Viveca Chavez
type: MusicGroup
popularity: 13
followers: 96
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58fc9cad1673ed788935348d0268fd2fda89c1b76559fa8661c4999d76200c62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a455c1ba-0be4-4482-b059-d9f9a9abb457.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a455c1ba-0be4-4482-b059-d9f9a9abb457.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a455c1ba-0be4-4482-b059-d9f9a9abb457
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58fc9cad1673ed788935348d0268fd2fda89c1b76559fa8661c4999d76200c62","name":"Viveca Chavez","registered_at":"2026-06-14T21:43:52Z","symbol":"NIM0585480","token_address":"0x28018c809353593f62dc249ab53f8afb5c45e556","type":"artist","uuid":"a455c1ba-0be4-4482-b059-d9f9a9abb457"}
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 0x58fc9cad1673ed788935348d0268fd2fda89c1b76559fa8661c4999d76200c62. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a455c1ba-0be4-4482-b059-d9f9a9abb457.json and https://artists.proofprofile.net/proofs/artist/a455c1ba-0be4-4482-b059-d9f9a9abb457.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x58fc9cad1673ed788935348d0268fd2fda89c1b76559fa8661c4999d76200c62","name":"Viveca Chavez","registered_at":"2026-06-14T21:43:52Z","symbol":"NIM0585480","token_address":"0x28018c809353593f62dc249ab53f8afb5c45e556","type":"artist","uuid":"a455c1ba-0be4-4482-b059-d9f9a9abb457"}
album: Viveca Chavez
  type: MusicAlbum
  date published: 2021-01-20
album: A Dream is a wish your heart makes
  type: MusicAlbum
  date published: 2022-06-13
album: Its a small World
  type: MusicAlbum
  date published: 2022-09-09
album: Mother's Boy
  type: MusicAlbum
  date published: 2022-12-09
  track: Mother's Boy
    type: MusicRecording
    duration: PT1M41S
    duration ms: 101351
    explicit: false
    by artist: Viveca Chavez
    in album: Mother's Boy
      type: MusicAlbum
      date published: 2022-12-09
    isrc code: SE5IB2299307
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:16:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdf87488512cf6dbbc10a83e74bd0c32ff06644c8d2d3f59529f4b230bdf5449e
    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/SE5IB2299307
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:19:06Z
    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 0xdf87488512cf6dbbc10a83e74bd0c32ff06644c8d2d3f59529f4b230bdf5449e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:19:06Z), 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/SE5IB2299307.
      date published: 2026-07-21T05:19:06Z
    audio: Mother's Boy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.021
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.027
      additional property: Speechiness
        type: PropertyValue
        value: 0.283
      additional property: Acousticness
        type: PropertyValue
        value: 0.996
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.976
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.685
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.587
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sleep Well
  type: MusicAlbum
  date published: 2023-03-03
album: I ett hus vid skogens slut
  type: MusicAlbum
  date published: 2023-03-24
album: Härlig är jorden
  type: MusicAlbum
  date published: 2023-05-10
album: Now Go to Sleep
  type: MusicAlbum
  date published: 2024-04-05
album: Sleeping Child
  type: MusicAlbum
  date published: 2024-06-21