Jojo Otseidu
type: MusicGroup
popularity: 36
followers: 535
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae79521a28b69f75cc4403e719b5614d22f2380d2ae088df2d0b8c7f0f33b4e3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9c1f6ec-e55b-4870-a3ab-3f98aca7f407.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9c1f6ec-e55b-4870-a3ab-3f98aca7f407.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9c1f6ec-e55b-4870-a3ab-3f98aca7f407
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae79521a28b69f75cc4403e719b5614d22f2380d2ae088df2d0b8c7f0f33b4e3","name":"Jojo Otseidu","registered_at":"2026-06-12T09:41:53Z","symbol":"NIM0259304","token_address":"0x68be991bc4f6110510f503f14eefe03ab16559a9","type":"artist","uuid":"c9c1f6ec-e55b-4870-a3ab-3f98aca7f407"}
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 0xae79521a28b69f75cc4403e719b5614d22f2380d2ae088df2d0b8c7f0f33b4e3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9c1f6ec-e55b-4870-a3ab-3f98aca7f407.json and https://artists.proofprofile.net/proofs/artist/c9c1f6ec-e55b-4870-a3ab-3f98aca7f407.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xae79521a28b69f75cc4403e719b5614d22f2380d2ae088df2d0b8c7f0f33b4e3","name":"Jojo Otseidu","registered_at":"2026-06-12T09:41:53Z","symbol":"NIM0259304","token_address":"0x68be991bc4f6110510f503f14eefe03ab16559a9","type":"artist","uuid":"c9c1f6ec-e55b-4870-a3ab-3f98aca7f407"}
track: Misty Mountains
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254395
  explicit: false
  by artist: The Wellermen
  by artist: Colm R. McGuinness
  by artist: David Larson
  by artist: David Kahn
  by artist: Jojo Otseidu
  by artist: Jonathan Young
  by artist: Andre Sguerra
  by artist: Kalen Wilson
  by artist: Lukas Arnold
  by artist: Peter Barber
  by artist: Tomi P
  by artist: Marwan Ayman
  by artist: Efe Sayin
  by artist: David Garvey
  by artist: Noah Canales
  by artist: The Bearded Bard
  by artist: Brad Bonnell
  in album: The Wellermen
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: GX2Y42200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:14:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953536
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX2Y42200003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  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 0x56dbcd2d7437f43bbfdff88e5d1dfb6cad24e33d191561bb140666d1b4bd8c7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GX2Y42200003.
    date published: 2026-06-13T17:25:41Z
  audio: Misty Mountains
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 117.03
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.218
    additional property: Energy
      type: PropertyValue
      value: 0.19
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.437
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.002
    additional property: Liveness
      type: PropertyValue
      value: 0.303
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.2
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.376
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor