Andrea Kirwin
type: MusicGroup
popularity: 11
followers: 2493
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b659c4e12e41134e606375916ec06d465d60b33294dcc04111d01021c487b9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69934ba7-71ec-4d36-99f8-cb3ec85f6944.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69934ba7-71ec-4d36-99f8-cb3ec85f6944.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69934ba7-71ec-4d36-99f8-cb3ec85f6944
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b659c4e12e41134e606375916ec06d465d60b33294dcc04111d01021c487b9c","name":"Andrea Kirwin","registered_at":"2026-06-14T15:31:11Z","symbol":"NIM0496630","token_address":"0x857ea1cb1f5ef0b82bea4c52e3a07bcf7a0f9acc","type":"artist","uuid":"69934ba7-71ec-4d36-99f8-cb3ec85f6944"}
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 0x6b659c4e12e41134e606375916ec06d465d60b33294dcc04111d01021c487b9c. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69934ba7-71ec-4d36-99f8-cb3ec85f6944.json and https://artists.proofprofile.net/proofs/artist/69934ba7-71ec-4d36-99f8-cb3ec85f6944.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
  text: {"copyright_id":"0x6b659c4e12e41134e606375916ec06d465d60b33294dcc04111d01021c487b9c","name":"Andrea Kirwin","registered_at":"2026-06-14T15:31:11Z","symbol":"NIM0496630","token_address":"0x857ea1cb1f5ef0b82bea4c52e3a07bcf7a0f9acc","type":"artist","uuid":"69934ba7-71ec-4d36-99f8-cb3ec85f6944"}
album: From the Ground Up
  type: MusicAlbum
  date published: 2013-07-30
album: From the Ground Up
  type: MusicAlbum
  date published: 2013-08-01
album: The Story Of Us
  type: MusicAlbum
  date published: 2015-10-01
album: The Story of Us
  type: MusicAlbum
  date published: 2015-10-19
album: A Quiet Revolution
  type: MusicAlbum
  date published: 2017-02-04
album: Holding On
  type: MusicAlbum
  date published: 2020-02-07
album: Young, Wild and Free
  type: MusicAlbum
  date published: 2020-02-07
album: Bloom
  type: MusicAlbum
  date published: 2021-04-28
album: Bloom
  type: MusicAlbum
  date published: 2021-05-05
album: Bloom
  type: MusicAlbum
  date published: 2021-06-10
album: Bloom
  type: MusicAlbum
  date published: 2021-06-10
  track: Beautiful Morning
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193614
    explicit: false
    by artist: Andrea Kirwin
    in album: Bloom
      type: MusicAlbum
      date published: 2021-06-10
    isrc code: QMEU32102773
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T12:51:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf9c21dc955038262c982c5f7e23a53a63fbc29e197aae093e18e6bbb11dc4d86
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32102773
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0xf9c21dc955038262c982c5f7e23a53a63fbc29e197aae093e18e6bbb11dc4d86. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QMEU32102773.
      date published: 2026-07-05T18:48:28Z
    audio: Beautiful Morning
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.988
      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: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.264
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.896
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.116
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.498
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.288
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Bloom
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188886
    explicit: false
    by artist: Andrea Kirwin
    in album: Bloom
      type: MusicAlbum
      date published: 2021-06-10
    isrc code: QMEU32102774
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T17:56:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf806f6319fad2b214dded12039035c5d9c9b05ea5202aabeb23131f73bb1649b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958920
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958920
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32102774
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T20:59:01Z
    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 0xf806f6319fad2b214dded12039035c5d9c9b05ea5202aabeb23131f73bb1649b. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T20:59:01Z), 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/QMEU32102774.
      date published: 2026-07-20T20:59:01Z
    audio: Bloom
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.947
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      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: Hits in Acoustic Versions

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.598

Energy
type: PropertyValue
value: 0.338

Speechiness
type: PropertyValue
value: 0.03

Acousticness
type: PropertyValue
value: 0.809

Instrumentalness
type: PropertyValue
value: 0.008

Liveness
type: PropertyValue
value: 0.111

Valence (Positivity)
type: PropertyValue
value: 0.256

Loudness (dB)
type: PropertyValue
value: -11.644

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major

Hits in Acoustic Versions
type: MusicAlbum
date published: 2024-10-25
track: Say A Little Prayer
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204618
  explicit: false
  by artist: Andrea Kirwin
  in album: Hits in Acoustic Versions
    type: MusicAlbum
    date published: 2024-10-25
  isrc code: QMDA62414658
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T06:37:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x429850f89e10b39361083e9920ad4d8f78d6f269b3783f3e18f9c2fa7034648a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958980
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958980
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62414658
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T07:04:12Z
  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 0x429850f89e10b39361083e9920ad4d8f78d6f269b3783f3e18f9c2fa7034648a. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QMDA62414658.
    date published: 2026-07-21T07:04:12Z
  audio: Say A Little Prayer
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.889
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.834
    additional property: Energy
      type: PropertyValue
      value: 0.3
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.809
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.127
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.785
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.139
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major