Celestial
type: MusicGroup
genre: ambient
description: Celestial may refer to: Science Objects or events seen in the sky and the following astronomical terms: Astronomical object, a naturally occurring physical entity, association, or structure that
popularity: 9
followers: 1133
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6a385f1ce00156d4372258b47745232545c9573a854ca7452edbb76495caab. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0e1b4b7-4fcb-4a88-8028-f9d11569b548.json and https://artists.proofprofile.net/proofs/artist/d0e1b4b7-4fcb-4a88-8028-f9d11569b548.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: I Had Too Much to Dream Last Night
  type: MusicAlbum
  date published: 2021-08-12
album: I Had Too Much to Dream Last Night
  type: MusicAlbum
  date published: 2021-08-13
  track: THE PERFUMED GARDEN
    type: MusicRecording
    duration: PT7M36S
    duration ms: 456976
    explicit: false
    by artist: Celestial
    in album: I Had Too Much to Dream Last Night
      type: MusicAlbum
      date published: 2021-08-13
    genre: ambient
    isrc code: UK8261900755
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f98a3a0477c669a1df189be609c2ee3693b608bbb5d9c351bd7914c026a8f7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/UK8261900755.
      date published: 2026-07-05T19:27:56Z
    audio: THE PERFUMED GARDEN
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.235
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Energy
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        value: 0.107
      additional property: Speechiness
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        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.978
      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Key Name
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        value: F#
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album: Listen To The Sky
  type: MusicAlbum
  date published: 2023-06-01
album: Listen to the Sky
  type: MusicAlbum
  date published: 2023-06-02
album: I Can Hear The Grass Grow
  type: MusicAlbum
  date published: 2025-04-04
  track: I Can Hear The Grass Grow
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299688
    explicit: false
    by artist: Celestial
    in album: I Can Hear The Grass Grow
      type: MusicAlbum
      date published: 2025-04-04
    genre: ambient
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    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 0x969467a51a8d2357ce506010bf97fcc8813d5d4bcd9b4f9b81f21d9c479968a3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZK6K2584385.
      date published: 2026-07-19T17:49:48Z
    audio: I Can Hear The Grass Grow
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Speechiness
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      additional property: Loudness (dB)
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album: Skylark

Acousticness
type: PropertyValue
value: 0.805

Instrumentalness
type: PropertyValue
value: 0.939

Liveness
type: PropertyValue
value: 0.131

Valence (Positivity)
type: PropertyValue
value: 0.069

Loudness (dB)
type: PropertyValue
value: -14.072

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Skylark
type: MusicAlbum
date published: 2025-05-02

I Can Hear The Grass Grow
type: MusicAlbum
date published: 2025-05-09