Twelfth Night
type: MusicGroup
genre: progressive rock
genre: space rock
genre: symphonic rock
description: 350px|right|thumb|Scene from 'Twelfth Night' ('Malvolio and the Countess'), Daniel Maclise (1840) Twelfth Night, or What You Will is a romantic comedy by William Shakespeare, believed to have been wr
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followers: 2680
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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 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: 2026-06-17T08:11:48Z
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album: Twelfth Night
  type: MusicAlbum
  date published: 2005-01-01
album: Smiling At Grief: The Definitive Edition
  type: MusicAlbum
  date published: 2009-01-03
album: Art & Illusion: The Definitive Edition
  type: MusicAlbum
  date published: 2010-01-03
album: M M X
  type: MusicAlbum
  date published: 2011-01-01
album: Live At the Target (The Definitive Edition)
  type: MusicAlbum
  date published: 2011-12-01
album: Live and Let Live (The Definitive Edition) [Live]
  type: MusicAlbum
  date published: 2012-09-01
album: Fact and Fiction: The Definitive Edition
  type: MusicAlbum
  date published: 2018-06-15
  track: We Are Sane
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      type: MusicAlbum
      date published: 2018-06-15
    genre: progressive rock
    genre: space rock
    genre: symphonic rock
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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 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: 2026-07-07T15:12:44Z
    audio: We Are Sane
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  track: Human Being
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    in album: Fact and Fiction: The Definitive Edition
      type: MusicAlbum
      date published: 2018-06-15
    genre: progressive rock
    genre: space rock
    genre: symphonic rock
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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 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: 2026-07-30T17:23:26Z
    audio: Human Being
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
      additional property: Loudness (dB)
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  track: This City
  track: Human Being (Revisited) [feat. Pendragon]
  track: World Without End
  track: Fact and Fiction
  track: The Poet Sniffs a Flower
  track: Creepshow
  track: Love Song
  track: Being Human
album: Sequences
album: Reading Rock '83
album: A Night to Remember
album: Smiling at Grief...Revisited (40th Anniversary Edition)

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Time Signature
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Danceability
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Energy
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Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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This City
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duration: PT4M1S
duration ms: 241426
explicit: false
by artist: Twelfth Night
in album: Fact and Fiction: The Definitive Edition
  type: MusicAlbum
  date published: 2018-06-15
genre: progressive rock
genre: space rock
genre: symphonic rock
isrc code: UKGZ31800003
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T05:49:18Z
audio: This City
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Human Being (Revisited) [feat. Pendragon]
type: MusicRecording
duration: PT6M50S
duration ms: 410973
explicit: false
by artist: Twelfth Night
in album: Fact and Fiction: The Definitive Edition
  type: MusicAlbum
  date published: 2018-06-15
genre: progressive rock
genre: space rock
genre: symphonic rock
isrc code: UKGZ31800030
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 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: 2026-07-30T09:58:01Z
audio: Human Being (Revisited) [feat. Pendragon]
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World Without End
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duration: PT1M50S
duration ms: 110693
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in album: Fact and Fiction: The Definitive Edition
  type: MusicAlbum
  date published: 2018-06-15
genre: progressive rock
genre: space rock
genre: symphonic rock
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additional property: CopyrightID
additional property: CopyrightStatus
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ba638349801f6f4164b13d8f83c7e9496328cc8431d442c4859db39ec229e3. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/UKGZ31800004.
  date published: 2026-07-31T13:06:57Z
audio: World Without End
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Fact and Fiction
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duration: PT3M59S
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  date published: 2018-06-15
genre: progressive rock
genre: space rock
genre: symphonic rock
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additional property: CopyrightID
additional property: CopyrightStatus
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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 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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The Poet Sniffs a Flower
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Creepshow
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subject of: OpenTimestamps Proof of Existence
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Love Song
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Being Human
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Sequences
type: MusicAlbum
date published: 2018-11-11

Reading Rock '83
type: MusicAlbum
date published: 2020-08-27

A Night to Remember
type: MusicAlbum
date published: 2020-11-30

Smiling at Grief...Revisited (40th Anniversary Edition)
type: MusicAlbum
date published: 2022-03-25