Melancrónico
type: MusicGroup
popularity: 9
followers: 563
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6695c62e767b05ab73a708706c644650a97edf7684fbf08d29c396b6316ba00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4390e071-751f-45d9-9b9d-7953edbf4a48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4390e071-751f-45d9-9b9d-7953edbf4a48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4390e071-751f-45d9-9b9d-7953edbf4a48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6695c62e767b05ab73a708706c644650a97edf7684fbf08d29c396b6316ba00","name":"Melancrónico","registered_at":"2026-06-16T13:25:04Z","symbol":"NIM1065563","token_address":"0x7b1ce3b5647d9d4c69344eeb26bc7abd82988bbc","type":"artist","uuid":"4390e071-751f-45d9-9b9d-7953edbf4a48"}
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 0xe6695c62e767b05ab73a708706c644650a97edf7684fbf08d29c396b6316ba00. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4390e071-751f-45d9-9b9d-7953edbf4a48.json and https://artists.proofprofile.net/proofs/artist/4390e071-751f-45d9-9b9d-7953edbf4a48.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xe6695c62e767b05ab73a708706c644650a97edf7684fbf08d29c396b6316ba00","name":"Melancrónico","registered_at":"2026-06-16T13:25:04Z","symbol":"NIM1065563","token_address":"0x7b1ce3b5647d9d4c69344eeb26bc7abd82988bbc","type":"artist","uuid":"4390e071-751f-45d9-9b9d-7953edbf4a48"}
album: Estrangulario
  type: MusicAlbum
  date published: 2015-11-10
album: Estrangulario
  type: MusicAlbum
  date published: 2015-11-10
album: Estrangulario
  type: MusicAlbum
  date published: 2015-11-10
  track: Amantes Nefastos
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251936
    explicit: true
    by artist: Melancrónico
    in album: Estrangulario
      type: MusicAlbum
      date published: 2015-11-10
    isrc code: ES5301561472
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:15:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7d3c080604b315a3e7e816b75cb65888ed0ea1255456202b927fc9b3d98337bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5301561472
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T14:09:34Z
    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 0x7d3c080604b315a3e7e816b75cb65888ed0ea1255456202b927fc9b3d98337bd. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/ES5301561472 — a six-check JSON result.
      date published: 2026-07-19T14:09:34Z
    audio: Amantes Nefastos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.53
      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: 0.486
      additional property: Energy
        type: PropertyValue
        value: 0.844
      additional property: Speechiness
        type: PropertyValue
        value: 0.252
      additional property: Acousticness
        type: PropertyValue
        value: 0.04
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.753
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.981
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Greatest Shits
  type: MusicAlbum
  date published: 2020-11-20
album: Greatest Shits
  type: MusicAlbum
  date published: 2020-11-20
album: Doble Personalidad Compartida
  type: MusicAlbum
  date published: 2020-11-27
album: Doble Personalidad Compartida
  type: MusicAlbum
  date published: 2020-11-27