Jack Killen
type: MusicGroup
popularity: 3
followers: 227
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5eadb02fd28446ef082c40a302a60ed088c518c8e0c60077e771962e37c80e71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6e84294-bd04-4ee4-8ab7-1e153aa7f793.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e6e84294-bd04-4ee4-8ab7-1e153aa7f793.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e6e84294-bd04-4ee4-8ab7-1e153aa7f793
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eadb02fd28446ef082c40a302a60ed088c518c8e0c60077e771962e37c80e71. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e6e84294-bd04-4ee4-8ab7-1e153aa7f793.json and https://artists.proofprofile.net/proofs/artist/e6e84294-bd04-4ee4-8ab7-1e153aa7f793.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x5eadb02fd28446ef082c40a302a60ed088c518c8e0c60077e771962e37c80e71","name":"Jack Killen","registered_at":"2026-06-21T09:16:24Z","symbol":"NIM1885924","token_address":"0x0b90f64196ca971b5a624fad9822adfa87b0fc49","type":"artist","uuid":"e6e84294-bd04-4ee4-8ab7-1e153aa7f793"}
album: Dangerous Lunch Crowd - EP
  type: MusicAlbum
  date published: 2017-02-03
album: Black Sneakers on Concrete
  type: MusicAlbum
  date published: 2018-02-09
album: Queen of the Camera
  type: MusicAlbum
  date published: 2020-09-30
album: Underworld Politics
  type: MusicAlbum
  date published: 2020-10-14
album: Hard Sci Fi and Other Detective Mysteries #1
  type: MusicAlbum
  date published: 2020-10-30
album: Somewhere South of Buffalo
  type: MusicAlbum
  date published: 2022-02-02
album: Narg
  type: MusicAlbum
  date published: 2022-11-11
album: Rock Together (Might as Well)
  type: MusicAlbum
  date published: 2022-11-21
album: Adventures in Jingleland
  type: MusicAlbum
  date published: 2023-05-04
album: Lake Winnipesaukee
  type: MusicAlbum
  date published: 2024-01-05
album: January Hurts
  type: MusicAlbum
  date published: 2024-01-26
album: Adios Girl
  type: MusicAlbum
  date published: 2024-02-23
album: I Really Should've Taken You to Paris
  type: MusicAlbum
  date published: 2024-05-31
album: I'm in Love with a Monster
  type: MusicAlbum
  date published: 2024-06-14
album: Pay Me My Money
  type: MusicAlbum
  date published: 2024-06-28
album: The Night I Spent with the Enemy
  type: MusicAlbum
  date published: 2024-07-26
album: Yachtless Rock
  type: MusicAlbum
  date published: 2024-08-23
album: Streets of New York
  type: MusicAlbum
  date published: 2024-12-06
track: Johnny Smash

Johnny Smash
type: MusicRecording
duration: PT3M20S
duration ms: 200157
explicit: false
by artist: French Horn Rebellion
by artist: Effie Liu
by artist: Jack Killen
in album: Next Jack Swing
  type: MusicAlbum
  date published: 2014-11-11
genre: electrofox
genre: funktronica
genre: nu-disco
isrc code: US5ZL0900089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5ZL0900089
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c7b3184609548f2aba03064d69b1a7ff5fd98596a2d7ef3eac8e7874f80065. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US5ZL0900089.
  date published: 2026-07-08T03:20:19Z
audio: Johnny Smash
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.025
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.706
  additional property: Energy
    type: PropertyValue
    value: 0.837
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.023
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.023
  additional property: Liveness
    type: PropertyValue
    value: 0.167
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.843
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.981
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major