John Heaven
type: MusicGroup
description: John Heaven (1723–1794) was Mayor of Bedford, England from 1768 to 1769. Personal life John Heaven was born in Holborn, London, England. Heaven was a relative of a family of yeomen settled at Minch
popularity: 6
followers: 393
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x683baa5b822d784f660d8b4574f85f279bf6232b371f5b0cac3e1992c5aae372
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6168dbba-14fe-48f4-987c-cf271772bedd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6168dbba-14fe-48f4-987c-cf271772bedd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6168dbba-14fe-48f4-987c-cf271772bedd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x683baa5b822d784f660d8b4574f85f279bf6232b371f5b0cac3e1992c5aae372","name":"John Heaven","registered_at":"2026-06-16T23:29:16Z","symbol":"NIM1209726","token_address":"0x8795326e5434600ede4a0ea62676ec5f5c59c96f","type":"artist","uuid":"6168dbba-14fe-48f4-987c-cf271772bedd"}
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 0x683baa5b822d784f660d8b4574f85f279bf6232b371f5b0cac3e1992c5aae372. 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/6168dbba-14fe-48f4-987c-cf271772bedd.json and https://artists.proofprofile.net/proofs/artist/6168dbba-14fe-48f4-987c-cf271772bedd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x683baa5b822d784f660d8b4574f85f279bf6232b371f5b0cac3e1992c5aae372","name":"John Heaven","registered_at":"2026-06-16T23:29:16Z","symbol":"NIM1209726","token_address":"0x8795326e5434600ede4a0ea62676ec5f5c59c96f","type":"artist","uuid":"6168dbba-14fe-48f4-987c-cf271772bedd"}
album: Miss U Flatmates
  type: MusicAlbum
  date published: 2020-12-04
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  type: MusicAlbum
  date published: 2021-03-24
album: Yo Quiero
  type: MusicAlbum
  date published: 2023-06-16
album: El Baile Sensual
  type: MusicAlbum
  date published: 2023-07-05
album: Te Siento
  type: MusicAlbum
  date published: 2023-07-28
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  type: MusicAlbum
  date published: 2023-09-08
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  type: MusicAlbum
  date published: 2024-01-26
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  type: MusicAlbum
  date published: 2024-03-15
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  type: MusicAlbum
  date published: 2024-07-05
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  type: MusicAlbum
  date published: 2024-10-04
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  type: MusicAlbum
  date published: 2025-03-14
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  type: MusicAlbum
  date published: 2025-03-28
album: Mega Cansade
  type: MusicAlbum
  date published: 2025-06-19
track: Vocalsita - Mixed

Vocalsita - Mixed
type: MusicRecording
duration: PT1M17S
duration ms: 77070
explicit: false
by artist: John Heaven
in album: fabric presents Confidence Man (Mixed)
  type: MusicAlbum
  date published: 2024-08-23
isrc code: GBEXH2401865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:28:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2286d1d40ffd875f415dd919ce47395724b6273a0f990f4f20bcdcbf55a3580c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEXH2401865
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
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: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+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 0x2286d1d40ffd875f415dd919ce47395724b6273a0f990f4f20bcdcbf55a3580c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBEXH2401865.
  date published: 2026-07-02T03:55:08Z
audio: Vocalsita - Mixed
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.969
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.77
  additional property: Energy
    type: PropertyValue
    value: 0.879
  additional property: Speechiness
    type: PropertyValue
    value: 0.057
  additional property: Acousticness
    type: PropertyValue
    value: 0.02
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.88
  additional property: Liveness
    type: PropertyValue
    value: 0.071
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.066
  additional property: Loudness (dB)
    type: PropertyValue
    value: -14.267
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor