Déjà Vega
type: MusicGroup
genre: space rock
popularity: 9
followers: 2968
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8a2d15c9e474060c1032c56ced40d1a81b7cede3c48053093e27702eec7fe22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8cf6da4-5ab6-4241-9fd8-d6e647a23088.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e8cf6da4-5ab6-4241-9fd8-d6e647a23088.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e8cf6da4-5ab6-4241-9fd8-d6e647a23088
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8a2d15c9e474060c1032c56ced40d1a81b7cede3c48053093e27702eec7fe22","name":"Déjà Vega","registered_at":"2026-06-21T09:50:39Z","symbol":"NIM1889047","token_address":"0xeed17a0319d605479327a49bc89c23e988556c1d","type":"artist","uuid":"e8cf6da4-5ab6-4241-9fd8-d6e647a23088"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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 0xd8a2d15c9e474060c1032c56ced40d1a81b7cede3c48053093e27702eec7fe22. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e8cf6da4-5ab6-4241-9fd8-d6e647a23088.json and https://artists.proofprofile.net/proofs/artist/e8cf6da4-5ab6-4241-9fd8-d6e647a23088.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd8a2d15c9e474060c1032c56ced40d1a81b7cede3c48053093e27702eec7fe22","name":"Déjà Vega","registered_at":"2026-06-21T09:50:39Z","symbol":"NIM1889047","token_address":"0xeed17a0319d605479327a49bc89c23e988556c1d","type":"artist","uuid":"e8cf6da4-5ab6-4241-9fd8-d6e647a23088"}
album: Pentagrams / Skeletons in the Florist
  type: MusicAlbum
  date published: 2015-11-06
album: Friends In High Places
  type: MusicAlbum
  date published: 2016-09-16
album: Eyes of Steel
  type: MusicAlbum
  date published: 2018-03-15
album: Chasing
  type: MusicAlbum
  date published: 2018-10-08
album: Mr. Powder
  type: MusicAlbum
  date published: 2019-05-13
album: Déjà Vega
  type: MusicAlbum
  date published: 2019-10-11
album: Déjà Vega
  type: MusicAlbum
  date published: 2019-10-11
  track: Mr. Powder
    type: MusicRecording
    duration: PT5M26S
    duration ms: 326566
    explicit: false
    by artist: Déjà Vega
    in album: Déjà Vega
      type: MusicAlbum
      date published: 2019-10-11
    genre: space rock
    isrc code: GBKPL1967100
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:12:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x59ff60cad4472c160d3a4512cb4d49955cb2e667351f87f9d6a4af13a60173e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1967100
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T05:15:14Z
    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 0x59ff60cad4472c160d3a4512cb4d49955cb2e667351f87f9d6a4af13a60173e2. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:15:14Z), 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/GBKPL1967100.
      date published: 2026-07-21T05:15:14Z
    audio: Mr. Powder
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 182.002
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.324
      additional property: Energy
        type: PropertyValue
        value: 0.977
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.23
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.354
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.974
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Who We Are
  type: MusicAlbum
  date published: 2020-02-03
album: Spitting Gas
  type: MusicAlbum
  date published: 2020-09-08
album: Harmonia
  type: MusicAlbum
  date published: 2021-11-12
album: Personal Hell
  type: MusicAlbum
  date published: 2022-01-21
  track: Who We Are
    type: MusicRecording
    duration: PT4M32S
    duration ms: 272000
    explicit: false
    by artist: Déjà Vega
    in album: Personal Hell
      type: MusicAlbum
      date published: 2022-01-21
    genre: space rock
    isrc code: QZFYY2068653
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:40:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa57e8c5bdec3fa61ad559d07783cbd3981b52c0cf116b72cfaa8a76d6df2b5e7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2068653
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xa57e8c5bdec3fa61ad559d07783cbd3981b52c0cf116b72cfaa8a76d6df2b5e7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZFYY2068653.
      date published: 2026-07-05T01:12:41Z
    audio: Who We Are
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.946
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 7

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

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.529

Energy
type: PropertyValue
value: 0.827

Speechiness
type: PropertyValue
value: 0.043

Acousticness
type: PropertyValue
value: 0.001

Instrumentalness
type: PropertyValue
value: 0.009

Liveness
type: PropertyValue
value: 0.1

Valence (Positivity)
type: PropertyValue
value: 0.395

Loudness (dB)
type: PropertyValue
value: -8.423

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major