905-4251-b208-5e81dbf497ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e57620a2-5905-4251-b208-5e81dbf497ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58fa995783bd2dd95a2704a1cb64470f7b2739e5799e36a6bf83d700ae0dad1f","name":"Matias Alessio","registered_at":"2026-06-21T08:33:15Z","symbol":"NIM1872249","token_address":"0x1bf52d8a918dccd75fa7b70eb77583f06c2982e0","type":"artist","uuid":"e57620a2-5905-4251-b208-5e81dbf497ea"}
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 0x58fa995783bd2dd95a2704a1cb64470f7b2739e5799e36a6bf83d700ae0dad1f. 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/e57620a2-5905-4251-b208-5e81dbf497ea.json and https://artists.proofprofile.net/proofs/artist/e57620a2-5905-4251-b208-5e81dbf497ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x58fa995783bd2dd95a2704a1cb64470f7b2739e5799e36a6bf83d700ae0dad1f","name":"Matias Alessio","registered_at":"2026-06-21T08:33:15Z","symbol":"NIM1872249","token_address":"0x1bf52d8a918dccd75fa7b70eb77583f06c2982e0","type":"artist","uuid":"e57620a2-5905-4251-b208-5e81dbf497ea"}
album: Yin Yang
  type: MusicAlbum
  date published: 2019-10-04
album: Calavera No Chilla
  type: MusicAlbum
  date published: 2019-11-29
album: Yin Yang (Radio Edit)
  type: MusicAlbum
  date published: 2020-04-10
album: Buena Vibra
  type: MusicAlbum
  date published: 2020-05-08