Closure
type: MusicGroup
description: Closure may refer to: Conceptual Psychology Closure (psychology), the state of experiencing an emotional conclusion to a difficult life event Law of closure (Gestalt psychology), the perception of
popularity: 9
followers: 1012
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 0xcb33ad6014e5231182b3b3923410095f2f528a7479931b4c6585a1e1ef6a1f1b. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a53dd938-f329-4f4f-8ba2-3414fab4121f.json and https://artists.proofprofile.net/proofs/artist/a53dd938-f329-4f4f-8ba2-3414fab4121f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Two / Ten
  type: MusicAlbum
  date published: 2016-09-24
  track: Two / Ten
    type: MusicRecording
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    by artist: Closure
    in album: Two / Ten
      type: MusicAlbum
      date published: 2016-09-24
    isrc code: TCACS1615574
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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 0xd68990341d4376a6e120850d8efc8c79ea124358f51fd2daf68da247625566a1. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCACS1615574.
      date published: 2026-07-15T00:21:05Z
    audio: Two / Ten
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Valence (Positivity)
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album: Devil in the Night
  type: MusicAlbum
  date published: 2017-02-15
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    by artist: Closure
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      type: MusicAlbum
      date published: 2017-02-15
    isrc code: TCACY1700469
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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 0xadf091e7c618c05914b05c984dd305860c0bab259ed62e5d0033fc87ad6ad170. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCACY1700469.
      date published: 2026-07-17T06:09:33Z
    audio: Devil in the Night
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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        type: PropertyValue
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      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
      additional property: Key Name
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album: Minnesota
album: Bad News

Loudness (dB)
type: PropertyValue
value: -5.933

Key Name
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value: C

Mode Name
type: PropertyValue
value: Minor

Minnesota
type: MusicAlbum
date published: 2017-10-20

Bad News
type: MusicAlbum
date published: 2018-06-01
track: Bad News
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  by artist: Closure
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    type: MusicAlbum
    date published: 2018-06-01
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  additional property: OTSTimestamp
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    value: 2026-07-19T16:11:38Z
  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 0x0ee391a795316e8214d5a58ef862b0f70b588b121fbbb8e0c7db6e415596220a. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:11:38Z), 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/TCADQ1846142.
    date published: 2026-07-19T16:11:38Z
  audio: Bad News
    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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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
      type: PropertyValue
      value: 0.667
    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.196
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.606
    additional property: Key Name
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