D' Nairo
type: MusicGroup
popularity: 3
followers: 108
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a39fcf53105c70a0fcf89c8129d40e0b5590d29d841e63878f8298ebfaf08a1. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36d2778a-d5ff-486c-9993-b39704d8b671.json and https://artists.proofprofile.net/proofs/artist/36d2778a-d5ff-486c-9993-b39704d8b671.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: The Playlist
  type: MusicAlbum
  date published: 2019-03-03
album: Calm Waters
  type: MusicAlbum
  date published: 2019-06-04
album: Clarity
  type: MusicAlbum
  date published: 2019-10-24
album: Ping on the Go
  type: MusicAlbum
  date published: 2019-10-24
album: 30 for 30
  type: MusicAlbum
  date published: 2019-10-27
album: Road Wins
  type: MusicAlbum
  date published: 2019-11-11
album: Family Business
  type: MusicAlbum
  date published: 2019-12-15
album: Family Business
  type: MusicAlbum
  date published: 2019-12-15
album: My Downfall
  type: MusicAlbum
  date published: 2020-02-29
album: Bitter
  type: MusicAlbum
  date published: 2020-07-23
album: Moments in Times of D'nairo, Vol. 1
  type: MusicAlbum
  date published: 2021-01-11
album: Whiplash
  type: MusicAlbum
  date published: 2021-03-17
album: 3 hours to Dallas
  type: MusicAlbum
  date published: 2021-03-17
album: Say Nothin'
  type: MusicAlbum
  date published: 2021-04-21
album: Change Up
  type: MusicAlbum
  date published: 2021-04-21
album: Moments in times 2
  type: MusicAlbum
  date published: 2021-06-21
album: Trick Questions
  type: MusicAlbum
  date published: 2021-09-29
album: Soundtrack
  type: MusicAlbum
  date published: 2021-12-30
album: Reign
  type: MusicAlbum
  date published: 2022-01-25
album: Bless the child
  type: MusicAlbum
  date published: 2022-05-01
album: '86 Cutlass
  type: MusicAlbum
  date published: 2022-10-11
album: Available Chair
  type: MusicAlbum
  date published: 2022-10-12
album: Peace and power
  type: MusicAlbum
  date published: 2023-01-25
album: The week before last
  type: MusicAlbum
  date published: 2023-05-02
album: 9 figgas
  type: MusicAlbum
  date published: 2023-05-26
album: Moments in times 3
  type: MusicAlbum
  date published: 2023-12-30
album: 89 Piston
  type: MusicAlbum
  date published: 2024-02-27
album: Hurdles
  type: MusicAlbum
  date published: 2024-03-22
album: Resurgence
  type: MusicAlbum
  date published: 2024-03-23
album: Ms Russell
  type: MusicAlbum
  date published: 2025-05-29
  track: Ms Russell
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    in album: Ms Russell
      type: MusicAlbum
      date published: 2025-05-29
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      type: PropertyValue
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    additional property: OTSTimestamp
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      value: 2026-07-17T16:42:22Z
    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 0xa1d655d228eae85e2429e6334a34abac2e156e3272df88c87be75b82dc29d243. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/QZTAU2573289.
      date published: 2026-07-17T16:42:22Z
    audio: Ms Russell
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 1
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        type: PropertyValue
        value: 1
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        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.369
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Good riddance

Loudness (dB)
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value: -8.402

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Good riddance
type: MusicAlbum
date published: 2025-09-15
track: Good riddance
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  by artist: D' Nairo
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    type: MusicAlbum
    date published: 2025-09-15
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T22:47:58Z
  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 0x08550959e3c0eaa4c8fb2d6c85a863d7eb6d39e9c518f284827e361f194a673c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:47:58Z), 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/QZZ7X2511820.
    date published: 2026-07-15T22:47:58Z
  audio: Good riddance
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 89.563
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.671
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.499
    additional property: Acousticness
      type: PropertyValue
      value: 0.255
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.136
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.466
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.654
    additional property: Key Name
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    additional property: Mode Name
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