Walls y Crono$
type: MusicGroup
popularity: 5
followers: 1338
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fa3c3fb72e2d6e56794bbaffb7e7a66eed441493ba6835b6c74252617d3fdae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954062
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954062
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/477157ca-8d54-4936-81fc-2a6c80e6f32d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/477157ca-8d54-4936-81fc-2a6c80e6f32d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/477157ca-8d54-4936-81fc-2a6c80e6f32d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T07:39:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fa3c3fb72e2d6e56794bbaffb7e7a66eed441493ba6835b6c74252617d3fdae","name":"Walls y Crono$","registered_at":"2026-06-16T14:27:55Z","symbol":"NIM1080562","token_address":"0xd29a8e5ee5b8a0d511080256ca327da61f421125","type":"artist","uuid":"477157ca-8d54-4936-81fc-2a6c80e6f32d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa3c3fb72e2d6e56794bbaffb7e7a66eed441493ba6835b6c74252617d3fdae. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/477157ca-8d54-4936-81fc-2a6c80e6f32d.json and https://artists.proofprofile.net/proofs/artist/477157ca-8d54-4936-81fc-2a6c80e6f32d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x5fa3c3fb72e2d6e56794bbaffb7e7a66eed441493ba6835b6c74252617d3fdae","name":"Walls y Crono$","registered_at":"2026-06-16T14:27:55Z","symbol":"NIM1080562","token_address":"0xd29a8e5ee5b8a0d511080256ca327da61f421125","type":"artist","uuid":"477157ca-8d54-4936-81fc-2a6c80e6f32d"}
album: Autophobia
  type: MusicAlbum
  date published: 2018-02-26
  track: Autophobia
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219145
    explicit: false
    by artist: Walls y Crono$
    in album: Autophobia
      type: MusicAlbum
      date published: 2018-02-26
    isrc code: USCGJ1817169
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:55:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x41b9b8c98d7b60e587e7ba98331be6e6022fe3d4240f2facc07b48870ccaaba2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1817169
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:58:28Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b9b8c98d7b60e587e7ba98331be6e6022fe3d4240f2facc07b48870ccaaba2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:58:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1817169.
      date published: 2026-07-15T14:58:28Z
    audio: Autophobia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 195.355
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.875
      additional property: Speechiness
        type: PropertyValue
        value: 0.273
      additional property: Acousticness
        type: PropertyValue
        value: 0.406
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.438
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.078
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Minor