Los 5
type: MusicGroup
description: Los 5 stylized as LOS 5 is an independent multi-ethnic Latin musical pop/rap band based in Los Angeles with members originating from Mexico, Argentina and Brazil and now based in the United States. Th
popularity: 7
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b1f27289f28a869bdfbf23181c0bcd3fb820b7719f9e03c8ed3d3d7a0117afc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f5f178-30b5-49d4-8aed-7521916b1bea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4f5f178-30b5-49d4-8aed-7521916b1bea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4f5f178-30b5-49d4-8aed-7521916b1bea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b1f27289f28a869bdfbf23181c0bcd3fb820b7719f9e03c8ed3d3d7a0117afc","name":"Los 5","registered_at":"2026-06-20T07:08:30Z","symbol":"NIM1549442","token_address":"0xa6c0e9cbfc6117d1e9f1d8395727a8077a34d6ac","type":"artist","uuid":"a4f5f178-30b5-49d4-8aed-7521916b1bea"}
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 0x8b1f27289f28a869bdfbf23181c0bcd3fb820b7719f9e03c8ed3d3d7a0117afc. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4f5f178-30b5-49d4-8aed-7521916b1bea.json and https://artists.proofprofile.net/proofs/artist/a4f5f178-30b5-49d4-8aed-7521916b1bea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x8b1f27289f28a869bdfbf23181c0bcd3fb820b7719f9e03c8ed3d3d7a0117afc","name":"Los 5","registered_at":"2026-06-20T07:08:30Z","symbol":"NIM1549442","token_address":"0xa6c0e9cbfc6117d1e9f1d8395727a8077a34d6ac","type":"artist","uuid":"a4f5f178-30b5-49d4-8aed-7521916b1bea"}