Oliver Massa
type: MusicGroup
popularity: 11
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x212868e89b097c803d3945597338da3c0754dac75ea5964a552968a7069c4e7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0198c54d-0d9c-4046-bdb7-483eed90f96e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0198c54d-0d9c-4046-bdb7-483eed90f96e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0198c54d-0d9c-4046-bdb7-483eed90f96e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x212868e89b097c803d3945597338da3c0754dac75ea5964a552968a7069c4e7f","name":"Oliver Massa","registered_at":"2026-06-14T04:38:47Z","symbol":"NIM0341013","token_address":"0x814c8804f15fd3d556d73e43af5217dc35b13637","type":"artist","uuid":"0198c54d-0d9c-4046-bdb7-483eed90f96e"}
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 0x212868e89b097c803d3945597338da3c0754dac75ea5964a552968a7069c4e7f. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0198c54d-0d9c-4046-bdb7-483eed90f96e.json and https://artists.proofprofile.net/proofs/artist/0198c54d-0d9c-4046-bdb7-483eed90f96e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0x212868e89b097c803d3945597338da3c0754dac75ea5964a552968a7069c4e7f","name":"Oliver Massa","registered_at":"2026-06-14T04:38:47Z","symbol":"NIM0341013","token_address":"0x814c8804f15fd3d556d73e43af5217dc35b13637","type":"artist","uuid":"0198c54d-0d9c-4046-bdb7-483eed90f96e"}
album: Pendulum
  type: MusicAlbum
  date published: 2023-05-12
album: Autumn
  type: MusicAlbum
  date published: 2023-06-09
album: Skylark
  type: MusicAlbum
  date published: 2023-07-07
album: My Love
  type: MusicAlbum
  date published: 2023-08-04
album: Until I Found You (Piano Instrumental)
  type: MusicAlbum
  date published: 2023-09-01
album: Raindrops
  type: MusicAlbum
  date published: 2023-09-29
  track: Raindrops
    type: MusicRecording
    duration: PT1M50S
    duration ms: 110196
    explicit: false
    by artist: Oliver Massa
    in album: Raindrops
      type: MusicAlbum
      date published: 2023-09-29
    isrc code: AUGBT2308315
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:23:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42b2d60e4eb5c95b8b7af596c6c32f1d1f97299456adde958b71b61bc50392b0
    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/AUGBT2308315
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b2d60e4eb5c95b8b7af596c6c32f1d1f97299456adde958b71b61bc50392b0. 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/AUGBT2308315.
      date published: 2026-07-03T08:56:35Z
    audio: Raindrops
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.611
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.328
      additional property: Energy
        type: PropertyValue
        value: 0.017
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.993
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.955
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.254
      additional property: Loudness (dB)
        type: PropertyValue
        value: -25.002
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Swan Song
  type: MusicAlbum
  date published: 2023-10-27
album: From Dreams
  type: MusicAlbum
  date published: 2024-02-09
album: Sanctuary
  type: MusicAlbum
  date published: 2024-03-08
  track: Sanctuary
    type: MusicRecording
    duration: PT1M32S
    duration ms: 92595
    explicit: false
    by artist: Oliver Massa
    in album: Sanctuary
      type: MusicAlbum
      date published: 2024-03-08
    isrc code: AUMEV2423041
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:38:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4d3d302c5909279e8bb4d3cc69d63e785fa6c26356696f2e4130f06513ea7157
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2423041
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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 0x4d3d302c5909279e8bb4d3cc69d63e785fa6c26356696f2e4130f06513ea7157. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/AUMEV2423041.
      date published: 2026-07-17T03:11:50Z
    audio: Sanctuary
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.442
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Days Gone By
album: Ebb and Flow
album: Open Window
album: Leaves Fall
album: Wildflower
album: And In Spring
album: Gentle Daylight
album: Prelude in G minor, Op. 23, No. 5 (Reimagined)

Danceability
type: PropertyValue
value: 0.42

Energy
type: PropertyValue
value: 0.023

Speechiness
type: PropertyValue
value: 0.055

Acousticness
type: PropertyValue
value: 0.996

Instrumentalness
type: PropertyValue
value: 0.968

Liveness
type: PropertyValue
value: 0.101

Valence (Positivity)
type: PropertyValue
value: 0.517

Loudness (dB)
type: PropertyValue
value: -32.647

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Major

Days Gone By
type: MusicAlbum
date published: 2024-04-05
track: Days Gone By
  type: MusicRecording
  duration: PT1M44S
  duration ms: 104798
  explicit: false
  by artist: Oliver Massa
  in album: Days Gone By
    type: MusicAlbum
    date published: 2024-04-05
  isrc code: AUMEV2434622
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T16:26:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63e07dba8bfe05f8289b46751344805977c061c758159e79715388bfb2c094ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUMEV2434622
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  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 0x63e07dba8bfe05f8289b46751344805977c061c758159e79715388bfb2c094ea. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/AUMEV2434622.
    date published: 2026-07-03T21:18:05Z
  audio: Days Gone By
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.15
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.457
    additional property: Energy
      type: PropertyValue
      value: 0.012
    additional property: Speechiness
      type: PropertyValue
      value: 0.06
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.958
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.222
    additional property: Loudness (dB)
      type: PropertyValue
      value: -30.855
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Ebb and Flow
type: MusicAlbum
date published: 2024-05-03

Open Window
type: MusicAlbum
date published: 2024-06-14

Leaves Fall
type: MusicAlbum
date published: 2024-10-25

Wildflower
type: MusicAlbum
date published: 2025-03-14

And In Spring
type: MusicAlbum
date published: 2025-05-09

Gentle Daylight
type: MusicAlbum
date published: 2025-07-04

Prelude in G minor, Op. 23, No. 5 (Reimagined)
type: MusicAlbum
date published: 2025-09-12