Tom Powers
type: MusicGroup
description: Thomas McCreery Powers (July 7, 1890 – November 9, 1955) was an American actor in theatre, films, radio and television. A veteran of the Broadway stage, notably in plays by George Bernard Shaw, he cre
popularity: 37
followers: 502
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc727052a9034eaad18ff618ba9296913a9f401c72c85c6af30cd81178c38387b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/080d6fbc-cfb4-4d40-88f2-31ea42b63652.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/080d6fbc-cfb4-4d40-88f2-31ea42b63652.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/080d6fbc-cfb4-4d40-88f2-31ea42b63652
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc727052a9034eaad18ff618ba9296913a9f401c72c85c6af30cd81178c38387b","name":"Tom Powers","registered_at":"2026-06-11T11:17:24Z","symbol":"NIM0011244","token_address":"0xd60f26f3ada772b9901f09ff671c98c9be68d54a","type":"artist","uuid":"080d6fbc-cfb4-4d40-88f2-31ea42b63652"}
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 0xc727052a9034eaad18ff618ba9296913a9f401c72c85c6af30cd81178c38387b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/080d6fbc-cfb4-4d40-88f2-31ea42b63652.json and https://artists.proofprofile.net/proofs/artist/080d6fbc-cfb4-4d40-88f2-31ea42b63652.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xc727052a9034eaad18ff618ba9296913a9f401c72c85c6af30cd81178c38387b","name":"Tom Powers","registered_at":"2026-06-11T11:17:24Z","symbol":"NIM0011244","token_address":"0xd60f26f3ada772b9901f09ff671c98c9be68d54a","type":"artist","uuid":"080d6fbc-cfb4-4d40-88f2-31ea42b63652"}
album: The Beauty Of Piano
  type: MusicAlbum
  date published: 2017-10-26
album: Panis Angelicus
  type: MusicAlbum
  date published: 2020-10-02
album: Against All Odds
  type: MusicAlbum
  date published: 2020-10-09
album: Auld Lang Syne
  type: MusicAlbum
  date published: 2022-09-29
  track: Auld Lang Syne
    type: MusicRecording
    duration: PT1M41S
    duration ms: 101684
    explicit: false
    by artist: Tom Powers
    in album: Auld Lang Syne
      type: MusicAlbum
      date published: 2022-09-29
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    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5IB2295799
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:51:13Z
    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 0x4da32586975e4fae416195f35822f264565c1248e4d675085ac8e10d0a92be6e. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:51:13Z), 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/SE5IB2295799.
      date published: 2026-07-15T17:51:13Z
    audio: Auld Lang Syne
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 134.06
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0.972
      additional property: Liveness
        type: PropertyValue
        value: 0.144
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.795
      additional property: Loudness (dB)
        type: PropertyValue
        value: -20.274
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I Ain't Worried
  type: MusicAlbum
  date published: 2024-11-21
album: If You Leave Me Now
  type: MusicAlbum
  date published: 2024-12-05