Madame Zeroni
type: MusicGroup
popularity: 4
followers: 535
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04fa4c8406b8b1e89bcbf94bb8ce6174510176c4b5219110e29d0cccc022cd4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41c67506-ee93-407f-9223-b9b7dad78e7e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/41c67506-ee93-407f-9223-b9b7dad78e7e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/41c67506-ee93-407f-9223-b9b7dad78e7e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04fa4c8406b8b1e89bcbf94bb8ce6174510176c4b5219110e29d0cccc022cd4c","name":"Madame Zeroni","registered_at":"2026-06-16T12:29:11Z","symbol":"NIM1052241","token_address":"0xe43769b9f3fdf509b89db14a76b8d63458f05b0b","type":"artist","uuid":"41c67506-ee93-407f-9223-b9b7dad78e7e"}
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 0x04fa4c8406b8b1e89bcbf94bb8ce6174510176c4b5219110e29d0cccc022cd4c. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/41c67506-ee93-407f-9223-b9b7dad78e7e.json and https://artists.proofprofile.net/proofs/artist/41c67506-ee93-407f-9223-b9b7dad78e7e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x04fa4c8406b8b1e89bcbf94bb8ce6174510176c4b5219110e29d0cccc022cd4c","name":"Madame Zeroni","registered_at":"2026-06-16T12:29:11Z","symbol":"NIM1052241","token_address":"0xe43769b9f3fdf509b89db14a76b8d63458f05b0b","type":"artist","uuid":"41c67506-ee93-407f-9223-b9b7dad78e7e"}
album: Pasaeo
  type: MusicAlbum
  date published: 2020-07-12
album: Far Away
  type: MusicAlbum
  date published: 2021-01-03
album: word to madaa
  type: MusicAlbum
  date published: 2021-03-18
album: CLOUT
  type: MusicAlbum
  date published: 2021-10-22
album: EYES CLOSED
  type: MusicAlbum
  date published: 2022-08-24
  track: EYES CLOSED
    type: MusicRecording
    duration: PT4M43S
    duration ms: 283636
    explicit: false
    by artist: Madame Zeroni
    in album: EYES CLOSED
      type: MusicAlbum
      date published: 2022-08-24
    isrc code: QZNWT2249113
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:10:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdef6df6a70ef4550d61156dff7c890676391cd716eb7adb900f375097514f123
    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/QZNWT2249113
    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 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 0xdef6df6a70ef4550d61156dff7c890676391cd716eb7adb900f375097514f123. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2249113 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: EYES CLOSED
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.789
      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: 0.505
      additional property: Energy
        type: PropertyValue
        value: 0.371
      additional property: Speechiness
        type: PropertyValue
        value: 0.217
      additional property: Acousticness
        type: PropertyValue
        value: 0.212
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.422
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.648
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: DAYDREAM
  type: MusicAlbum
  date published: 2023-09-20
album: DAYDREAM (re-upload)
  type: MusicAlbum
  date published: 2023-09-22
album: Who You Love
  type: MusicAlbum
  date published: 2024-09-17