Aga Ujma
type: MusicGroup
popularity: 9
followers: 1687
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9be6a79b119809cd4719370ddb73adea6b6a6f0ba0f3a8ff5f28414e6989eaef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92bbe207-349d-4c09-ba68-09e9132b4e6c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/92bbe207-349d-4c09-ba68-09e9132b4e6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/92bbe207-349d-4c09-ba68-09e9132b4e6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9be6a79b119809cd4719370ddb73adea6b6a6f0ba0f3a8ff5f28414e6989eaef","name":"Aga Ujma","registered_at":"2026-06-17T16:37:21Z","symbol":"NIM1454915","token_address":"0x0ba2f75159ac7e2c95531bb1c8a9bd5a4566e957","type":"artist","uuid":"92bbe207-349d-4c09-ba68-09e9132b4e6c"}
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 0x9be6a79b119809cd4719370ddb73adea6b6a6f0ba0f3a8ff5f28414e6989eaef. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92bbe207-349d-4c09-ba68-09e9132b4e6c.json and https://artists.proofprofile.net/proofs/artist/92bbe207-349d-4c09-ba68-09e9132b4e6c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x9be6a79b119809cd4719370ddb73adea6b6a6f0ba0f3a8ff5f28414e6989eaef","name":"Aga Ujma","registered_at":"2026-06-17T16:37:21Z","symbol":"NIM1454915","token_address":"0x0ba2f75159ac7e2c95531bb1c8a9bd5a4566e957","type":"artist","uuid":"92bbe207-349d-4c09-ba68-09e9132b4e6c"}
album: In the Ocean
  type: MusicAlbum
  date published: 2020-01-21
album: Songs of Innocence and Experience (Extended)
  type: MusicAlbum
  date published: 2021-03-06
album: In the Ocean
  type: MusicAlbum
  date published: 2021-03-23
album: In the Ocean
  type: MusicAlbum
  date published: 2021-03-23
album: Night
  type: MusicAlbum
  date published: 2021-04-15
album: Night
  type: MusicAlbum
  date published: 2021-04-15
album: Songs of Innocence and Experience
  type: MusicAlbum
  date published: 2021-05-13
album: Songs of Innocence and Experience
  type: MusicAlbum
  date published: 2021-05-13
album: Songs of Innocence and Experience (Deluxe)
  type: MusicAlbum
  date published: 2021-06-03
album: House of Silver
  type: MusicAlbum
  date published: 2024-09-26
album: 345
  type: MusicAlbum
  date published: 2024-11-05
album: 345
  type: MusicAlbum
  date published: 2024-11-15
  track: House of Silver
    type: MusicRecording
    duration: PT4M40S
    duration ms: 280807
    explicit: false
    by artist: Aga Ujma
    in album: 345
      type: MusicAlbum
      date published: 2024-11-15
    isrc code: UKS422400033
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T07:59:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe107ad768208704b5ce262270b288fcecb80b7edd44f89754d18bf5c288cc71b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958388
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958388
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKS422400033
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T11:31:26Z
    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 0xe107ad768208704b5ce262270b288fcecb80b7edd44f89754d18bf5c288cc71b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T11:31:26Z), 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/UKS422400033.
      date published: 2026-07-17T11:31:26Z
    audio: House of Silver
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 142.05
      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: 0.278
      additional property: Energy
        type: PropertyValue
        value: 0.396
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.641
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.007
      additional property: Liveness
        type: PropertyValue
        value: 0.052
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.82
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
track: Uwoz Mamo Roz - Tell Me, Mother

Uwoz Mamo Roz - Tell Me, Mother
type: MusicRecording
duration: PT3M8S
duration ms: 188106
explicit: false
by artist: Aga Ujma
in album: Songs Without Authors (Vol. 1)
  type: MusicAlbum
  date published: 2021-09-10
isrc code: FRX282188841
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T03:30:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cbc5653e31a092479820118e9f7e0931734bee3a3270ede150420ebb11c9ac6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282188841
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbc5653e31a092479820118e9f7e0931734bee3a3270ede150420ebb11c9ac6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/FRX282188841.
  date published: 2026-07-08T03:20:19Z
audio: Uwoz Mamo Roz - Tell Me, Mother
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 106.556
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.4
  additional property: Energy
    type: PropertyValue
    value: 0.202
  additional property: Speechiness
    type: PropertyValue
    value: 0.04
  additional property: Acousticness
    type: PropertyValue
    value: 0.949
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.101
  additional property: Liveness
    type: PropertyValue
    value: 0.179
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.164
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.579
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor