kato martinez
type: MusicGroup
genre: mexican indie
popularity: 4
followers: 274
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96255baf6585ab8629978352d2fa987e31cfdbcfdc7109780b2cf79dd46d4f73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953984
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953984
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc18166-8bda-4022-8e11-a6464f395723.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2dc18166-8bda-4022-8e11-a6464f395723.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2dc18166-8bda-4022-8e11-a6464f395723
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:08:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96255baf6585ab8629978352d2fa987e31cfdbcfdc7109780b2cf79dd46d4f73","name":"kato martinez","registered_at":"2026-06-16T05:34:55Z","symbol":"NIM0953371","token_address":"0xb0db03af3163fe48867c5bd8e0c0dd6c1dd8eb5a","type":"artist","uuid":"2dc18166-8bda-4022-8e11-a6464f395723"}
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 0x96255baf6585ab8629978352d2fa987e31cfdbcfdc7109780b2cf79dd46d4f73. 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/2dc18166-8bda-4022-8e11-a6464f395723.json and https://artists.proofprofile.net/proofs/artist/2dc18166-8bda-4022-8e11-a6464f395723.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x96255baf6585ab8629978352d2fa987e31cfdbcfdc7109780b2cf79dd46d4f73","name":"kato martinez","registered_at":"2026-06-16T05:34:55Z","symbol":"NIM0953371","token_address":"0xb0db03af3163fe48867c5bd8e0c0dd6c1dd8eb5a","type":"artist","uuid":"2dc18166-8bda-4022-8e11-a6464f395723"}
album: Me Vuelve Loco
  type: MusicAlbum
  date published: 2024-06-20