Eric Christovan
type: MusicGroup
popularity: 53
followers: 1491
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8955e5d2fd3707ed79f8c8b36513161e62a4e3dea6fe86ca162954a39f7306d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c96e9790-1acf-44a3-a40a-cae7dd695ec8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c96e9790-1acf-44a3-a40a-cae7dd695ec8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c96e9790-1acf-44a3-a40a-cae7dd695ec8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8955e5d2fd3707ed79f8c8b36513161e62a4e3dea6fe86ca162954a39f7306d9","name":"Eric Christovan","registered_at":"2026-06-12T09:46:22Z","symbol":"NIM0260341","token_address":"0x7bcc9d07154368d5b8c1bc326c6c13a8059fe72f","type":"artist","uuid":"c96e9790-1acf-44a3-a40a-cae7dd695ec8"}
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 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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8955e5d2fd3707ed79f8c8b36513161e62a4e3dea6fe86ca162954a39f7306d9. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c96e9790-1acf-44a3-a40a-cae7dd695ec8.json and https://artists.proofprofile.net/proofs/artist/c96e9790-1acf-44a3-a40a-cae7dd695ec8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x8955e5d2fd3707ed79f8c8b36513161e62a4e3dea6fe86ca162954a39f7306d9","name":"Eric Christovan","registered_at":"2026-06-12T09:46:22Z","symbol":"NIM0260341","token_address":"0x7bcc9d07154368d5b8c1bc326c6c13a8059fe72f","type":"artist","uuid":"c96e9790-1acf-44a3-a40a-cae7dd695ec8"}
album: Deep State
  type: MusicAlbum
  date published: 2023-04-23
album: Meditate in Silence
  type: MusicAlbum
  date published: 2023-04-26
album: Surreal Worlds
  type: MusicAlbum
  date published: 2023-04-28
album: Gentle Water Drops
  type: MusicAlbum
  date published: 2023-04-29
album: Wind Down
  type: MusicAlbum
  date published: 2023-04-30
album: Becalm
  type: MusicAlbum
  date published: 2023-05-01
album: Shortstories
  type: MusicAlbum
  date published: 2023-05-02
album: Into the Unknown
  type: MusicAlbum
  date published: 2023-05-03
album: Polar Lights
  type: MusicAlbum
  date published: 2023-05-29
  track: Polar Lights
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88787
    explicit: false
    by artist: Eric Christovan
    in album: Polar Lights
      type: MusicAlbum
      date published: 2023-05-29
    isrc code: USHM22383495
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:52:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xef2f4b843b73b303191c4aded496e7d42ab2ba8c598685111f64aec5a2455432
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM22383495
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2f4b843b73b303191c4aded496e7d42ab2ba8c598685111f64aec5a2455432. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHM22383495.
      date published: 2026-07-06T06:56:49Z
    audio: Polar Lights
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.277
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.07
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.966
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.6
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.418
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Enchanted Forest
  type: MusicAlbum
  date published: 2023-06-07