Los Kumber's
type: MusicGroup
popularity: 4
followers: 285
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0ebd0a405758550a62e392651b2998afcfa174e2b878d5134bd79caa1b8702a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26e8cb85-c1ec-4082-bdba-727bada36605.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26e8cb85-c1ec-4082-bdba-727bada36605.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26e8cb85-c1ec-4082-bdba-727bada36605
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0ebd0a405758550a62e392651b2998afcfa174e2b878d5134bd79caa1b8702a","name":"Los Kumber's","registered_at":"2026-06-16T03:04:08Z","symbol":"NIM0917348","token_address":"0xfcc91c7b2d44d831ea1a272866ba19364128cc6f","type":"artist","uuid":"26e8cb85-c1ec-4082-bdba-727bada36605"}
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 0xc0ebd0a405758550a62e392651b2998afcfa174e2b878d5134bd79caa1b8702a. 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/26e8cb85-c1ec-4082-bdba-727bada36605.json and https://artists.proofprofile.net/proofs/artist/26e8cb85-c1ec-4082-bdba-727bada36605.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc0ebd0a405758550a62e392651b2998afcfa174e2b878d5134bd79caa1b8702a","name":"Los Kumber's","registered_at":"2026-06-16T03:04:08Z","symbol":"NIM0917348","token_address":"0xfcc91c7b2d44d831ea1a272866ba19364128cc6f","type":"artist","uuid":"26e8cb85-c1ec-4082-bdba-727bada36605"}
album: Exitos
  type: MusicAlbum
  date published: 2017-04-07
album: El Terremoto Musical
  type: MusicAlbum
  date published: 2019-09-11