Dxxxa D
type: MusicGroup
genre: finnish hip hop
popularity: 11
followers: 1343
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09523dc90c2209a0537f3e9b03b03abd7149524cf60be4401f74e02919e88079
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/444c8c43-e85f-478d-8f30-0cdd0924216e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/444c8c43-e85f-478d-8f30-0cdd0924216e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/444c8c43-e85f-478d-8f30-0cdd0924216e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09523dc90c2209a0537f3e9b03b03abd7149524cf60be4401f74e02919e88079","name":"Dxxxa D","registered_at":"2026-06-14T11:38:44Z","symbol":"NIM0441153","token_address":"0x5ddfa0091d2c42f7359b035893bf1d895a36711b","type":"artist","uuid":"444c8c43-e85f-478d-8f30-0cdd0924216e"}
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 0x09523dc90c2209a0537f3e9b03b03abd7149524cf60be4401f74e02919e88079. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/444c8c43-e85f-478d-8f30-0cdd0924216e.json and https://artists.proofprofile.net/proofs/artist/444c8c43-e85f-478d-8f30-0cdd0924216e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x09523dc90c2209a0537f3e9b03b03abd7149524cf60be4401f74e02919e88079","name":"Dxxxa D","registered_at":"2026-06-14T11:38:44Z","symbol":"NIM0441153","token_address":"0x5ddfa0091d2c42f7359b035893bf1d895a36711b","type":"artist","uuid":"444c8c43-e85f-478d-8f30-0cdd0924216e"}
album: Katoa tai katoat
  type: MusicAlbum
  date published: 2010
album: Sydänten taksikuski
  type: MusicAlbum
  date published: 2011
  track: Erilainen jäbä
    type: MusicRecording
    duration: PT6M40S
    duration ms: 400706
    explicit: false
    by artist: Dxxxa D
    in album: Sydänten taksikuski
      type: MusicAlbum
      date published: 2011
    genre: finnish hip hop
    isrc code: FIHL21100087
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:30:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x08e8678fff009f10b87ed101cb8a32d91b4b3bd884ed26c2aa562ebb71058abc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958543
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958543
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIHL21100087
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:58:44Z
    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 0x08e8678fff009f10b87ed101cb8a32d91b4b3bd884ed26c2aa562ebb71058abc. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIHL21100087 — a six-check JSON result.
      date published: 2026-07-18T11:58:44Z
    audio: Erilainen jäbä
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.953
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.519
      additional property: Energy
        type: PropertyValue
        value: 0.401
      additional property: Speechiness
        type: PropertyValue
        value: 0.151
      additional property: Acousticness
        type: PropertyValue
        value: 0.914
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.33
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.309
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.321
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tunteet ja käteinen
  type: MusicAlbum
  date published: 2011
album: Low Key Cue New Tan Bloss It
  type: MusicAlbum
  date published: 2014-04-22
album: Faust in der Accordeon
  type: MusicAlbum
  date published: 2016-02-19
album: Ma-Ti-Ke-To-Pe-La-Su
  type: MusicAlbum
  date published: 2016-06-10
  track: Ma-Ti-Ke-To-Pe-La-Su
    type: MusicRecording
    duration: PT4M3S
    duration ms: 243000
    explicit: false
    by artist: Dxxxa D
    in album: Ma-Ti-Ke-To-Pe-La-Su
      type: MusicAlbum
      date published: 2016-06-10
    genre: finnish hip hop
    isrc code: FI9PF1600070
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T15:41:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3babedde93196813313e080e896ff9938f605f54ffa4b38e53deaf2bb33df1c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957726
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957726
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI9PF1600070
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T16:04:28Z
    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 0xc3babedde93196813313e080e896ff9938f605f54ffa4b38e53deaf2bb33df1c. Chain 2 (Bitcoin): anchored in block 957726 (2026-07-12T16:04:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FI9PF1600070 — a six-check JSON result.
      date published: 2026-07-12T16:04:28Z
    audio: Ma-Ti-Ke-To-Pe-La-Su
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.977
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.847
      additional property: Energy
        type: PropertyValue
        value: 0.543
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Le Courateur (feat. Minkki)
album: Porno, poryes
album: Määän
album: Pörrösydän
album: Juzzzt

Speechiness
type: PropertyValue
value: 0.045

Acousticness
type: PropertyValue
value: 0.083

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.145

Valence (Positivity)
type: PropertyValue
value: 0.46

Loudness (dB)
type: PropertyValue
value: -9.753

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Le Courateur (feat. Minkki)
type: MusicAlbum
date published: 2017-02-24

Porno, poryes
type: MusicAlbum
date published: 2017-06-29

Määän
type: MusicAlbum
date published: 2017-09-29

Pörrösydän
type: MusicAlbum
date published: 2018-11-16

Juzzzt
type: MusicAlbum
date published: 2020-01-31