Luella Gren
type: MusicGroup
popularity: 25
followers: 2129
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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
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  date published: 2026-06-12T21:20:00Z
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album: Midnight Tivoli
  type: MusicAlbum
  date published: 2017-07-07
  track: After the Freak Show
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    by artist: Luella Gren
    in album: Midnight Tivoli
      type: MusicAlbum
      date published: 2017-07-07
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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 0xef78dd635995d22da08f317c44690876ffd29a51f08fefca5231e4c2a8df639c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SE5Q51802357.
      date published: 2026-07-17T19:12:23Z
    audio: After the Freak Show
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album: Spiegeltent
  type: MusicAlbum
  date published: 2020-01-31
album: The Imaginary Circus
  type: MusicAlbum
  date published: 2020-05-07
  track: Theme for Empty Stage
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    by artist: Luella Gren
    in album: The Imaginary Circus
      type: MusicAlbum
      date published: 2020-05-07
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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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9f7a78c52ae7daaef9929a6e6cacfeb202b27ba9e023af723182b8564a64e3. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:08:03Z), 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/SE5Q52000470.
      date published: 2026-07-20T18:08:03Z
    audio: Theme for Empty Stage
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album: The Famous Gothenburg Automatic Organ
album: Is This Circus Music?
album: Your Own Personal Happyland
album: Entrée de Cirque
album: She Is Dead
album: The Ghost Pirate Ship
album: Mechanical Pipes and Bells
album: House of Mirrors
album: You Gotta Have Fun
album: You Can Never Catch me
album: The Haunted Concert Hall
album: Anything You Want
album: The Silly Circus Presents: A Furiously Fast Song
album: The Heart Knows
album: Meet the Masters of Circus
album: Forever Beyond
album: Old Time Christmas
album: Sleep Forever
album: Guess Who
album: The Doom and Gloom Choir

Valence (Positivity)
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Loudness (dB)
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Key Name
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Mode Name
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The Famous Gothenburg Automatic Organ
type: MusicAlbum
date published: 2020-06-07

Is This Circus Music?
type: MusicAlbum
date published: 2020-10-09
track: Before You Know
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  by artist: Luella Gren
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    date published: 2020-10-09
  isrc code: SE5Q52001531
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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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    date published: 2026-07-15T22:33:34Z
  audio: Before You Know
    type: AudioObject
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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: 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: Valence (Positivity)
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    additional property: Loudness (dB)
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Your Own Personal Happyland
type: MusicAlbum
date published: 2021-01-22

Entrée de Cirque
type: MusicAlbum
date published: 2021-02-26

She Is Dead
type: MusicAlbum
date published: 2021-04-09

The Ghost Pirate Ship
type: MusicAlbum
date published: 2021-07-09

Mechanical Pipes and Bells
type: MusicAlbum
date published: 2021-10-01
track: Old Time Circus
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  by artist: Luella Gren
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    type: MusicAlbum
    date published: 2021-10-01
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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 0x20b3c39491e285c700f1d935b1bfcef969f8e68489baa80173d90e3eafb08bb0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE5Q52103185.
    date published: 2026-07-02T16:51:38Z
  audio: Old Time Circus
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Key Name
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House of Mirrors
type: MusicAlbum
date published: 2021-11-12

You Gotta Have Fun
type: MusicAlbum
date published: 2022-03-04

You Can Never Catch me
type: MusicAlbum
date published: 2022-04-08

The Haunted Concert Hall
type: MusicAlbum
date published: 2022-06-17

Anything You Want
type: MusicAlbum
date published: 2022-07-29

The Silly Circus Presents: A Furiously Fast Song
type: MusicAlbum
date published: 2022-09-16

The Heart Knows
type: MusicAlbum
date published: 2023-02-10

Meet the Masters of Circus
type: MusicAlbum
date published: 2023-03-17

Forever Beyond
type: MusicAlbum
date published: 2023-05-12

Old Time Christmas
type: MusicAlbum
date published: 2023-11-07

Sleep Forever
type: MusicAlbum
date published: 2024-05-17

Guess Who
type: MusicAlbum
date published: 2024-12-17

The Doom and Gloom Choir
type: MusicAlbum
date published: 2025-01-10