Mason Green
type: MusicGroup
popularity: 12
followers: 118
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05ca60950e35a3e392cc6236a1619b7fcd57582f5f83b5b4118dc5908441871e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953743
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953743
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a339f421-faec-4071-a1ce-7a5947f090c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a339f421-faec-4071-a1ce-7a5947f090c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a339f421-faec-4071-a1ce-7a5947f090c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:52:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05ca60950e35a3e392cc6236a1619b7fcd57582f5f83b5b4118dc5908441871e","name":"Mason Green","registered_at":"2026-06-14T21:33:40Z","symbol":"NIM0583046","token_address":"0xbccea5e58f95d39af908c49849c8b2ef80a305bf","type":"artist","uuid":"a339f421-faec-4071-a1ce-7a5947f090c6"}
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 0x05ca60950e35a3e392cc6236a1619b7fcd57582f5f83b5b4118dc5908441871e. Chain 2 (Bitcoin): anchored in block 953743 (2026-06-15T04:52:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a339f421-faec-4071-a1ce-7a5947f090c6.json and https://artists.proofprofile.net/proofs/artist/a339f421-faec-4071-a1ce-7a5947f090c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:52:01Z
  text: {"copyright_id":"0x05ca60950e35a3e392cc6236a1619b7fcd57582f5f83b5b4118dc5908441871e","name":"Mason Green","registered_at":"2026-06-14T21:33:40Z","symbol":"NIM0583046","token_address":"0xbccea5e58f95d39af908c49849c8b2ef80a305bf","type":"artist","uuid":"a339f421-faec-4071-a1ce-7a5947f090c6"}
album: One Bag of Tea
  type: MusicAlbum
  date published: 2011-10-16
album: Common Loons
  type: MusicAlbum
  date published: 2013-08-22
album: Celebrate Christmas (13 Days Later)
  type: MusicAlbum
  date published: 2013-12-15
album: Pura Vida (Emilee's Song)
  type: MusicAlbum
  date published: 2014-05-22
album: Someone's Gotta Stop 'em
  type: MusicAlbum
  date published: 2014-08-14
album: At the Fair
  type: MusicAlbum
  date published: 2014-08-18
album: Who the Real Monsters Are
  type: MusicAlbum
  date published: 2014-10-18
album: In My Day
  type: MusicAlbum
  date published: 2015-01-26
  track: In My Day
    type: MusicRecording
    duration: PT6M46S
    duration ms: 406047
    explicit: false
    by artist: Mason Green
    in album: In My Day
      type: MusicAlbum
      date published: 2015-01-26
    isrc code: USCGH1535415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:01:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa935b4136efd1e7ebeb8b8d4b78039ff20a6a4c66dc82707fe1106fbd2ac527a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH1535415
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0xa935b4136efd1e7ebeb8b8d4b78039ff20a6a4c66dc82707fe1106fbd2ac527a. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USCGH1535415.
      date published: 2026-07-14T22:45:25Z
    audio: In My Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.477
      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: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.287
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.554
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.337
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.69
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.593
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Xiaoshan
  type: MusicAlbum
  date published: 2015-06-22
album: Neither Is This...
  type: MusicAlbum
  date published: 2016-03-16
  track: Ketchikan
    type: MusicRecording
    duration: PT4M6S
    duration ms: 246917
    explicit: false
    by artist: Mason Green
    in album: Neither Is This...
      type: MusicAlbum
      date published: 2016-03-16
    isrc code: USCGJ1636506
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T15:06:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe5d17df1a158510e6dd0761dc348c22ad86ae7ca8d6d5600fa956a3c10b5aaa4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956576
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956576
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1636506
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T02:06:47Z
    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 0xe5d17df1a158510e6dd0761dc348c22ad86ae7ca8d6d5600fa956a3c10b5aaa4. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USCGJ1636506.
      date published: 2026-07-04T02:06:47Z
    audio: Ketchikan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.986
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      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
  track: The Bloomington Bounce
album: African Women

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.651

Energy
type: PropertyValue
value: 0.121

Speechiness
type: PropertyValue
value: 0.043

Acousticness
type: PropertyValue
value: 0.84

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.25

Valence (Positivity)
type: PropertyValue
value: 0.357

Loudness (dB)
type: PropertyValue
value: -16.686

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

The Bloomington Bounce
type: MusicRecording
duration: PT1M23S
duration ms: 83946
explicit: false
by artist: Mason Green
in album: Neither Is This...
  type: MusicAlbum
  date published: 2016-03-16
isrc code: USCGJ1636510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T14:46:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x229ee8d1ee79fd1c519032a0ce0cecb3e45687600f25e5fc77dd04f4a31f9bb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958170
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958170
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1636510
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T17:50:01Z
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 0x229ee8d1ee79fd1c519032a0ce0cecb3e45687600f25e5fc77dd04f4a31f9bb8. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:50:01Z), 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/USCGJ1636510.
  date published: 2026-07-15T17:50:01Z
audio: The Bloomington Bounce
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 114.974
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.381
  additional property: Energy
    type: PropertyValue
    value: 0.387
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.206
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.993
  additional property: Liveness
    type: PropertyValue
    value: 0.266
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.551
  additional property: Loudness (dB)
    type: PropertyValue
    value: -22.841
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

African Women
type: MusicAlbum
date published: 2019-10-06