Eloisa Atti
type: MusicGroup
genre: swing music
popularity: 9
followers: 418
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83926bc66bf453bea74a965f1efda3215e64f81cd4b33b147105ddc5d1e7d819
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c247c968-44cb-44f1-812c-96f4fbfebd55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c247c968-44cb-44f1-812c-96f4fbfebd55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c247c968-44cb-44f1-812c-96f4fbfebd55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83926bc66bf453bea74a965f1efda3215e64f81cd4b33b147105ddc5d1e7d819","name":"Eloisa Atti","registered_at":"2026-06-20T19:54:45Z","symbol":"NIM1698967","token_address":"0xed091148d5f3b585f0d47721d990aacd9be2033e","type":"artist","uuid":"c247c968-44cb-44f1-812c-96f4fbfebd55"}
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 0x83926bc66bf453bea74a965f1efda3215e64f81cd4b33b147105ddc5d1e7d819. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c247c968-44cb-44f1-812c-96f4fbfebd55.json and https://artists.proofprofile.net/proofs/artist/c247c968-44cb-44f1-812c-96f4fbfebd55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x83926bc66bf453bea74a965f1efda3215e64f81cd4b33b147105ddc5d1e7d819","name":"Eloisa Atti","registered_at":"2026-06-20T19:54:45Z","symbol":"NIM1698967","token_address":"0xed091148d5f3b585f0d47721d990aacd9be2033e","type":"artist","uuid":"c247c968-44cb-44f1-812c-96f4fbfebd55"}
album: Love Signs
  type: MusicAlbum
  date published: 2010-09-24
  track: Takes Two to Tango
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172906
    explicit: false
    by artist: Eloisa Atti
    in album: Love Signs
      type: MusicAlbum
      date published: 2010-09-24
    genre: swing music
    isrc code: USHM91018525
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T00:33:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b5aeac8684edd4612f1c14504013a1a4436c588f6dff23385b4f639cb9804d2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91018525
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0x4b5aeac8684edd4612f1c14504013a1a4436c588f6dff23385b4f639cb9804d2. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USHM91018525.
      date published: 2026-07-16T02:28:43Z
    audio: Takes Two to Tango
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.988
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.823
      additional property: Energy
        type: PropertyValue
        value: 0.308
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.839
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.584
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.649
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Penelope
  type: MusicAlbum
  date published: 2013-11-22
album: Everything Happens for the Best (Lady Day Jazz Classics Selection)
  type: MusicAlbum
  date published: 2017-01-27
album: Edges
  type: MusicAlbum
  date published: 2018-02-23
album: The Careless Song (2019 Mix)
  type: MusicAlbum
  date published: 2019-09-27
album: HASTE
  type: MusicAlbum
  date published: 2023-03-22