Otto Zara
type: MusicGroup
genre: lounge
popularity: 37
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc6dbab13c80dd5da9c7d1340e9fe7b8fe982f74aebadb3275a4580d97f44560
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/231931eb-7277-4f13-b6e0-99795c20bf26.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/231931eb-7277-4f13-b6e0-99795c20bf26.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/231931eb-7277-4f13-b6e0-99795c20bf26
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc6dbab13c80dd5da9c7d1340e9fe7b8fe982f74aebadb3275a4580d97f44560","name":"Otto Zara","registered_at":"2026-06-11T14:15:27Z","symbol":"NIM0046029","token_address":"0xcaf946db1e2313ffcf380e90f3f04beddf3a3b20","type":"artist","uuid":"231931eb-7277-4f13-b6e0-99795c20bf26"}
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 0xcc6dbab13c80dd5da9c7d1340e9fe7b8fe982f74aebadb3275a4580d97f44560. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/231931eb-7277-4f13-b6e0-99795c20bf26.json and https://artists.proofprofile.net/proofs/artist/231931eb-7277-4f13-b6e0-99795c20bf26.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xcc6dbab13c80dd5da9c7d1340e9fe7b8fe982f74aebadb3275a4580d97f44560","name":"Otto Zara","registered_at":"2026-06-11T14:15:27Z","symbol":"NIM0046029","token_address":"0xcaf946db1e2313ffcf380e90f3f04beddf3a3b20","type":"artist","uuid":"231931eb-7277-4f13-b6e0-99795c20bf26"}
album: Memories
  type: MusicAlbum
  date published: 2024-05-31
album: Clocks
  type: MusicAlbum
  date published: 2024-06-07
  track: Clocks
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120857
    explicit: false
    by artist: Otto Zara
    in album: Clocks
      type: MusicAlbum
      date published: 2024-06-07
    genre: lounge
    isrc code: NLRD52340678
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:42:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf4be010c41514ad4cec2fc7c485799801964e0f5f90a9b973906ac9c79250fec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52340678
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:59:09Z
    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 0xf4be010c41514ad4cec2fc7c485799801964e0f5f90a9b973906ac9c79250fec. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/NLRD52340678.
      date published: 2026-07-18T00:59:09Z
    audio: Clocks
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.632
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.221
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.782
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.236
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.117
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.835
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Titanium
  type: MusicAlbum
  date published: 2024-06-14
  track: Titanium
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127607
    explicit: false
    by artist: Otto Zara
    in album: Titanium
      type: MusicAlbum
      date published: 2024-06-14
    genre: lounge
    isrc code: NLRD52417658
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T00:29:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4909ffd237b2638452a91faa84f290aa4d9d471c91fb3d58f58f715e55fb9b04
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956440
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956440
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52417658
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T04:03:57Z
    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 0x4909ffd237b2638452a91faa84f290aa4d9d471c91fb3d58f58f715e55fb9b04. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/NLRD52417658.
      date published: 2026-07-03T04:03:57Z
    audio: Titanium
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.055
      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: 0.586
      additional property: Energy
        type: PropertyValue
        value: 0.244
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.66
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.01
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Tomorrow
album: Die For You
album: Hope
album: Shape Of You
album: Past Lives
album: Shallow
album: Everybody Hurts
album: Fast Car
album: Mrs. Robinson
album: Two Princess
album: good 4 u
album: Watermelon Sugar
album: It Must Have Been Love
album: golden hour
album: NDA
album: Here Comes The Sun
album: Don't Dream It's Over
album: Above The Clouds Of Pompeii
album: Scared To Fly
album: Mr Brightside
album: Pretty Lies
album: Crawling
album: Mad World
album: My Happy Ending
album: Popcorn
album: Mad World (Franck Thomason Remix)

Liveness
type: PropertyValue
value: 0.519

Valence (Positivity)
type: PropertyValue
value: 0.102

Loudness (dB)
type: PropertyValue
value: -13.495

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Tomorrow
type: MusicAlbum
date published: 2024-06-21

Die For You
type: MusicAlbum
date published: 2024-06-28

Hope
type: MusicAlbum
date published: 2024-07-05
track: Hope
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148285
  explicit: false
  by artist: Otto Zara
  in album: Hope
    type: MusicAlbum
    date published: 2024-07-05
  genre: lounge
  isrc code: NLRD52417778
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T04:49:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa34ba6c72b46f0583debd47152637b75fc60243dffc25dfd30571b5322aabacc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958667
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958667
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52417778
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T05:04:54Z
  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 0xa34ba6c72b46f0583debd47152637b75fc60243dffc25dfd30571b5322aabacc. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/NLRD52417778.
    date published: 2026-07-19T05:04:54Z
  audio: Hope
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.04
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.717
    additional property: Energy
      type: PropertyValue
      value: 0.397
    additional property: Speechiness
      type: PropertyValue
      value: 0.06
    additional property: Acousticness
      type: PropertyValue
      value: 0.85
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.168
    additional property: Liveness
      type: PropertyValue
      value: 0.314
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.23
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.167
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Shape Of You
type: MusicAlbum
date published: 2024-07-12
track: Shape Of You
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162857
  explicit: false
  by artist: Otto Zara
  in album: Shape Of You
    type: MusicAlbum
    date published: 2024-07-12
  genre: lounge
  isrc code: NLRD52417798
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:07:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f6f9cec649872445df61f1604737e16807326349808830b5ef69507ccd1f555
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52417798
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6f9cec649872445df61f1604737e16807326349808830b5ef69507ccd1f555. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/NLRD52417798.
    date published: 2026-07-05T01:43:49Z
  audio: Shape Of You
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 95.996
    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: 0.785
    additional property: Energy
      type: PropertyValue
      value: 0.335
    additional property: Speechiness
      type: PropertyValue
      value: 0.068
    additional property: Acousticness
      type: PropertyValue
      value: 0.926
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.056
    additional property: Liveness
      type: PropertyValue
      value: 0.122
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.28
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.586
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Past Lives
type: MusicAlbum
date published: 2024-07-19

Shallow
type: MusicAlbum
date published: 2024-07-26

Everybody Hurts
type: MusicAlbum
date published: 2024-10-04

Fast Car
type: MusicAlbum
date published: 2024-10-11

Mrs. Robinson
type: MusicAlbum
date published: 2024-10-18

Two Princess
type: MusicAlbum
date published: 2024-10-25

good 4 u
type: MusicAlbum
date published: 2025-01-17

Watermelon Sugar
type: MusicAlbum
date published: 2025-01-24

It Must Have Been Love
type: MusicAlbum
date published: 2025-01-31

golden hour
type: MusicAlbum
date published: 2025-02-07

NDA
type: MusicAlbum
date published: 2025-02-14

Here Comes The Sun
type: MusicAlbum
date published: 2025-02-21

Don't Dream It's Over
type: MusicAlbum
date published: 2025-02-28

Above The Clouds Of Pompeii
type: MusicAlbum
date published: 2025-03-07

Scared To Fly
type: MusicAlbum
date published: 2025-03-14

Mr Brightside
type: MusicAlbum
date published: 2025-03-21

Pretty Lies
type: MusicAlbum
date published: 2025-03-28

Crawling
type: MusicAlbum
date published: 2025-04-11

Mad World
type: MusicAlbum
date published: 2025-04-18

My Happy Ending
type: MusicAlbum
date published: 2025-05-02

Popcorn
type: MusicAlbum
date published: 2025-05-30

Mad World (Franck Thomason Remix)
type: MusicAlbum
date published: 2025-07-11