Mutual Blue
type: MusicGroup
popularity: 13
followers: 503
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6e7be30092d482cde416f562b6531d702d0053cc72d2b5a37163dc286fdb164
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953699
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953699
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73603947-d49d-46cf-ba73-55e2cfe07ef5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/73603947-d49d-46cf-ba73-55e2cfe07ef5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/73603947-d49d-46cf-ba73-55e2cfe07ef5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:00:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6e7be30092d482cde416f562b6531d702d0053cc72d2b5a37163dc286fdb164","name":"Mutual Blue","registered_at":"2026-06-14T16:37:18Z","symbol":"NIM0512402","token_address":"0x71c150e5b475524559087463cbb559217e28ad93","type":"artist","uuid":"73603947-d49d-46cf-ba73-55e2cfe07ef5"}
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 0xa6e7be30092d482cde416f562b6531d702d0053cc72d2b5a37163dc286fdb164. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/73603947-d49d-46cf-ba73-55e2cfe07ef5.json and https://artists.proofprofile.net/proofs/artist/73603947-d49d-46cf-ba73-55e2cfe07ef5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
  text: {"copyright_id":"0xa6e7be30092d482cde416f562b6531d702d0053cc72d2b5a37163dc286fdb164","name":"Mutual Blue","registered_at":"2026-06-14T16:37:18Z","symbol":"NIM0512402","token_address":"0x71c150e5b475524559087463cbb559217e28ad93","type":"artist","uuid":"73603947-d49d-46cf-ba73-55e2cfe07ef5"}
album: Wake Me Up Tomorrow
  type: MusicAlbum
  date published: 2022-07-08
album: Habit of Him
  type: MusicAlbum
  date published: 2023-03-25
album: In Your Eyes
  type: MusicAlbum
  date published: 2023-04-14
album: Habit of Him (Live)
  type: MusicAlbum
  date published: 2023-09-22
album: Out Tonight (Live)
  type: MusicAlbum
  date published: 2023-10-06
album: Someone Right Now (Live)
  type: MusicAlbum
  date published: 2023-10-27
album: Walk Away (Live)
  type: MusicAlbum
  date published: 2023-11-10
album: Can You Hear Me Now? (Live at the Amersham Arms)
  type: MusicAlbum
  date published: 2023-12-01
album: She Plays For Time
  type: MusicAlbum
  date published: 2024-04-12
  track: She Plays For Time
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222050
    explicit: false
    by artist: Mutual Blue
    in album: She Plays For Time
      type: MusicAlbum
      date published: 2024-04-12
    isrc code: QZHN82412486
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:17:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x024fdc55b84bb448fb62acbb367d4297853b7e9ce55851ce79f100e1f2b065fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82412486
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x024fdc55b84bb448fb62acbb367d4297853b7e9ce55851ce79f100e1f2b065fb. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN82412486.
      date published: 2026-07-05T19:27:56Z
    audio: She Plays For Time
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 153.987
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.355
      additional property: Energy
        type: PropertyValue
        value: 0.77
      additional property: Speechiness
        type: PropertyValue
        value: 0.056
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.279
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.51
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.939
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Is It Too Much To Ask
  type: MusicAlbum
  date published: 2024-05-10
album: It's Only You
  type: MusicAlbum
  date published: 2024-08-01
album: Skydive Eyes
  type: MusicAlbum
  date published: 2024-12-01
  track: Skydive Eyes
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220592
    explicit: false
    by artist: Mutual Blue
    in album: Skydive Eyes
      type: MusicAlbum
      date published: 2024-12-01
    isrc code: QZWFV2455393
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:26:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9347a784b888731a040d9fecc941c2196a986bc4ddffaf0452d190bcadfb78a2
    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/QZWFV2455393
    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 0x9347a784b888731a040d9fecc941c2196a986bc4ddffaf0452d190bcadfb78a2. 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/QZWFV2455393.
      date published: 2026-07-05T01:43:49Z
    audio: Skydive Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.103
      additional property: Musical Key
      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: Playing For Time (Deluxe EP Remaster)

Musical Key
type: PropertyValue
value: 9

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.264

Energy
type: PropertyValue
value: 0.858

Speechiness
type: PropertyValue
value: 0.055

Acousticness
type: PropertyValue
value: 0

Instrumentalness
type: PropertyValue
value: 0.008

Liveness
type: PropertyValue
value: 0.126

Valence (Positivity)
type: PropertyValue
value: 0.438

Loudness (dB)
type: PropertyValue
value: -3.514

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Minor

Playing For Time (Deluxe EP Remaster)
type: MusicAlbum
date published: 2025-03-28