Howells
type: MusicGroup
popularity: 2
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb91ee8a09a7e1e0dd431cd8c18aaa815342d57c76c6dd6cb6b27be61be1093ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d7d751-b6a6-4674-a27b-111fe6a6773b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5d7d751-b6a6-4674-a27b-111fe6a6773b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5d7d751-b6a6-4674-a27b-111fe6a6773b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0xb91ee8a09a7e1e0dd431cd8c18aaa815342d57c76c6dd6cb6b27be61be1093ab. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5d7d751-b6a6-4674-a27b-111fe6a6773b.json and https://artists.proofprofile.net/proofs/artist/b5d7d751-b6a6-4674-a27b-111fe6a6773b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Blossoms - EP
  type: MusicAlbum
  date published: 2018-06-14
album: Jenelle
  type: MusicAlbum
  date published: 2019-01-11
album: Burgeon
  type: MusicAlbum
  date published: 2019-07-31
album: Hymn
  type: MusicAlbum
  date published: 2020-10-16
album: Efflorescence
  type: MusicAlbum
  date published: 2020-10-30
album: Regrets (Sana Motia Remix)
  type: MusicAlbum
  date published: 2021-06-25
album: Nothing Stays
  type: MusicAlbum
  date published: 2021-09-17
album: Flourish
  type: MusicAlbum
  date published: 2021-10-15
album: Gift of Presence
  type: MusicAlbum
  date published: 2021-12-20
album: XX
  type: MusicAlbum
  date published: 2022-07-08
album: Drive Fair
  type: MusicAlbum
  date published: 2022-12-16
album: Marionette
  type: MusicAlbum
  date published: 2023-03-03
album: Cathedral
  type: MusicAlbum
  date published: 2023-11-24
album: Lucky Break
  type: MusicAlbum
  date published: 2024-02-23
album: Underdose
  type: MusicAlbum
  date published: 2024-10-30
  track: Underdose
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224571
    explicit: false
    by artist: Howells
    in album: Underdose
      type: MusicAlbum
      date published: 2024-10-30
    isrc code: USL4R2479029
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:02:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x17bef57e6e9ee34b271c512fde9b4c6541115a6703dfed80a84e25d29e7fbd4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959061
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959061
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2479029
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:03:46Z
    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 0x17bef57e6e9ee34b271c512fde9b4c6541115a6703dfed80a84e25d29e7fbd4f. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:46Z), 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/USL4R2479029.
      date published: 2026-07-22T00:03:46Z
    audio: Underdose
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.988
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.419
      additional property: Energy
        type: PropertyValue
        value: 0.83
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.305
      additional property: Liveness
        type: PropertyValue
        value: 0.479
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.323
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.665
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Pressure
  type: MusicAlbum
  date published: 2025-11-01