DD Allen
type: MusicGroup
popularity: 16
followers: 2469
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb0fbce0cbac06f713382cda1f9c015ad582cc7db28356546d9756c754ff5948
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d9991e8-fe09-4949-8fa8-ee0319503db3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d9991e8-fe09-4949-8fa8-ee0319503db3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d9991e8-fe09-4949-8fa8-ee0319503db3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb0fbce0cbac06f713382cda1f9c015ad582cc7db28356546d9756c754ff5948","name":"DD Allen","registered_at":"2026-06-14T11:01:04Z","symbol":"NIM0432173","token_address":"0x26cef0d70fec9b8dba973dba54e684eaebe85ae4","type":"artist","uuid":"3d9991e8-fe09-4949-8fa8-ee0319503db3"}
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 0xfb0fbce0cbac06f713382cda1f9c015ad582cc7db28356546d9756c754ff5948. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3d9991e8-fe09-4949-8fa8-ee0319503db3.json and https://artists.proofprofile.net/proofs/artist/3d9991e8-fe09-4949-8fa8-ee0319503db3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xfb0fbce0cbac06f713382cda1f9c015ad582cc7db28356546d9756c754ff5948","name":"DD Allen","registered_at":"2026-06-14T11:01:04Z","symbol":"NIM0432173","token_address":"0x26cef0d70fec9b8dba973dba54e684eaebe85ae4","type":"artist","uuid":"3d9991e8-fe09-4949-8fa8-ee0319503db3"}
album: Just Like The Old Days
  type: MusicAlbum
  date published: 2016-10-28
album: Just Like The Old Days
  type: MusicAlbum
  date published: 2016-10-28
album: Rebecca's Curse
  type: MusicAlbum
  date published: 2017-06-30
album: Rebecca's Curse
  type: MusicAlbum
  date published: 2017-06-30
album: Never Felt so Far from You
  type: MusicAlbum
  date published: 2018-02-16
album: Never Felt so Far from You
  type: MusicAlbum
  date published: 2018-02-16
album: Bad Love
  type: MusicAlbum
  date published: 2019-07-19
album: Bad Love
  type: MusicAlbum
  date published: 2019-07-19
album: Seattle Lights
  type: MusicAlbum
  date published: 2020-04-24
album: Seattle Lights
  type: MusicAlbum
  date published: 2020-04-24
album: I See You in the Dark
  type: MusicAlbum
  date published: 2020-11-13
album: I See You in the Dark
  type: MusicAlbum
  date published: 2020-11-13
album: Paper Masks
  type: MusicAlbum
  date published: 2021-07-30
album: Paper Masks
  type: MusicAlbum
  date published: 2021-07-30
album: Rebel Hero
  type: MusicAlbum
  date published: 2023-06-02
album: Born To Love You
  type: MusicAlbum
  date published: 2023-08-18
album: Don't Think Twice, It's All Right
  type: MusicAlbum
  date published: 2024-01-19
album: Green Room
  type: MusicAlbum
  date published: 2024-04-26
album: Holborn Avenue
  type: MusicAlbum
  date published: 2024-11-08
  track: Holborn Avenue
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222512
    explicit: false
    by artist: DD Allen
    in album: Holborn Avenue
      type: MusicAlbum
      date published: 2024-11-08
    isrc code: UKT722200019
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T14:28:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf8f1be745383b6278f32f8b37e6d926f82613ab4bca2c12cc6d03b15830ab622
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKT722200019
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:29:50Z
    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 0xf8f1be745383b6278f32f8b37e6d926f82613ab4bca2c12cc6d03b15830ab622. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:29:50Z), 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/UKT722200019.
      date published: 2026-07-19T17:29:50Z
    audio: Holborn Avenue
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.882
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.534
      additional property: Energy
        type: PropertyValue
        value: 0.56
      additional property: Speechiness
        type: PropertyValue
        value: 0.026
      additional property: Acousticness
        type: PropertyValue
        value: 0.169
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.425
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.301
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Rebel Hero
  type: MusicAlbum
  date published: 2025-02-28
  track: I See You In The Dark - Piano Version
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299070
    explicit: false
    by artist: DD Allen
    in album: Rebel Hero
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: UKT722200005
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:41:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb89854cdb85664ca472c72b5f176c191be1318783a08b4f7fe7fd2aa51e3f27f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: I See You In The Dark - Piano Version

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956476

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956476

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKT722200005

OTSTimestamp
type: PropertyValue
value: 2026-07-03T09:04:44Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89854cdb85664ca472c72b5f176c191be1318783a08b4f7fe7fd2aa51e3f27f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/UKT722200005.
date published: 2026-07-03T09:04:44Z

I See You In The Dark - Piano Version
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 136.512
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: 0.42
additional property: Energy
  type: PropertyValue
  value: 0.249
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.869
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.097
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.145
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.571
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Major