Father Estefana Hagman
type: MusicGroup
popularity: 9
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71b6012e42db8804cfb7c0fcefecab475d7329a1ac84cd5e6e9ead15d3a04d76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71b6012e42db8804cfb7c0fcefecab475d7329a1ac84cd5e6e9ead15d3a04d76","name":"Father Estefana Hagman","registered_at":"2026-06-17T10:14:36Z","symbol":"NIM1363666","token_address":"0x02abf78192366698207adcd99819e6db8030d884","type":"artist","uuid":"7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b"}
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 0x71b6012e42db8804cfb7c0fcefecab475d7329a1ac84cd5e6e9ead15d3a04d76. Chain 2 (Bitcoin): anchored in block 954139 (2026-06-17T21:12:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b.json and https://artists.proofprofile.net/proofs/artist/7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T21:12:18Z
  text: {"copyright_id":"0x71b6012e42db8804cfb7c0fcefecab475d7329a1ac84cd5e6e9ead15d3a04d76","name":"Father Estefana Hagman","registered_at":"2026-06-17T10:14:36Z","symbol":"NIM1363666","token_address":"0x02abf78192366698207adcd99819e6db8030d884","type":"artist","uuid":"7fe41a6f-1b7c-4cbc-8369-e0ebce8ea52b"}
album: Drop the Roof, Drop the Bass
  type: MusicAlbum
  date published: 2025-03-05
album: Get Lit or Go Home
  type: MusicAlbum
  date published: 2025-03-05
album: VIP Section Only
  type: MusicAlbum
  date published: 2025-03-05
album: Jumpin’ Off the Stage
  type: MusicAlbum
  date published: 2025-03-05
album: Club Shakin’ Anthems
  type: MusicAlbum
  date published: 2025-03-05
  track: Club Shakin’ Anthems
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201600
    explicit: true
    by artist: Father Estefana Hagman
    in album: Club Shakin’ Anthems
      type: MusicAlbum
      date published: 2025-03-05
    isrc code: QZHN92565713
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T23:22:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x358baad67d609440d5a1cee3f230a8addd01e96240880990322bdc72996891b6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92565713
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x358baad67d609440d5a1cee3f230a8addd01e96240880990322bdc72996891b6. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN92565713.
      date published: 2026-07-05T01:12:41Z
    audio: Club Shakin’ Anthems
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 83.155
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.512
      additional property: Energy
        type: PropertyValue
        value: 0.379
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.344
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.161
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.754
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.354
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: We Don’t Do Quiet
  type: MusicAlbum
  date published: 2025-03-05
album: Pour Up, Pull Up
  type: MusicAlbum
  date published: 2025-03-05
album: All Gas, No Brakes
  type: MusicAlbum
  date published: 2025-03-05