Weatherday
type: MusicGroup
genre: math rock
genre: midwest emo
genre: noise rock
genre: shoegaze
genre: slowcore
description: Sputnik is the alias of a Swedish lo-fi musician who has been involved in numerous solo projects, most notably, Weatherday. They have also released music under the aliases Five Pebbles, Lola's Pocket
popularity: 50
followers: 85873
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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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 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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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b707ec61088f8d5e776daffd2f6f2f1b252aca8ac6d5bd16dcd7791bede19d8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/203de3fd-1c0a-4902-ad42-b4055c2ed6c2.json and https://artists.proofprofile.net/proofs/artist/203de3fd-1c0a-4902-ad42-b4055c2ed6c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Only Us and Linger On
  type: MusicAlbum
  date published: 2018-09-23
album: Come In
  type: MusicAlbum
  date published: 2019-04-29
album: Come In
  type: MusicAlbum
  date published: 2019-04-29
album: Come In
  type: MusicAlbum
  date published: 2019-04-29
album: Angel
  type: MusicAlbum
  date published: 2025-01-29
album: Tiara
  type: MusicAlbum
  date published: 2025-02-19
album: Ripped Apart By Hands
  type: MusicAlbum
  date published: 2025-03-05
album: Hornet Disaster
  type: MusicAlbum
  date published: 2025-03-19
track: Nostalgia Drive Avatar
  type: MusicRecording
  duration: PT8M18S
  duration ms: 498000
  explicit: false
  by artist: Edema Ruh
  by artist: Weatherday
  in album: Edema Ruh
    type: MusicAlbum
    date published: 2022-04-22
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 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
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571e234aead47489d083b39e77b4f40d1b5a465367ad767e9e084e96dca8dc74. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTAS2392176.
    date published: 2026-07-02T03:30:09Z
  audio: Nostalgia Drive Avatar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 148.389
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
      value: 0.921
    additional property: Speechiness
      type: PropertyValue
      value: 0.06
    additional property: Acousticness
      type: PropertyValue
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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: Loudness (dB)
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    additional property: Key Name
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      value: Bb
    additional property: Mode Name
      type: PropertyValue
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