Katee Kross
type: MusicGroup
popularity: 8
followers: 452
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85e2da1f45188a536c0c2744860d6b6b4d91fa31a2f603ae26b12138d422140c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954134
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954134
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eca833b-99d8-49c8-8fe1-ba465580f7f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7eca833b-99d8-49c8-8fe1-ba465580f7f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7eca833b-99d8-49c8-8fe1-ba465580f7f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:41:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85e2da1f45188a536c0c2744860d6b6b4d91fa31a2f603ae26b12138d422140c","name":"Katee Kross","registered_at":"2026-06-17T09:47:03Z","symbol":"NIM1357092","token_address":"0xdc53f59a01fda2d006c7acf56f3883dd11160d4d","type":"artist","uuid":"7eca833b-99d8-49c8-8fe1-ba465580f7f8"}
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 0x85e2da1f45188a536c0c2744860d6b6b4d91fa31a2f603ae26b12138d422140c. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7eca833b-99d8-49c8-8fe1-ba465580f7f8.json and https://artists.proofprofile.net/proofs/artist/7eca833b-99d8-49c8-8fe1-ba465580f7f8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:41:05Z
  text: {"copyright_id":"0x85e2da1f45188a536c0c2744860d6b6b4d91fa31a2f603ae26b12138d422140c","name":"Katee Kross","registered_at":"2026-06-17T09:47:03Z","symbol":"NIM1357092","token_address":"0xdc53f59a01fda2d006c7acf56f3883dd11160d4d","type":"artist","uuid":"7eca833b-99d8-49c8-8fe1-ba465580f7f8"}
album: Rossvale Revolution
  type: MusicAlbum
  date published: 2015-08-21
album: Beautiful Dreamer
  type: MusicAlbum
  date published: 2016-03-26
  track: Here & Now
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148769
    explicit: false
    by artist: Katee Kross
    in album: Beautiful Dreamer
      type: MusicAlbum
      date published: 2016-03-26
    isrc code: UKEED1600001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-02T21:28:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x697b09b0a827a588e79881dcd7c01c7f3ad2883e6a2e8813844d4f9cb8e9ae79
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956422
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956422
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEED1600001
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:22:41Z
    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 0x697b09b0a827a588e79881dcd7c01c7f3ad2883e6a2e8813844d4f9cb8e9ae79. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T03:22:41Z), 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/UKEED1600001.
      date published: 2026-07-17T03:22:41Z
    audio: Here & Now
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 113.066
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.594
      additional property: Energy
        type: PropertyValue
        value: 0.838
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.057
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.557
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.628
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Don't Fade to Grey
  type: MusicAlbum
  date published: 2017-03-26
  track: Hey There Mr
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176051
    explicit: false
    by artist: Katee Kross
    in album: Don't Fade to Grey
      type: MusicAlbum
      date published: 2017-03-26
    isrc code: UKEED1700017
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:16:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x977116d17e000c1a8ef1ebf8946434e8ecad1bbf4706a22a322905a35c76a72e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKEED1700017
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:19:02Z
    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 0x977116d17e000c1a8ef1ebf8946434e8ecad1bbf4706a22a322905a35c76a72e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:19:02Z), 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/UKEED1700017.
      date published: 2026-07-21T05:19:02Z
    audio: Hey There Mr
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.98
      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: 0.707
      additional property: Energy
        type: PropertyValue
        value: 0.789
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.484
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.159
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Bluebird
album: Body & Soul
album: Show Your Hand

Valence (Positivity)
type: PropertyValue
value: 0.665

Loudness (dB)
type: PropertyValue
value: -3.858

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Bluebird
type: MusicAlbum
date published: 2017-12-01

Body & Soul
type: MusicAlbum
date published: 2018-10-13

Show Your Hand
type: MusicAlbum
date published: 2020-01-17

Show Your Hand
type: MusicAlbum
date published: 2020-02-22