Ume
type: MusicGroup
popularity: 10
followers: 6372
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe188075027a2766e74e1bbc066d142b7636379e5e25747b2fb344de75833e120
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce7b5d6f-73af-4a21-ac34-e9b69f559b05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce7b5d6f-73af-4a21-ac34-e9b69f559b05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce7b5d6f-73af-4a21-ac34-e9b69f559b05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
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 0xe188075027a2766e74e1bbc066d142b7636379e5e25747b2fb344de75833e120. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce7b5d6f-73af-4a21-ac34-e9b69f559b05.json and https://artists.proofprofile.net/proofs/artist/ce7b5d6f-73af-4a21-ac34-e9b69f559b05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
album: Urgent Sea
  type: MusicAlbum
  date published: 2005
album: Urgent Sea
  type: MusicAlbum
  date published: 2005
album: Sunshower EP
  type: MusicAlbum
  date published: 2009-02-24
album: Sunshower EP
  type: MusicAlbum
  date published: 2009-11-23
album: Phantoms
  type: MusicAlbum
  date published: 2011
album: Phantoms
  type: MusicAlbum
  date published: 2011
album: Phantoms
  type: MusicAlbum
  date published: 2011-08-29
album: Phantoms
  type: MusicAlbum
  date published: 2011-08-29
  track: Run Wild
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182029
    explicit: false
    by artist: Ume
    in album: Phantoms
      type: MusicAlbum
      date published: 2011-08-29
    isrc code: QMXEH1100006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:40:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x55d2f8e119b751b1c4a0dfeb6c83e04ffe2dea9559c5d54d36a5334c5061c1ec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMXEH1100006
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:41:26Z
    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 0x55d2f8e119b751b1c4a0dfeb6c83e04ffe2dea9559c5d54d36a5334c5061c1ec. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:41:26Z), 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/QMXEH1100006.
      date published: 2026-07-15T20:41:26Z
    audio: Run Wild
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.881
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.291
      additional property: Energy
        type: PropertyValue
        value: 0.932
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.312
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.343
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.94
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Phantoms
  type: MusicAlbum
  date published: 2011-08-29
album: Phantoms
  type: MusicAlbum
  date published: 2011-08-30
album: Black Stone - Single
  type: MusicAlbum
  date published: 2014-01-14
album: Monuments
  type: MusicAlbum
  date published: 2014-03-04
album: Monuments
  type: MusicAlbum
  date published: 2014-03-04
album: Monuments
  type: MusicAlbum
  date published: 2014-03-04
album: Too Big World - EP
  type: MusicAlbum
  date published: 2015-04-07
album: Two Years Sleep
  type: MusicAlbum
  date published: 2018-06-08
album: Other Nature
  type: MusicAlbum
  date published: 2018-07-20
album: Other Nature
  type: MusicAlbum
  date published: 2018-08-25
album: Other Nature
  type: MusicAlbum
  date published: 2018-08-25
album: My STYLE
  type: MusicAlbum
  date published: 2025-02-05