Lost Boys
type: MusicGroup
genre: hard house
popularity: 2
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x571fe0d58065ae835844d80861ed8e831aaccf540f9eee8773fb945b49a6b571
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e85717d-80f6-4fd9-93d1-3e68352a8c64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e85717d-80f6-4fd9-93d1-3e68352a8c64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e85717d-80f6-4fd9-93d1-3e68352a8c64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x571fe0d58065ae835844d80861ed8e831aaccf540f9eee8773fb945b49a6b571","name":"Lost Boys","registered_at":"2026-06-16T00:28:42Z","symbol":"NIM0880221","token_address":"0xc927626a5baf5a1c34219f295b3250712089aff5","type":"artist","uuid":"1e85717d-80f6-4fd9-93d1-3e68352a8c64"}
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 0x571fe0d58065ae835844d80861ed8e831aaccf540f9eee8773fb945b49a6b571. Chain 2 (Bitcoin): anchored in block 953932 (2026-06-16T11:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e85717d-80f6-4fd9-93d1-3e68352a8c64.json and https://artists.proofprofile.net/proofs/artist/1e85717d-80f6-4fd9-93d1-3e68352a8c64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:10:43Z
  text: {"copyright_id":"0x571fe0d58065ae835844d80861ed8e831aaccf540f9eee8773fb945b49a6b571","name":"Lost Boys","registered_at":"2026-06-16T00:28:42Z","symbol":"NIM0880221","token_address":"0xc927626a5baf5a1c34219f295b3250712089aff5","type":"artist","uuid":"1e85717d-80f6-4fd9-93d1-3e68352a8c64"}
album: Lost & Found
  type: MusicAlbum
  date published: 2010-03-28
album: Free Me
  type: MusicAlbum
  date published: 2014-02-19
album: Free Me
  type: MusicAlbum
  date published: 2015-06-08
album: Lost Boys
  type: MusicAlbum
  date published: 2016-02-25
album: Boy on the Run
  type: MusicAlbum
  date published: 2016-05-24
album: Lost boys
  type: MusicAlbum
  date published: 2017-08-30
album: Big Bertha
  type: MusicAlbum
  date published: 2019-08-02
track: State Of Mind - Lost Boys Edit

State Of Mind - Lost Boys Edit
type: MusicRecording
duration: PT3M20S
duration ms: 200026
explicit: false
by artist: Holly Valance
by artist: Lost Boys
in album: State Of Mind (Remixes)
  type: MusicAlbum
  date published: 2003-01-01
genre: europop
genre: talent-show
genre: australian-pop
genre: bubblegum-dance
isrc code: GBAAP0300086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T20:51:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85449273135acdc64346ccfc832e639b63f2ee7aa4f915bd41d993de136d49e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAAP0300086
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0x85449273135acdc64346ccfc832e639b63f2ee7aa4f915bd41d993de136d49e2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBAAP0300086.
  date published: 2026-07-08T03:53:27Z
audio: State Of Mind - Lost Boys Edit
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.605
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.725
  additional property: Energy
    type: PropertyValue
    value: 0.826
  additional property: Speechiness
    type: PropertyValue
    value: 0.113
  additional property: Acousticness
    type: PropertyValue
    value: 0.002
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.031
  additional property: Liveness
    type: PropertyValue
    value: 0.238
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.594
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.037
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major