Keyzs NTS
type: MusicGroup
popularity: 3
followers: 83
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x329b761e3e9b82b24a6e85b4c7dbf0e0928e069cb26965ca1879307e1289c45b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa44af16-2b1f-47ad-9db0-327af9e74c55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa44af16-2b1f-47ad-9db0-327af9e74c55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa44af16-2b1f-47ad-9db0-327af9e74c55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x329b761e3e9b82b24a6e85b4c7dbf0e0928e069cb26965ca1879307e1289c45b","name":"Keyzs NTS","registered_at":"2026-06-20T08:59:24Z","symbol":"NIM1573437","token_address":"0xbf3ff6edace4a40a4ca784615c5845906d0aed84","type":"artist","uuid":"aa44af16-2b1f-47ad-9db0-327af9e74c55"}
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 0x329b761e3e9b82b24a6e85b4c7dbf0e0928e069cb26965ca1879307e1289c45b. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa44af16-2b1f-47ad-9db0-327af9e74c55.json and https://artists.proofprofile.net/proofs/artist/aa44af16-2b1f-47ad-9db0-327af9e74c55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x329b761e3e9b82b24a6e85b4c7dbf0e0928e069cb26965ca1879307e1289c45b","name":"Keyzs NTS","registered_at":"2026-06-20T08:59:24Z","symbol":"NIM1573437","token_address":"0xbf3ff6edace4a40a4ca784615c5845906d0aed84","type":"artist","uuid":"aa44af16-2b1f-47ad-9db0-327af9e74c55"}
album: Rollin
  type: MusicAlbum
  date published: 2024-12-22
album: Rollin
  type: MusicAlbum
  date published: 2024-12-22
album: Keyzs NTS - one condition
  type: MusicAlbum
  date published: 2025-01-22
  track: Keyzs NTS - one condition
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164623
    explicit: false
    by artist: Keyzs NTS
    in album: Keyzs NTS - one condition
      type: MusicAlbum
      date published: 2025-01-22
    isrc code: QZDA42592661
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:55:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a3b4a418f5b643a450aecceb63a74489cf9b96ba18f63db9c4de5a43e0e6672
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42592661
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x5a3b4a418f5b643a450aecceb63a74489cf9b96ba18f63db9c4de5a43e0e6672. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZDA42592661.
      date published: 2026-07-06T01:26:17Z
    audio: Keyzs NTS - one condition
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.57
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.568
      additional property: Energy
        type: PropertyValue
        value: 0.555
      additional property: Speechiness
        type: PropertyValue
        value: 0.224
      additional property: Acousticness
        type: PropertyValue
        value: 0.52
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.206
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.281
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.658
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: PSA
  type: MusicAlbum
  date published: 2025-01-25
album: Stay with me
  type: MusicAlbum
  date published: 2025-01-25
album: Mummy's soldier
  type: MusicAlbum
  date published: 2025-03-25
album: Crazy
  type: MusicAlbum
  date published: 2025-06-01
  track: Crazy
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188405
    explicit: false
    by artist: Keyzs NTS
    in album: Crazy
      type: MusicAlbum
      date published: 2025-06-01
    isrc code: QZTAW2559241
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T19:00:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69c90a3ec8697417a1896f61793edbef9911d05b75a8e0265951753f7217bfda
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958194
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958194
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2559241
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:01:51Z
    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 0x69c90a3ec8697417a1896f61793edbef9911d05b75a8e0265951753f7217bfda. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:01:51Z), 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/QZTAW2559241.
      date published: 2026-07-15T22:01:51Z
    audio: Crazy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.02
      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: 0.575
      additional property: Energy
        type: PropertyValue
        value: 0.614
      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: Breadwinner
album: Severed ties
album: Frn X Change

Speechiness
type: PropertyValue
value: 0.198

Acousticness
type: PropertyValue
value: 0.047

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.091

Valence (Positivity)
type: PropertyValue
value: 0.744

Loudness (dB)
type: PropertyValue
value: -9.255

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

Breadwinner
type: MusicAlbum
date published: 2025-06-16

Severed ties
type: MusicAlbum
date published: 2025-07-13

Frn X Change
type: MusicAlbum
date published: 2025-07-27