Lundú
type: MusicGroup
genre: chicha
popularity: 3
followers: 482
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf08dfcf80a86b4786bf1a597fe9bd53b44f5b1525817defae88708bdbbbbf1d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5784a904-527f-4a83-8364-0d98b7ce4cb4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5784a904-527f-4a83-8364-0d98b7ce4cb4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5784a904-527f-4a83-8364-0d98b7ce4cb4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf08dfcf80a86b4786bf1a597fe9bd53b44f5b1525817defae88708bdbbbbf1d0","name":"Lundú","registered_at":"2026-06-16T20:04:21Z","symbol":"NIM1160847","token_address":"0x7dfb7837eca838863342288493fcebe61fba917c","type":"artist","uuid":"5784a904-527f-4a83-8364-0d98b7ce4cb4"}
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 0xf08dfcf80a86b4786bf1a597fe9bd53b44f5b1525817defae88708bdbbbbf1d0. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5784a904-527f-4a83-8364-0d98b7ce4cb4.json and https://artists.proofprofile.net/proofs/artist/5784a904-527f-4a83-8364-0d98b7ce4cb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xf08dfcf80a86b4786bf1a597fe9bd53b44f5b1525817defae88708bdbbbbf1d0","name":"Lundú","registered_at":"2026-06-16T20:04:21Z","symbol":"NIM1160847","token_address":"0x7dfb7837eca838863342288493fcebe61fba917c","type":"artist","uuid":"5784a904-527f-4a83-8364-0d98b7ce4cb4"}
album: Introversiones
  type: MusicAlbum
  date published: 2019-08-23
album: Introversiones
  type: MusicAlbum
  date published: 2019-08-23
album: Zamba para No Morir
  type: MusicAlbum
  date published: 2020-09-13
album: Afroestampa
  type: MusicAlbum
  date published: 2021-05-11
album: Viene Lundú
  type: MusicAlbum
  date published: 2021-05-11
album: Hora del Jayari
  type: MusicAlbum
  date published: 2021-05-11
album: Estallando en el Agua
  type: MusicAlbum
  date published: 2021-05-11
album: Afoestampa, Vol. I
  type: MusicAlbum
  date published: 2021-05-11
album: Juana Kikongo
  type: MusicAlbum
  date published: 2021-05-12
album: Juana Kikongo
  type: MusicAlbum
  date published: 2021-11-05
album: Verano
  type: MusicAlbum
  date published: 2021-11-05
album: Afroestampa
  type: MusicAlbum
  date published: 2021-11-05
album: Viene Lundú
  type: MusicAlbum
  date published: 2021-11-05
album: Verano
  type: MusicAlbum
  date published: 2021-12-09
album: Me Llegaré (Cover)
  type: MusicAlbum
  date published: 2025-03-20