Matheocean
type: MusicGroup
genre: arrocha
popularity: 2
followers: 160
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3767972469484b2ac8c43a887efba4eddedcf899761db01c819bced3bc7fdb81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954025
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954025
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38a97116-9f83-4f7f-ba51-5c9ccdfc4d46.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38a97116-9f83-4f7f-ba51-5c9ccdfc4d46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38a97116-9f83-4f7f-ba51-5c9ccdfc4d46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:32:47Z
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 0x3767972469484b2ac8c43a887efba4eddedcf899761db01c819bced3bc7fdb81. Chain 2 (Bitcoin): anchored in block 954025 (2026-06-17T00:32:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38a97116-9f83-4f7f-ba51-5c9ccdfc4d46.json and https://artists.proofprofile.net/proofs/artist/38a97116-9f83-4f7f-ba51-5c9ccdfc4d46.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:32:47Z
album: Perdido
  type: MusicAlbum
  date published: 2020-07-21
album: 3:00
  type: MusicAlbum
  date published: 2021-02-19
album: Rainau
  type: MusicAlbum
  date published: 2021-07-31
album: Modo Avión
  type: MusicAlbum
  date published: 2024-01-10
album: Peñon Yo Te Amo
  type: MusicAlbum
  date published: 2024-07-22
album: Te Tire un Fuego en Insta
  type: MusicAlbum
  date published: 2024-08-26
album: Se Fue Viral
  type: MusicAlbum
  date published: 2024-10-20
album: Baby Donde Estas
  type: MusicAlbum
  date published: 2024-10-25
album: Taca Taca Ta de Laurys Diva (Arrocha Rkt)
  type: MusicAlbum
  date published: 2024-12-14
album: Se Fue Viral (Arrocha Rkt)
  type: MusicAlbum
  date published: 2025-01-27
album: A Ella Le Gusta el Funk
  type: MusicAlbum
  date published: 2025-03-14