Kubb
type: MusicGroup
description: thumb|right|Kubb King on an unused pitch during final rounds of the 2013 USA Kubb National Championship Kubb (pronounced in Swedish and Gutnish) is a lawn game where the objective is to knock over w
popularity: 15
followers: 2190
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9438029b8286b4c249f0ce2cbc9d537c133dec017ec511560b6d6b5bc8141ebd. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35f0c48d-25f6-473f-b70a-6686e9d9dda1.json and https://artists.proofprofile.net/proofs/artist/35f0c48d-25f6-473f-b70a-6686e9d9dda1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
album: Wicked Soul (International 2 Track)
  type: MusicAlbum
  date published: 2005-01-01
album: Kubb (Live in the Pub)
  type: MusicAlbum
  date published: 2005-01-01
album: Remain
  type: MusicAlbum
  date published: 2005-01-01
album: Mother
  type: MusicAlbum
  date published: 2005-01-01
album: Burn Again
  type: MusicAlbum
  date published: 2005-01-01
album: Grow
  type: MusicAlbum
  date published: 2005-01-01
album: Grow
  type: MusicAlbum
  date published: 2005-01-01
album: Wicked Soul [Live on Janice Long (Radio Two)]
  type: MusicAlbum
  date published: 2005-01-01
album: Mother
  type: MusicAlbum
  date published: 2005-01-01
album: Wicked Soul (2Trk Comm)
  type: MusicAlbum
  date published: 2005-01-01
album: Mother
  type: MusicAlbum
  date published: 2005-01-01
  track: Remain - Jim Lowe Edit 1
    type: MusicRecording
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    by artist: Kubb
    in album: Mother
      type: MusicAlbum
      date published: 2005-01-01
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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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad72bd574ad59ba3deeee23666d3d688f25f841871d597c9bf770ae4e8460a0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBF080500307.
      date published: 2026-07-18T12:14:37Z
    audio: Remain - Jim Lowe Edit 1
      type: AudioObject
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      additional property: Valence (Positivity)
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  track: Grow
    type: MusicRecording
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    by artist: Kubb
    in album: Mother
      type: MusicAlbum
      date published: 2005-01-01
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    additional property: OTSTimestamp
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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 0x65c795e3261d67c6f3d80988678050c90da1a9d92998eae43158f6a37429ffa0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBF080500045.
      date published: 2026-07-04T10:04:33Z
    audio: Grow
      type: AudioObject
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      additional property: Valence (Positivity)
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  track: Sun
album: Kubb [Apple Instore (28/2/6)]

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
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value: 4

Danceability
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value: 0.324

Energy
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value: 0.565

Speechiness
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value: 0.029

Acousticness
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value: 0.417

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.292

Valence (Positivity)
type: PropertyValue
value: 0.137

Loudness (dB)
type: PropertyValue
value: -6.432

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Sun
type: MusicRecording
duration: PT3M10S
duration ms: 190680
explicit: false
by artist: Kubb
in album: Mother
  type: MusicAlbum
  date published: 2005-01-01
isrc code: GBF080500042
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additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-06T01:25:57Z
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 0x1f0eb7d762e2be62b4e10bcabef3ff7b0d80d1e630ce5809af74b0a8a953cf21. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBF080500042.
  date published: 2026-07-06T01:25:57Z
audio: Sun
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 7
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    value: 1
  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.269
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.409
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kubb [Apple Instore (28/2/6)]
type: MusicAlbum
date published: 2006-01-01

Remain
type: MusicAlbum
date published: 2006-01-01