Arcadia
type: MusicGroup
popularity: 8
followers: 1225
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50c741215e46cd8853fd400673127a33709f0955dcd6437ead23a54daf2b240. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/665f884a-9289-45d6-81eb-7936028afaee.json and https://artists.proofprofile.net/proofs/artist/665f884a-9289-45d6-81eb-7936028afaee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Synth
  type: MusicAlbum
  date published: 2001
album: Fracture Concrete
  type: MusicAlbum
  date published: 2005-01-01
album: Interpreta A Air Supply
  type: MusicAlbum
  date published: 2006-01-01
  track: Lonely Is The Night
    type: MusicRecording
    duration: PT4M0S
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    explicit: false
    by artist: Arcadia
    in album: Interpreta A Air Supply
      type: MusicAlbum
      date published: 2006-01-01
    isrc code: USR010614767
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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 0x6012c93d4dcb47fa87d6aec9b86a17f6e2382a3166747f62e5f22755277962eb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USR010614767.
      date published: 2026-07-17T19:49:21Z
    audio: Lonely Is The Night
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.097
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
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        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.52
      additional property: Energy
        type: PropertyValue
        value: 0.568
      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
        value: 0.088
      additional property: Valence (Positivity)
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      additional property: Loudness (dB)
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album: Some Songs For You
  type: MusicAlbum
  date published: 2007-01-01
album: Roy Philip Nohl
  type: MusicAlbum
  date published: 2010-04-05
album: Andrea Balency - YNBA (Arcadia Remix) - Single
  type: MusicAlbum
  date published: 2014-11-30
album: Adhorrible and Deathlicious
  type: MusicAlbum
  date published: 2015-05-25
album: Arcadia Eastwest Sessions
  type: MusicAlbum
  date published: 2015-06-10
album: Gather Around
  type: MusicAlbum
  date published: 2015-10-08
album: La casa dei sospiri
  type: MusicAlbum
  date published: 2015-11-01
album: Nel castello delle agonie
  type: MusicAlbum
  date published: 2016-02-05
album: Wild Ride
  type: MusicAlbum
  date published: 2016-03-17
album: The Beginning of an Era...
  type: MusicAlbum
  date published: 2016-07-20
album: Il potere degli elementi
  type: MusicAlbum
  date published: 2017-01-01
album: Chase Forever
  type: MusicAlbum
  date published: 2017-11-21
album: Reborn
  type: MusicAlbum
  date published: 2018-10-10
album: "ARCADIA"
  type: MusicAlbum
  date published: 2019-02-22
album: Lights
  type: MusicAlbum
  date published: 2019-02-22
album: "ARCADIA"
  type: MusicAlbum
  date published: 2019-02-22
album: EX
  type: MusicAlbum
  date published: 2019-05-01
album: EX
  type: MusicAlbum
  date published: 2019-05-01
album: Parasite Moon
  type: MusicAlbum
  date published: 2019-05-18
album: Sunset
  type: MusicAlbum
  date published: 2019-11-16
album: Hood Members Only (feat. Young Mercedes Owner & SKy NET)
  type: MusicAlbum
  date published: 2021-08-06
album: Hood Members Only (feat. Young Mercedes Owner & SKy NET)
  type: MusicAlbum
  date published: 2021-08-06
album: ARCADIA 00
  type: MusicAlbum
  date published: 2021-08-20
album: ARCADIA 00
  type: MusicAlbum
  date published: 2021-08-20
album: 20
album: Nik3 on my Feet
album: The Awakening
album: COMFORT
album: Japan
album: Netfl1x
album: VS ME
album: BeReal.

20
type: MusicAlbum
date published: 2022-01-10

Nik3 on my Feet
type: MusicAlbum
date published: 2022-03-26

Nik3 on my Feet
type: MusicAlbum
date published: 2022-03-26

The Awakening
type: MusicAlbum
date published: 2022-04-26

COMFORT
type: MusicAlbum
date published: 2022-08-14

COMFORT
type: MusicAlbum
date published: 2022-08-14

Japan
type: MusicAlbum
date published: 2023-07-12

Netfl1x
type: MusicAlbum
date published: 2023-07-26

VS ME
type: MusicAlbum
date published: 2023-10-04

BeReal.
type: MusicAlbum
date published: 2024-03-19

BeReal.
type: MusicAlbum
date published: 2024-03-19