OTTO
type: MusicGroup
description: Otto is a masculine German given name and a surname. It originates as an Old High German short form (variants Audo, Odo, Udo) of Germanic names beginning in aud-, an element meaning "wealth, prosperit
popularity: 37
followers: 3883
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1932ad026492ba0f01b8bca3739ee232ef0697396384d461ce50d3aea42c80a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fa34daa-7a17-4ea2-b30f-216fe5760132.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4fa34daa-7a17-4ea2-b30f-216fe5760132.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4fa34daa-7a17-4ea2-b30f-216fe5760132
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x1932ad026492ba0f01b8bca3739ee232ef0697396384d461ce50d3aea42c80a5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4fa34daa-7a17-4ea2-b30f-216fe5760132.json and https://artists.proofprofile.net/proofs/artist/4fa34daa-7a17-4ea2-b30f-216fe5760132.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Fundi Fillimi
  type: MusicAlbum
  date published: 2021-09-09
album: Broski
  type: MusicAlbum
  date published: 2021-11-12
  track: Broski
    type: MusicRecording
    duration: PT2M39S
    duration ms: 159449
    explicit: false
    by artist: OTTO
    in album: Broski
      type: MusicAlbum
      date published: 2021-11-12
    isrc code: FRX872141975
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:25:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x46d2a92cfac5c8a72d56f1c9167b88164e052f4539364ef94f1dc27187bb1ba8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872141975
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x46d2a92cfac5c8a72d56f1c9167b88164e052f4539364ef94f1dc27187bb1ba8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX872141975.
      date published: 2026-07-05T10:01:46Z
    audio: Broski
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.95
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.772
      additional property: Energy
        type: PropertyValue
        value: 0.788
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.062
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.117
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.293
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.675
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Holla
  type: MusicAlbum
  date published: 2022-03-04
album: Detaje
  type: MusicAlbum
  date published: 2022-05-13
album: ROSSO
  type: MusicAlbum
  date published: 2022-07-08
album: No Love
  type: MusicAlbum
  date published: 2022-10-21
album: MONA
  type: MusicAlbum
  date published: 2022-12-09
album: Ku Jena
  type: MusicAlbum
  date published: 2023-01-27
album: Baila
  type: MusicAlbum
  date published: 2023-03-17
album: Ti Te Une
  type: MusicAlbum
  date published: 2023-04-21
album: Tchiki
  type: MusicAlbum
  date published: 2023-05-19
album: Lorela
  type: MusicAlbum
  date published: 2023-10-06
album: POCO
  type: MusicAlbum
  date published: 2023-12-01
album: Ballon D'Or
  type: MusicAlbum
  date published: 2023-12-22
album: Ajo
  type: MusicAlbum
  date published: 2024-01-26
album: Amnesia
  type: MusicAlbum
  date published: 2024-03-14
album: 444
  type: MusicAlbum
  date published: 2024-05-03
album: MADAME
  type: MusicAlbum
  date published: 2024-05-24
album: MADAME (Live Session)
  type: MusicAlbum
  date published: 2024-05-31
  track: MADAME - Live Session
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177272
    explicit: false
    by artist: OTTO
    in album: MADAME (Live Session)
      type: MusicAlbum
      date published: 2024-05-31
    isrc code: FRX872472245
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T23:43:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x546a7daec18992c65840900465d858310c0a2c7b818f2fcc1f571b5ce63b7bad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958342
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: MADAME - Live Session
album: FaceTime
album: Nero
album: Sonte

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958342

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872472245

OTSTimestamp
type: PropertyValue
value: 2026-07-17T02:47:42Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546a7daec18992c65840900465d858310c0a2c7b818f2fcc1f571b5ce63b7bad. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:47:42Z), 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/FRX872472245.
date published: 2026-07-17T02:47:42Z

MADAME - Live Session
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 175.986
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: 0.654
additional property: Energy
  type: PropertyValue
  value: 0.76
additional property: Speechiness
  type: PropertyValue
  value: 0.055
additional property: Acousticness
  type: PropertyValue
  value: 0.256
additional property: Instrumentalness
  type: PropertyValue
  value: 0.463
additional property: Liveness
  type: PropertyValue
  value: 0.077
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.82
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.205
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

FaceTime
type: MusicAlbum
date published: 2024-07-12

Nero
type: MusicAlbum
date published: 2024-12-13

Sonte
type: MusicAlbum
date published: 2025-10-31