MASARO
type: MusicGroup
genre: lo-fi
popularity: 15
followers: 724
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x550db94fdd05f0bfb88d558afc360f3e1545360a02200ae0c41ec0ac7127b3c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2cea789-763d-4e6f-a652-5cc058c63624.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2cea789-763d-4e6f-a652-5cc058c63624.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2cea789-763d-4e6f-a652-5cc058c63624
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
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 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 0x550db94fdd05f0bfb88d558afc360f3e1545360a02200ae0c41ec0ac7127b3c8. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2cea789-763d-4e6f-a652-5cc058c63624.json and https://artists.proofprofile.net/proofs/artist/a2cea789-763d-4e6f-a652-5cc058c63624.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
album: Circus
  type: MusicAlbum
  date published: 2020-07-31
album: Circus
  type: MusicAlbum
  date published: 2020-07-31
album: Osaka
  type: MusicAlbum
  date published: 2020-08-04
album: Osaka
  type: MusicAlbum
  date published: 2020-08-04
album: Coffeehouse
  type: MusicAlbum
  date published: 2020-08-05
album: Coffeehouse
  type: MusicAlbum
  date published: 2020-08-05
  track: Coffeehouse
    type: MusicRecording
    duration: PT1M19S
    duration ms: 79250
    explicit: false
    by artist: MASARO
    in album: Coffeehouse
      type: MusicAlbum
      date published: 2020-08-05
    genre: lo-fi
    isrc code: QZK6P2042153
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-13T14:15:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x943c743d5b8fa91f8405de6ebb4c4f509e8e98a7181a9148326fbac02327f4da
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957863
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957863
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2042153
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T14:41:15Z
    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 0x943c743d5b8fa91f8405de6ebb4c4f509e8e98a7181a9148326fbac02327f4da. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZK6P2042153.
      date published: 2026-07-13T14:41:15Z
    audio: Coffeehouse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 169.843
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.499
      additional property: Energy
        type: PropertyValue
        value: 0.341
      additional property: Speechiness
        type: PropertyValue
        value: 0.516
      additional property: Acousticness
        type: PropertyValue
        value: 0.888
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.903
      additional property: Liveness
        type: PropertyValue
        value: 0.613
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.218
      additional property: Loudness (dB)
        type: PropertyValue
        value: -19.451
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Night Groove
  type: MusicAlbum
  date published: 2020-08-06
album: Night Groove
  type: MusicAlbum
  date published: 2020-08-06
album: Careful
  type: MusicAlbum
  date published: 2020-08-07
album: Careful
  type: MusicAlbum
  date published: 2020-08-07
album: Old Forest
  type: MusicAlbum
  date published: 2020-08-08
album: Old Forest
  type: MusicAlbum
  date published: 2020-08-08
album: What Came Before
  type: MusicAlbum
  date published: 2020-08-09
album: What Came Before
  type: MusicAlbum
  date published: 2020-08-09
album: Home
  type: MusicAlbum
  date published: 2020-08-10
album: Home
  type: MusicAlbum
  date published: 2020-08-10
album: The One
  type: MusicAlbum
  date published: 2020-08-12
album: The One
  type: MusicAlbum
  date published: 2020-08-12
album: Come Again
  type: MusicAlbum
  date published: 2020-08-13
album: Come Again
  type: MusicAlbum
  date published: 2020-08-13
album: Will You Tell Me
  type: MusicAlbum
  date published: 2020-08-14
album: Will You Tell Me
  type: MusicAlbum
  date published: 2020-08-14
album: What A Shame
  type: MusicAlbum
  date published: 2020-08-17
album: What A Shame
  type: MusicAlbum
  date published: 2020-08-17
album: Cosy Campfire
  type: MusicAlbum
  date published: 2020-08-18
album: Cosy Campfire
  type: MusicAlbum
  date published: 2020-08-18
album: Good Evening
album: Goodmorning
album: Think About Now
album: I'm Falling to Pieces
album: Best Kind of Girl
album: Give Me A Sign
album: Give Me a Sign
album: Early AM
album: Vaporware 80's
album: Vaporwave 80's
album: Okay
album: July
album: Just A Little
album: Fall Into
album: Mojito
album: Ily
album: ily
album: Remember
album: Baby
album: Luc Hip Hop
album: The Cassier
album: Hubeaux
album: The Way It Is
album: Tell Me
album: ily (i love you baby)
album: Know Me Better
album: HiSun
album: Stars
album: Slow Down
album: Baby Loves Me
album: Medellin
album: Don't Know It
album: Keemel

Good Evening
type: MusicAlbum
date published: 2020-08-19

Good Evening
type: MusicAlbum
date published: 2020-08-19

Goodmorning
type: MusicAlbum
date published: 2020-08-20

Think About Now
type: MusicAlbum
date published: 2020-08-20

Think About Now
type: MusicAlbum
date published: 2020-08-20

Goodmorning
type: MusicAlbum
date published: 2020-08-21

I'm Falling to Pieces
type: MusicAlbum
date published: 2020-08-21

I'm Falling to Pieces
type: MusicAlbum
date published: 2020-08-21

Best Kind of Girl
type: MusicAlbum
date published: 2020-08-22

Best Kind of Girl
type: MusicAlbum
date published: 2020-08-22

Give Me A Sign
type: MusicAlbum
date published: 2020-08-23

Give Me a Sign
type: MusicAlbum
date published: 2020-08-23

Early AM
type: MusicAlbum
date published: 2020-08-24

Early AM
type: MusicAlbum
date published: 2020-08-24

Vaporware 80's
type: MusicAlbum
date published: 2020-08-26

Vaporwave 80's
type: MusicAlbum
date published: 2020-08-26

Okay
type: MusicAlbum
date published: 2020-08-27

July
type: MusicAlbum
date published: 2020-08-27

July
type: MusicAlbum
date published: 2020-08-27

Okay
type: MusicAlbum
date published: 2020-08-28

Just A Little
type: MusicAlbum
date published: 2020-09-04

Just A Little
type: MusicAlbum
date published: 2020-09-04

Fall Into
type: MusicAlbum
date published: 2020-09-07

Fall Into
type: MusicAlbum
date published: 2020-09-07

Mojito
type: MusicAlbum
date published: 2020-09-09

Mojito
type: MusicAlbum
date published: 2020-09-09

Ily
type: MusicAlbum
date published: 2020-09-11

ily
type: MusicAlbum
date published: 2020-09-11

Remember
type: MusicAlbum
date published: 2020-09-18

Remember
type: MusicAlbum
date published: 2020-09-18

Baby
type: MusicAlbum
date published: 2020-09-21

Baby
type: MusicAlbum
date published: 2020-09-21

Luc Hip Hop
type: MusicAlbum
date published: 2020-09-22

Luc Hip Hop
type: MusicAlbum
date published: 2020-09-22

The Cassier
type: MusicAlbum
date published: 2020-09-23

The Cassier
type: MusicAlbum
date published: 2020-09-23

Hubeaux
type: MusicAlbum
date published: 2020-09-25

Hubeaux
type: MusicAlbum
date published: 2020-09-25

The Way It Is
type: MusicAlbum
date published: 2020-10-02

The Way It Is
type: MusicAlbum
date published: 2020-10-02

Tell Me
type: MusicAlbum
date published: 2020-10-09

Tell Me
type: MusicAlbum
date published: 2020-10-09

ily (i love you baby)
type: MusicAlbum
date published: 2020-10-09

Know Me Better
type: MusicAlbum
date published: 2020-10-16

Know Me Better
type: MusicAlbum
date published: 2020-10-16

HiSun
type: MusicAlbum
date published: 2020-10-30

HiSun
type: MusicAlbum
date published: 2020-10-30

Stars
type: MusicAlbum
date published: 2020-11-13

Stars
type: MusicAlbum
date published: 2020-11-13

Slow Down
type: MusicAlbum
date published: 2020-11-27

Slow Down
type: MusicAlbum
date published: 2020-11-27

Baby Loves Me
type: MusicAlbum
date published: 2021-02-26

Baby Loves Me
type: MusicAlbum
date published: 2021-02-26

Medellin
type: MusicAlbum
date published: 2021-03-12

Medellin
type: MusicAlbum
date published: 2021-03-12

Don't Know It
type: MusicAlbum
date published: 2021-03-26

Don't Know It
type: MusicAlbum
date published: 2021-03-26

Keemel
type: MusicAlbum
date published: 2021-04-09

Keemel
type: MusicAlbum
date published: 2021-04-09

ily (i love you baby)
type: MusicAlbum
date published: 2021-08-13
track: ily (i love you baby)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153600
  explicit: false
  by artist: MASARO
  in album: ily (i love you baby)
    type: MusicAlbum
    date published: 2021-08-13
  genre: lo-fi
  isrc code: QZK6J2047845
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T12:15:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71efc39941fc82de21519811035096b1b29dca70d5e2f685f2fa7f503060193f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958286
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958286
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2047845
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T12:43:37Z
  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 0x71efc39941fc82de21519811035096b1b29dca70d5e2f685f2fa7f503060193f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZK6J2047845.
    date published: 2026-07-16T12:43:37Z
  audio: ily (i love you baby)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 75.042
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.607
    additional property: Energy
      type: PropertyValue
      value: 0.343
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.31
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.266
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.492
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: ily (i love you baby) - lofi edit
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140836
  explicit: false
  by artist: MASARO
  in album: ily (i love you baby)
    type: MusicAlbum
    date published: 2021-08-13
  genre: lo-fi
  isrc code: NL3JA2100101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T08:24:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc60d3dd1bf9366fc3490d26ed9c1a47cf19722609a47ebf332f6a9ed3a6b5485
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956474
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3JA2100101
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  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 0xc60d3dd1bf9366fc3490d26ed9c1a47cf19722609a47ebf332f6a9ed3a6b5485. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/NL3JA2100101.
    date published: 2026-07-03T08:56:35Z
  audio: ily (i love you baby) - lofi edit
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 113.522
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.479
    additional property: Energy
      type: PropertyValue
      value: 0.514
    additional property: Speechiness
      type: PropertyValue
      value: 0.074
    additional property: Acousticness
      type: PropertyValue
      value: 0.687
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.236
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.643
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major