The Hard Rockin' Hamsters
type: MusicGroup
popularity: 3
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a88ef20ec9c7f30a0c28e7748a4caca960f4f92805ed1de3eba6dccf8e9a310
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09bb2c1f-9fc0-4f14-b2c6-040d717614cb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/09bb2c1f-9fc0-4f14-b2c6-040d717614cb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/09bb2c1f-9fc0-4f14-b2c6-040d717614cb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a88ef20ec9c7f30a0c28e7748a4caca960f4f92805ed1de3eba6dccf8e9a310","name":"The Hard Rockin' Hamsters","registered_at":"2026-06-15T16:48:10Z","symbol":"NIM0770345","token_address":"0xf3271388e8cb9b8491709aba2ececc194614088f","type":"artist","uuid":"09bb2c1f-9fc0-4f14-b2c6-040d717614cb"}
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 0x1a88ef20ec9c7f30a0c28e7748a4caca960f4f92805ed1de3eba6dccf8e9a310. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/09bb2c1f-9fc0-4f14-b2c6-040d717614cb.json and https://artists.proofprofile.net/proofs/artist/09bb2c1f-9fc0-4f14-b2c6-040d717614cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x1a88ef20ec9c7f30a0c28e7748a4caca960f4f92805ed1de3eba6dccf8e9a310","name":"The Hard Rockin' Hamsters","registered_at":"2026-06-15T16:48:10Z","symbol":"NIM0770345","token_address":"0xf3271388e8cb9b8491709aba2ececc194614088f","type":"artist","uuid":"09bb2c1f-9fc0-4f14-b2c6-040d717614cb"}
album: I Got A Wedgie In My Butt Cheeks
  type: MusicAlbum
  date published: 2021-03-29
  track: I Got A Wedgie In My Butt Cheeks
    type: MusicRecording
    duration: PT1M41S
    duration ms: 101818
    explicit: false
    by artist: The Hard Rockin' Hamsters
    in album: I Got A Wedgie In My Butt Cheeks
      type: MusicAlbum
      date published: 2021-03-29
    isrc code: QZES62178570
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T14:42:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf5549254e5c2a432addd364972a7b0c570bc0bd20a96f632ef4d6a16873e92ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958601
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958601
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES62178570
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T19:27:02Z
    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 0xf5549254e5c2a432addd364972a7b0c570bc0bd20a96f632ef4d6a16873e92ff. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZES62178570.
      date published: 2026-07-18T19:27:02Z
    audio: I Got A Wedgie In My Butt Cheeks
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.025
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.766
      additional property: Energy
        type: PropertyValue
        value: 0.554
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.797
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.77
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.284
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Battle Bot Hamster Maze
  type: MusicAlbum
  date published: 2021-03-29
album: Mousy Dance Party
  type: MusicAlbum
  date published: 2022-01-28
album: Ed the River Fish
  type: MusicAlbum
  date published: 2022-02-05