Ceci Noir
type: MusicGroup
popularity: 7
followers: 251
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe8c513d4ec7155c59a3096bb002be0c22a4fd2ce1a23043cde2734187bd4cdb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953879
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953879
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b9e3ed-ab38-4a26-8f61-1e31127bd894.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09b9e3ed-ab38-4a26-8f61-1e31127bd894.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09b9e3ed-ab38-4a26-8f61-1e31127bd894
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe8c513d4ec7155c59a3096bb002be0c22a4fd2ce1a23043cde2734187bd4cdb","name":"Ceci Noir","registered_at":"2026-06-15T16:48:01Z","symbol":"NIM0770308","token_address":"0xe851c5e5b4914ed0ca63a5724865746f554563f5","type":"artist","uuid":"09b9e3ed-ab38-4a26-8f61-1e31127bd894"}
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 0xbe8c513d4ec7155c59a3096bb002be0c22a4fd2ce1a23043cde2734187bd4cdb. Chain 2 (Bitcoin): anchored in block 953879 (2026-06-16T02:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09b9e3ed-ab38-4a26-8f61-1e31127bd894.json and https://artists.proofprofile.net/proofs/artist/09b9e3ed-ab38-4a26-8f61-1e31127bd894.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:57:35Z
  text: {"copyright_id":"0xbe8c513d4ec7155c59a3096bb002be0c22a4fd2ce1a23043cde2734187bd4cdb","name":"Ceci Noir","registered_at":"2026-06-15T16:48:01Z","symbol":"NIM0770308","token_address":"0xe851c5e5b4914ed0ca63a5724865746f554563f5","type":"artist","uuid":"09b9e3ed-ab38-4a26-8f61-1e31127bd894"}
album: Push
  type: MusicAlbum
  date published: 2018-11-01
album: Circumstances
  type: MusicAlbum
  date published: 2019-01-11
album: Yes I'm Feeling It
  type: MusicAlbum
  date published: 2019-03-01
album: Yes I'm Feeling It
  type: MusicAlbum
  date published: 2019-03-01
album: I Am What I Am
  type: MusicAlbum
  date published: 2019-05-17
album: I Am What I Am
  type: MusicAlbum
  date published: 2019-05-17
album: No Blame - Radio Edit
  type: MusicAlbum
  date published: 2019-09-20
album: Do Dare - Radio Edit
  type: MusicAlbum
  date published: 2019-10-24
album: Circumstances
  type: MusicAlbum
  date published: 2019-11-01
album: Out Of Borlänge
  type: MusicAlbum
  date published: 2020-10-01
album: River (Acoustic Live Session - Bishop Briggs Tribute)
  type: MusicAlbum
  date published: 2020-10-30
album: Away (Acoustic Live Session)
  type: MusicAlbum
  date published: 2023-10-20
album: Away
  type: MusicAlbum
  date published: 2023-11-24
album: You know We know
  type: MusicAlbum
  date published: 2024-02-14
album: Vibrerar
  type: MusicAlbum
  date published: 2024-12-04
album: Visions Trilogy
  type: MusicAlbum
  date published: 2025-01-31
album: Down To The Valleys
  type: MusicAlbum
  date published: 2025-02-21
  track: Down to the Valleys
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211299
    explicit: false
    by artist: Ceci Noir
    in album: Down To The Valleys
      type: MusicAlbum
      date published: 2025-02-21
    isrc code: SE69B2300004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T10:06:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2fb86e1afd949f06662246d2ee4504267147db12b815ed62055ddd25bf16723
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958142
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958142
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE69B2300004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:09:30Z
    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 0xc2fb86e1afd949f06662246d2ee4504267147db12b815ed62055ddd25bf16723. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE69B2300004 — a six-check JSON result.
      date published: 2026-07-15T10:09:30Z
    audio: Down to the Valleys
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.536
      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: 0.63
      additional property: Energy
        type: PropertyValue
        value: 0.891
      additional property: Speechiness
        type: PropertyValue
        value: 0.092
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.472
      additional property: Liveness
        type: PropertyValue
        value: 0.147
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.713
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.806
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major