Land Systems
type: MusicGroup
genre: ambient
description: Land systems constitute the terrestrial component of the Earth system and encompass all processes and activities related to the human use of land, including socioeconomic, technological and organizati
popularity: 11
followers: 757
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additional property: CopyrightChainExplorerURL
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T16:45:15Z
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album: Soaked in Mercury
  type: MusicAlbum
  date published: 2018-12-05
album: You Can Not Hear Them
  type: MusicAlbum
  date published: 2018-12-28
album: Hydrogen Scan
  type: MusicAlbum
  date published: 2019-07-02
album: Thin Ice
  type: MusicAlbum
  date published: 2019-08-02
album: When My Feet Come Down to Walk on Earth
  type: MusicAlbum
  date published: 2019-08-23
album: A Halo Appeared / Response
  type: MusicAlbum
  date published: 2020-10-14
album: Akin
  type: MusicAlbum
  date published: 2021-01-27
album: Akin
  type: MusicAlbum
  date published: 2021-01-27
album: Akin
  type: MusicAlbum
  date published: 2021-01-27
album: Akin
  type: MusicAlbum
  date published: 2021-01-27
album: Primal Psyche
  type: MusicAlbum
  date published: 2021-04-09
album: Elm
  type: MusicAlbum
  date published: 2021-08-27
  track: Sequoia Slumber
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158729
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    by artist: Land Systems
    in album: Elm
      type: MusicAlbum
      date published: 2021-08-27
    genre: ambient
    isrc code: QZK6F2103862
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      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T01:12:41Z
    audio: Sequoia Slumber
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 164.077
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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      additional property: Liveness
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      additional property: Loudness (dB)
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        value: -26.415
      additional property: Key Name
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        value: C
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        value: Minor
album: Avoid Those Below
  type: MusicAlbum
  date published: 2022-07-22
album: Wasted on Dreams
  type: MusicAlbum
  date published: 2022-09-23
album: Beached Eternal
  type: MusicAlbum
  date published: 2023-12-01
  track: Beached Eternal
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193209
    explicit: false
    by artist: Land Systems
    in album: Beached Eternal
      type: MusicAlbum
      date published: 2023-12-01
    genre: ambient
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    subject of: OpenTimestamps Proof of Existence
    audio: Beached Eternal
album: Pin the Sun / Allostasis
album: Entropy Asleep
album: Live

OTSTimestamp
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value: 2026-07-12T09:52:21Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dce6dd962061d0b211c77fe7879b7bee16561aa06c6884e895d3e409b5c356c. Chain 2 (Bitcoin): anchored in block 957688 (2026-07-12T09:52:21Z), 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/QZTBD2354781.
date published: 2026-07-12T09:52:21Z

Beached Eternal
type: AudioObject
additional property: Tempo (BPM)
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  value: 136.017
additional property: Musical Key
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additional property: Mode (Major/Minor)
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additional property: Time Signature
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additional property: Danceability
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additional property: Speechiness
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additional property: Instrumentalness
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additional property: Liveness
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additional property: Valence (Positivity)
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additional property: Key Name
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  value: C#
additional property: Mode Name
  type: PropertyValue
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Pin the Sun / Allostasis
type: MusicAlbum
date published: 2025-02-28

Entropy Asleep
type: MusicAlbum
date published: 2025-10-30

Live
type: MusicAlbum
date published: 2025-10-31