catfish jr
type: MusicGroup
popularity: 4
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e8c982674f94348aafb31f8ad9fc2b7aeedf989d5abf6c48eb28395ccb1a956
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11a8d456-efc5-47e5-b0c5-2d9c388615c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11a8d456-efc5-47e5-b0c5-2d9c388615c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11a8d456-efc5-47e5-b0c5-2d9c388615c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e8c982674f94348aafb31f8ad9fc2b7aeedf989d5abf6c48eb28395ccb1a956","name":"catfish jr","registered_at":"2026-06-15T19:42:12Z","symbol":"NIM0811884","token_address":"0x709a89de606b4d382bbee4d6ed72543199eb4d04","type":"artist","uuid":"11a8d456-efc5-47e5-b0c5-2d9c388615c8"}
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 0x8e8c982674f94348aafb31f8ad9fc2b7aeedf989d5abf6c48eb28395ccb1a956. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11a8d456-efc5-47e5-b0c5-2d9c388615c8.json and https://artists.proofprofile.net/proofs/artist/11a8d456-efc5-47e5-b0c5-2d9c388615c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0x8e8c982674f94348aafb31f8ad9fc2b7aeedf989d5abf6c48eb28395ccb1a956","name":"catfish jr","registered_at":"2026-06-15T19:42:12Z","symbol":"NIM0811884","token_address":"0x709a89de606b4d382bbee4d6ed72543199eb4d04","type":"artist","uuid":"11a8d456-efc5-47e5-b0c5-2d9c388615c8"}
album: how it is again
  type: MusicAlbum
  date published: 2024-09-20
album: cereal and snails
  type: MusicAlbum
  date published: 2024-10-04
album: charleston hospital
  type: MusicAlbum
  date published: 2024-10-25
album: rats on wheels
  type: MusicAlbum
  date published: 2024-11-08
album: because i'm high
  type: MusicAlbum
  date published: 2024-11-29
album: in my head
  type: MusicAlbum
  date published: 2024-12-06
album: because i'm high (acoustic version)
  type: MusicAlbum
  date published: 2024-12-20
  track: because i'm high - acoustic version
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214423
    explicit: true
    by artist: catfish jr
    in album: because i'm high (acoustic version)
      type: MusicAlbum
      date published: 2024-12-20
    isrc code: QZZ7V2463624
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T12:00:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeb1b7708e3854a5a813737841ff288fbdafe269e5f9065f93e7ab10d19cf32fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959128
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959128
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7V2463624
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 0xeb1b7708e3854a5a813737841ff288fbdafe269e5f9065f93e7ab10d19cf32fb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ7V2463624.
      date published: 2026-07-22T12:33:25Z
    audio: because i'm high - acoustic version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.004
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.679
      additional property: Energy
        type: PropertyValue
        value: 0.236
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.963
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.227
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.344
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major