Well Grounded
type: MusicGroup
popularity: 13
followers: 2018
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25f3234421f67974edbe23dc98f7a528fb05ee24b6de9525680c7d360a544463
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5773ae1b-f0a3-4c30-b78b-bee3f7bd2562.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5773ae1b-f0a3-4c30-b78b-bee3f7bd2562.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5773ae1b-f0a3-4c30-b78b-bee3f7bd2562
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:49:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25f3234421f67974edbe23dc98f7a528fb05ee24b6de9525680c7d360a544463","name":"Well Grounded","registered_at":"2026-06-14T13:37:51Z","symbol":"NIM0469582","token_address":"0xf008329674cfc97cedfb015d2962c83bf4b2bc2b","type":"artist","uuid":"5773ae1b-f0a3-4c30-b78b-bee3f7bd2562"}
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 0x25f3234421f67974edbe23dc98f7a528fb05ee24b6de9525680c7d360a544463. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5773ae1b-f0a3-4c30-b78b-bee3f7bd2562.json and https://artists.proofprofile.net/proofs/artist/5773ae1b-f0a3-4c30-b78b-bee3f7bd2562.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:49:01Z
  text: {"copyright_id":"0x25f3234421f67974edbe23dc98f7a528fb05ee24b6de9525680c7d360a544463","name":"Well Grounded","registered_at":"2026-06-14T13:37:51Z","symbol":"NIM0469582","token_address":"0xf008329674cfc97cedfb015d2962c83bf4b2bc2b","type":"artist","uuid":"5773ae1b-f0a3-4c30-b78b-bee3f7bd2562"}
album: Sailing On
  type: MusicAlbum
  date published: 2023-03-22
album: Sailing On
  type: MusicAlbum
  date published: 2023-03-22
  track: Sailing On
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250285
    explicit: false
    by artist: Well Grounded
    in album: Sailing On
      type: MusicAlbum
      date published: 2023-03-22
    isrc code: QZXL82300001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:39:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x217ebdf4076737a4b7fa396147717257a708f95d382fff6107090f18bc8df76e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZXL82300001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T01:01:38Z
    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 0x217ebdf4076737a4b7fa396147717257a708f95d382fff6107090f18bc8df76e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZXL82300001.
      date published: 2026-07-03T01:01:38Z
    audio: Sailing On
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.994
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.717
      additional property: Energy
        type: PropertyValue
        value: 0.562
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.462
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.568
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.528
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mama's Song
  type: MusicAlbum
  date published: 2023-07-23
album: Mama's Song
  type: MusicAlbum
  date published: 2023-07-23
album: Heating Up
  type: MusicAlbum
  date published: 2023-09-07
album: Humble Me
  type: MusicAlbum
  date published: 2023-10-07
album: Humble Me
  type: MusicAlbum
  date published: 2023-10-07
album: Where You Belong
  type: MusicAlbum
  date published: 2024-05-24