David Place
type: MusicGroup
genre: acoustic folk
popularity: 3
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x458cdd93b063adac657aa0b9329e8d58f8ec7a748fe4ab7fe42f26af36c42787
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29cd8695-643d-4cef-a66b-23f3f4797f7b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29cd8695-643d-4cef-a66b-23f3f4797f7b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29cd8695-643d-4cef-a66b-23f3f4797f7b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x458cdd93b063adac657aa0b9329e8d58f8ec7a748fe4ab7fe42f26af36c42787","name":"David Place","registered_at":"2026-06-16T04:05:29Z","symbol":"NIM0931996","token_address":"0x7aefef94b61117e0ae02439b1c60bff359bc5240","type":"artist","uuid":"29cd8695-643d-4cef-a66b-23f3f4797f7b"}
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 0x458cdd93b063adac657aa0b9329e8d58f8ec7a748fe4ab7fe42f26af36c42787. Chain 2 (Bitcoin): anchored in block 953970 (2026-06-16T16:09:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29cd8695-643d-4cef-a66b-23f3f4797f7b.json and https://artists.proofprofile.net/proofs/artist/29cd8695-643d-4cef-a66b-23f3f4797f7b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:09:39Z
  text: {"copyright_id":"0x458cdd93b063adac657aa0b9329e8d58f8ec7a748fe4ab7fe42f26af36c42787","name":"David Place","registered_at":"2026-06-16T04:05:29Z","symbol":"NIM0931996","token_address":"0x7aefef94b61117e0ae02439b1c60bff359bc5240","type":"artist","uuid":"29cd8695-643d-4cef-a66b-23f3f4797f7b"}
album: Perfect Silence
  type: MusicAlbum
  date published: 2009-06-16
album: City in the South
  type: MusicAlbum
  date published: 2010-12-03
album: Under My Skin
  type: MusicAlbum
  date published: 2018-10-22
album: L'amore
  type: MusicAlbum
  date published: 2018-11-05
album: Lost
  type: MusicAlbum
  date published: 2018-12-07
album: Bicycle
  type: MusicAlbum
  date published: 2019-01-18
album: Mary Jo
  type: MusicAlbum
  date published: 2019-03-08
album: Rollercoaster
  type: MusicAlbum
  date published: 2019-05-24
album: Pandora's Box
  type: MusicAlbum
  date published: 2020-12-21
album: Pandora's Box
  type: MusicAlbum
  date published: 2020-12-21
album: One Rainy Day in Memphis (Live)
  type: MusicAlbum
  date published: 2021-02-28
album: Gambler's Blues
  type: MusicAlbum
  date published: 2022-05-27
album: Lyrics for Pauline
  type: MusicAlbum
  date published: 2023-12-08
  track: Old King's Head
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250154
    explicit: false
    by artist: David Place
    in album: Lyrics for Pauline
      type: MusicAlbum
      date published: 2023-12-08
    genre: acoustic folk
    isrc code: DGA0L2378409
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T19:36:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x693c8729f2f5144171b26afc8acadb922aa99cec5bc44bbd022d50498a68f215
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958607
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958607
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2378409
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T21:01:11Z
    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 0x693c8729f2f5144171b26afc8acadb922aa99cec5bc44bbd022d50498a68f215. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/DGA0L2378409.
      date published: 2026-07-18T21:01:11Z
    audio: Old King's Head
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.04
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.708
      additional property: Energy
        type: PropertyValue
        value: 0.269
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.824
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.016
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.5
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.083
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor