Erick Nicoya
type: MusicGroup
popularity: 12
followers: 1116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x851768f8f8ca8fe726ac563fad0daa1e036ff8690d49aea7bb3e8999aa7fff4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a08568e-c022-4b1c-bbc2-eebead967022.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a08568e-c022-4b1c-bbc2-eebead967022.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a08568e-c022-4b1c-bbc2-eebead967022
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x851768f8f8ca8fe726ac563fad0daa1e036ff8690d49aea7bb3e8999aa7fff4c","name":"Erick Nicoya","registered_at":"2026-06-14T08:48:13Z","symbol":"NIM0400484","token_address":"0x76fbb62d5cc66fc2a9003a8f05bc3e4ffa6e95d6","type":"artist","uuid":"2a08568e-c022-4b1c-bbc2-eebead967022"}
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 0x851768f8f8ca8fe726ac563fad0daa1e036ff8690d49aea7bb3e8999aa7fff4c. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a08568e-c022-4b1c-bbc2-eebead967022.json and https://artists.proofprofile.net/proofs/artist/2a08568e-c022-4b1c-bbc2-eebead967022.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x851768f8f8ca8fe726ac563fad0daa1e036ff8690d49aea7bb3e8999aa7fff4c","name":"Erick Nicoya","registered_at":"2026-06-14T08:48:13Z","symbol":"NIM0400484","token_address":"0x76fbb62d5cc66fc2a9003a8f05bc3e4ffa6e95d6","type":"artist","uuid":"2a08568e-c022-4b1c-bbc2-eebead967022"}
album: Nicaragua Libre
  type: MusicAlbum
  date published: 2018-07-15
album: Resistencia
  type: MusicAlbum
  date published: 2018-09-05
album: Somos Nicoya
  type: MusicAlbum
  date published: 2018-10-19
album: Barricada
  type: MusicAlbum
  date published: 2018-11-30
album: Nicaragua Libre
  type: MusicAlbum
  date published: 2019-01-23
  track: Homenaje a Nuestros Caídos
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226036
    explicit: false
    by artist: Erick Nicoya
    in album: Nicaragua Libre
      type: MusicAlbum
      date published: 2019-01-23
    isrc code: QZ8LD1978893
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:27:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x297aa38307135bc16a81764f6dc6c5c0794ae1aefcaca0acbb109b58a81e17ea
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959026
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959026
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1978893
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:38:13Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x297aa38307135bc16a81764f6dc6c5c0794ae1aefcaca0acbb109b58a81e17ea. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8LD1978893 — a six-check JSON result.
      date published: 2026-07-21T15:38:13Z
    audio: Homenaje a Nuestros Caídos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 173.435
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.646
      additional property: Energy
        type: PropertyValue
        value: 0.582
      additional property: Speechiness
        type: PropertyValue
        value: 0.32
      additional property: Acousticness
        type: PropertyValue
        value: 0.21
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.289
      additional property: Liveness
        type: PropertyValue
        value: 0.212
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.35
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.959
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: La Lucha Sigue
  type: MusicAlbum
  date published: 2019-02-19
album: Sapo
  type: MusicAlbum
  date published: 2020-01-03
album: Raperitos Fake
  type: MusicAlbum
  date published: 2020-03-07
album: Que Te Lo Crea Tu Madre
  type: MusicAlbum
  date published: 2020-03-25
album: Clodomiro Membreño
  type: MusicAlbum
  date published: 2020-06-12
album: El Teletubie el Popusiado
  type: MusicAlbum
  date published: 2020-07-16
album: El Masoquista
  type: MusicAlbum
  date published: 2020-07-19
album: Cerdos
  type: MusicAlbum
  date published: 2021-04-23
album: Paramilitar
  type: MusicAlbum
  date published: 2021-04-28
album: CKRIO
  type: MusicAlbum
  date published: 2022-09-24
album: Ganstrap
  type: MusicAlbum
  date published: 2022-11-11
album: Luchando Contra Demonios
  type: MusicAlbum
  date published: 2022-11-30
album: The Last Siervos
  type: MusicAlbum
  date published: 2022-12-31
album: Neon (Trap version)
  type: MusicAlbum
  date published: 2023-01-14
album: Rip Lesage
  type: MusicAlbum
  date published: 2023-02-18
album: Destierro
  type: MusicAlbum
  date published: 2023-04-18
album: Cortometraje
  type: MusicAlbum
  date published: 2023-06-16
album: Unica
  type: MusicAlbum
  date published: 2023-07-14
album: Honor y Servicio
  type: MusicAlbum
  date published: 2023-07-17
album: Space Invaders
  type: MusicAlbum
  date published: 2023-09-09
album: Relato
  type: MusicAlbum
  date published: 2023-10-30
album: UNTITLED
album: identidad propia
album: 3:33
album: Letra Epica

UNTITLED
type: MusicAlbum
date published: 2024-03-16

identidad propia
type: MusicAlbum
date published: 2024-09-20

3:33
type: MusicAlbum
date published: 2024-11-24
track: 3:33
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213394
  explicit: true
  by artist: Erick Nicoya
  in album: 3:33
    type: MusicAlbum
    date published: 2024-11-24
  isrc code: QZZ7N2468105
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T02:58:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70fc4b48e34ffcbe63ed7e5f3bfd66422277198775501408f2cfa19de8a19485
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958955
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958955
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2468105
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T03:03:40Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x70fc4b48e34ffcbe63ed7e5f3bfd66422277198775501408f2cfa19de8a19485. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7N2468105 — a six-check JSON result.
    date published: 2026-07-21T03:03:40Z
  audio: 3:33
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.079
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.805
    additional property: Energy
      type: PropertyValue
      value: 0.884
    additional property: Speechiness
      type: PropertyValue
      value: 0.196
    additional property: Acousticness
      type: PropertyValue
      value: 0.292
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.851
    additional property: Loudness (dB)
      type: PropertyValue
      value: -4.165
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Letra Epica
type: MusicAlbum
date published: 2025-02-16