Signed XO
type: MusicGroup
popularity: 7
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60fa654b431285bfda2eb9c504639702d67bb10902f06b14a8ec6381313878ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/081e7fff-cdc9-48a5-9372-0e1f998097ac.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/081e7fff-cdc9-48a5-9372-0e1f998097ac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/081e7fff-cdc9-48a5-9372-0e1f998097ac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60fa654b431285bfda2eb9c504639702d67bb10902f06b14a8ec6381313878ab","name":"Signed XO","registered_at":"2026-06-15T16:18:54Z","symbol":"NIM0763361","token_address":"0xdd7bd28372abb6167ab359e81c474f98d8b429c0","type":"artist","uuid":"081e7fff-cdc9-48a5-9372-0e1f998097ac"}
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 0x60fa654b431285bfda2eb9c504639702d67bb10902f06b14a8ec6381313878ab. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/081e7fff-cdc9-48a5-9372-0e1f998097ac.json and https://artists.proofprofile.net/proofs/artist/081e7fff-cdc9-48a5-9372-0e1f998097ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x60fa654b431285bfda2eb9c504639702d67bb10902f06b14a8ec6381313878ab","name":"Signed XO","registered_at":"2026-06-15T16:18:54Z","symbol":"NIM0763361","token_address":"0xdd7bd28372abb6167ab359e81c474f98d8b429c0","type":"artist","uuid":"081e7fff-cdc9-48a5-9372-0e1f998097ac"}
album: Handsome
  type: MusicAlbum
  date published: 2020-05-29
album: Up From Here
  type: MusicAlbum
  date published: 2021-02-14
album: A Few More
  type: MusicAlbum
  date published: 2021-05-21
album: Demon
  type: MusicAlbum
  date published: 2021-05-21
album: Demon
  type: MusicAlbum
  date published: 2021-05-21
album: Played Now
  type: MusicAlbum
  date published: 2021-05-21
album: Played Now
  type: MusicAlbum
  date published: 2021-05-21
album: On Time
  type: MusicAlbum
  date published: 2021-08-16
album: On Time
  type: MusicAlbum
  date published: 2021-08-16
album: D.R Flow's
  type: MusicAlbum
  date published: 2022-09-02
album: Mine Now
  type: MusicAlbum
  date published: 2022-12-09
album: Unforgiven
  type: MusicAlbum
  date published: 2023-01-06
album: Italy Flow's
  type: MusicAlbum
  date published: 2023-04-07
album: Hit Different
  type: MusicAlbum
  date published: 2023-04-21
album: 24 Hours In Hawaii
  type: MusicAlbum
  date published: 2023-06-16
  track: 24 Hours In Hawaii
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153033
    explicit: true
    by artist: Signed XO
    in album: 24 Hours In Hawaii
      type: MusicAlbum
      date published: 2023-06-16
    isrc code: QZK6F2315596
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T21:14:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ef8accc75af64aa1d3b7c940e31ec4187ad56674c62fa23958a095c75b99f8e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2315596
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x6ef8accc75af64aa1d3b7c940e31ec4187ad56674c62fa23958a095c75b99f8e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZK6F2315596.
      date published: 2026-07-06T01:25:57Z
    audio: 24 Hours In Hawaii
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.981
      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: 0.922
      additional property: Energy
        type: PropertyValue
        value: 0.42
      additional property: Speechiness
        type: PropertyValue
        value: 0.386
      additional property: Acousticness
        type: PropertyValue
        value: 0.115
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.631
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.907
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Leave You Alone
  type: MusicAlbum
  date published: 2023-07-24
album: Easier For You
  type: MusicAlbum
  date published: 2023-08-25
album: Different
  type: MusicAlbum
  date published: 2023-10-12
album: Take A Trip
  type: MusicAlbum
  date published: 2023-11-15
album: Tears Of Fire
  type: MusicAlbum
  date published: 2024-01-22
album: Tokyo Flows
  type: MusicAlbum
  date published: 2024-02-26
album: Hawaii Flows
  type: MusicAlbum
  date published: 2024-03-31
album: Brazil Flows
  type: MusicAlbum
  date published: 2024-05-06
album: Italy Flows 2
  type: MusicAlbum
  date published: 2024-06-15
album: Pretty Girl's & Big Boat's
  type: MusicAlbum
  date published: 2024-07-15
album: London Bounce
  type: MusicAlbum
  date published: 2024-09-27
  track: London Bounce
album: London Flows
album: Demon 2
album: Brazil Flows 2
album: Tokyo Flows 2
album: Flip The Switch
album: Paris Flows

London Bounce
type: MusicRecording
duration: PT2M58S
duration ms: 178181
explicit: true
by artist: Signed XO
in album: London Bounce
  type: MusicAlbum
  date published: 2024-09-27
isrc code: QZTB92477402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T18:33:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6a474a04be763faa9a655c3e38f20e7bb5fcf9e4ef11bdd60b87b8aa3f2617e
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/QZTB92477402
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 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 0xb6a474a04be763faa9a655c3e38f20e7bb5fcf9e4ef11bdd60b87b8aa3f2617e. 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/QZTB92477402.
  date published: 2026-07-05T19:27:56Z
audio: London Bounce
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 131.902
  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: 0.899
  additional property: Energy
    type: PropertyValue
    value: 0.467
  additional property: Speechiness
    type: PropertyValue
    value: 0.36
  additional property: Acousticness
    type: PropertyValue
    value: 0.322
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.079
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.735
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.218
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

London Flows
type: MusicAlbum
date published: 2024-10-18

Demon 2
type: MusicAlbum
date published: 2025-02-07

Brazil Flows 2
type: MusicAlbum
date published: 2025-02-23
track: Brazil Flows 2
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127417
  explicit: true
  by artist: Signed XO
  in album: Brazil Flows 2
    type: MusicAlbum
    date published: 2025-02-23
  isrc code: QZHN42589330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T23:23:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86d596aa9af84c3724a216164d00a00d07101a27221fcbd6122148cb95c3c2d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958212
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958212
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42589330
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:25:50Z
  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 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 0x86d596aa9af84c3724a216164d00a00d07101a27221fcbd6122148cb95c3c2d8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZHN42589330.
    date published: 2026-07-15T23:25:50Z
  audio: Brazil Flows 2
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.037
    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: 0.828
    additional property: Energy
      type: PropertyValue
      value: 0.665
    additional property: Speechiness
      type: PropertyValue
      value: 0.239
    additional property: Acousticness
      type: PropertyValue
      value: 0.267
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.172
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.792
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.746
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tokyo Flows 2
type: MusicAlbum
date published: 2025-04-18

Flip The Switch
type: MusicAlbum
date published: 2025-08-16

Paris Flows
type: MusicAlbum
date published: 2025-10-05