Hoodna Orchestra
type: MusicGroup
genre: ethiopian jazz
popularity: 29
followers: 3936
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa70ae487246df5c6f363fa7d91157897d1530a53f1058d14a27b429618a75213
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef9b2dd-c65d-4374-abb7-5b257d752e93.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ef9b2dd-c65d-4374-abb7-5b257d752e93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ef9b2dd-c65d-4374-abb7-5b257d752e93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa70ae487246df5c6f363fa7d91157897d1530a53f1058d14a27b429618a75213","name":"Hoodna Orchestra","registered_at":"2026-06-12T00:39:02Z","symbol":"NIM0144809","token_address":"0x8ce957d130144e696dc357885a95190f9672b7f0","type":"artist","uuid":"6ef9b2dd-c65d-4374-abb7-5b257d752e93"}
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 0xa70ae487246df5c6f363fa7d91157897d1530a53f1058d14a27b429618a75213. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ef9b2dd-c65d-4374-abb7-5b257d752e93.json and https://artists.proofprofile.net/proofs/artist/6ef9b2dd-c65d-4374-abb7-5b257d752e93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa70ae487246df5c6f363fa7d91157897d1530a53f1058d14a27b429618a75213","name":"Hoodna Orchestra","registered_at":"2026-06-12T00:39:02Z","symbol":"NIM0144809","token_address":"0x8ce957d130144e696dc357885a95190f9672b7f0","type":"artist","uuid":"6ef9b2dd-c65d-4374-abb7-5b257d752e93"}
album: Let Go
  type: MusicAlbum
  date published: 2015
album: Yelben / Beza (feat. Tesfaye Negatu)
  type: MusicAlbum
  date published: 2017-02-10
album: Alem (feat. Demisu Belete & Adyabo Ensemble)
  type: MusicAlbum
  date published: 2017-09-08
album: Ofel I/Breathe
  type: MusicAlbum
  date published: 2019-01-25
album: Ofel I/Breathe
  type: MusicAlbum
  date published: 2019-01-25
album: Ofel
  type: MusicAlbum
  date published: 2019-04-19
album: Ofel
  type: MusicAlbum
  date published: 2019-04-19
album: Ofel
  type: MusicAlbum
  date published: 2019-04-19
  track: Power Ballad
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216120
    explicit: false
    by artist: Hoodna Orchestra
    in album: Ofel
      type: MusicAlbum
      date published: 2019-04-19
    genre: ethiopian jazz
    isrc code: DEEQ71912305
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T02:47:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x635eec9a7b37d112d1dbdd5868519cd94ef96d927b3e327bef49af2e40c2751f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958355
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958355
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEEQ71912305
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T03:11:50Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635eec9a7b37d112d1dbdd5868519cd94ef96d927b3e327bef49af2e40c2751f. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/DEEQ71912305.
      date published: 2026-07-17T03:11:50Z
    audio: Power Ballad
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.661
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.571
      additional property: Energy
        type: PropertyValue
        value: 0.46
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.135
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.873
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.283
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.943
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ofel
  type: MusicAlbum
  date published: 2019-04-19
album: Sof Layla (Ba Hoodna)
  type: MusicAlbum
  date published: 2020-06-05
album: Sof Layla (Ba Hoodna)
  type: MusicAlbum
  date published: 2020-06-12
album: Sof Layla (Ba Hoodna)
  type: MusicAlbum
  date published: 2020-06-12
album: Alem Alem
  type: MusicAlbum
  date published: 2021-02-05
album: Alem Alem
  type: MusicAlbum
  date published: 2021-02-05
album: BFF
  type: MusicAlbum
  date published: 2022-05-20
album: BFF
  type: MusicAlbum
  date published: 2022-05-20
album: Abarbanel St.
  type: MusicAlbum
  date published: 2022-06-17
album: Abarbanel St.
  type: MusicAlbum
  date published: 2022-06-17
album: Hermitage
  type: MusicAlbum
  date published: 2022-10-28
album: Hermitage
  type: MusicAlbum
  date published: 2022-10-28
album: Ben Yehuda
  type: MusicAlbum
  date published: 2023-06-01
album: Ben Yehuda
  type: MusicAlbum
  date published: 2023-06-01