Ema F
type: MusicGroup
popularity: 6
followers: 158
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9042323e4d57e96a7dad360a049d768a120a0be88be4afc385a18388a30fa05
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6668b764-aab3-4499-80a3-42746ff24a21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6668b764-aab3-4499-80a3-42746ff24a21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6668b764-aab3-4499-80a3-42746ff24a21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9042323e4d57e96a7dad360a049d768a120a0be88be4afc385a18388a30fa05","name":"Ema F","registered_at":"2026-06-17T01:16:10Z","symbol":"NIM1235225","token_address":"0xd5239dfd238c85773e8ba9deb87b916ca33d7729","type":"artist","uuid":"6668b764-aab3-4499-80a3-42746ff24a21"}
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 0xd9042323e4d57e96a7dad360a049d768a120a0be88be4afc385a18388a30fa05. 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/6668b764-aab3-4499-80a3-42746ff24a21.json and https://artists.proofprofile.net/proofs/artist/6668b764-aab3-4499-80a3-42746ff24a21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd9042323e4d57e96a7dad360a049d768a120a0be88be4afc385a18388a30fa05","name":"Ema F","registered_at":"2026-06-17T01:16:10Z","symbol":"NIM1235225","token_address":"0xd5239dfd238c85773e8ba9deb87b916ca33d7729","type":"artist","uuid":"6668b764-aab3-4499-80a3-42746ff24a21"}
album: I'll Be There (Re-Mastered)
  type: MusicAlbum
  date published: 2020-06-20
album: Funny How Things Can Change
  type: MusicAlbum
  date published: 2020-06-20
album: Dancing in the Rain (Re-Mastered)
  type: MusicAlbum
  date published: 2020-06-21
album: Endless
  type: MusicAlbum
  date published: 2020-07-03
album: Everything Will Be Alright (Re-Mastered)
  type: MusicAlbum
  date published: 2020-07-14
album: Until September (Remastered)
  type: MusicAlbum
  date published: 2020-07-16
album: 100 Versions
  type: MusicAlbum
  date published: 2020-08-31
album: Back In Time
  type: MusicAlbum
  date published: 2020-12-28
album: Heartbeat
  type: MusicAlbum
  date published: 2021-04-05
album: Blinded
  type: MusicAlbum
  date published: 2021-06-18
album: Betting Game
  type: MusicAlbum
  date published: 2023-01-13
album: Never Meant To Last
  type: MusicAlbum
  date published: 2023-05-26
album: Where You Left Us
  type: MusicAlbum
  date published: 2024-03-27
album: Be Honest
  type: MusicAlbum
  date published: 2025-02-07
  track: Be Honest
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167233
    explicit: false
    by artist: Ema F
    in album: Be Honest
      type: MusicAlbum
      date published: 2025-02-07
    isrc code: CH7812527183
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:07:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01ad6766c3b0c1df6eb8b5aa970ed840efd1a4f1c442ec9d856a2c55c2475dad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7812527183
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 0x01ad6766c3b0c1df6eb8b5aa970ed840efd1a4f1c442ec9d856a2c55c2475dad. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CH7812527183.
      date published: 2026-07-03T10:47:44Z
    audio: Be Honest
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.007
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.39
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0.445
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.453
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.749
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wherever
  type: MusicAlbum
  date published: 2025-11-14