Last Chance Band
type: MusicGroup
popularity: 4
followers: 1107
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x387eec75f9d05a36d12b2cfde2c2abdca7f80c887ecd998dfb05469bfda34b59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad45ea7a-a4fd-4528-afd9-99995697458b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad45ea7a-a4fd-4528-afd9-99995697458b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad45ea7a-a4fd-4528-afd9-99995697458b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x387eec75f9d05a36d12b2cfde2c2abdca7f80c887ecd998dfb05469bfda34b59","name":"Last Chance Band","registered_at":"2026-06-20T10:22:10Z","symbol":"NIM1591762","token_address":"0x16b11e87fc9634a6b897abfd8f4e57b290d446a7","type":"artist","uuid":"ad45ea7a-a4fd-4528-afd9-99995697458b"}
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 0x387eec75f9d05a36d12b2cfde2c2abdca7f80c887ecd998dfb05469bfda34b59. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad45ea7a-a4fd-4528-afd9-99995697458b.json and https://artists.proofprofile.net/proofs/artist/ad45ea7a-a4fd-4528-afd9-99995697458b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x387eec75f9d05a36d12b2cfde2c2abdca7f80c887ecd998dfb05469bfda34b59","name":"Last Chance Band","registered_at":"2026-06-20T10:22:10Z","symbol":"NIM1591762","token_address":"0x16b11e87fc9634a6b897abfd8f4e57b290d446a7","type":"artist","uuid":"ad45ea7a-a4fd-4528-afd9-99995697458b"}
album: Dirty
  type: MusicAlbum
  date published: 2019-05-01
  track: Dirty
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203161
    explicit: false
    by artist: Last Chance Band
    in album: Dirty
      type: MusicAlbum
      date published: 2019-05-01
    isrc code: TCAEE1974601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T11:21:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x268551c12399e84b68ee381f136683d8e952ee41bb604140d70ba0f03043364c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959001
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959001
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEE1974601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:41:42Z
    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 0x268551c12399e84b68ee381f136683d8e952ee41bb604140d70ba0f03043364c. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/TCAEE1974601.
      date published: 2026-07-21T11:41:42Z
    audio: Dirty
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.995
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.598
      additional property: Energy
        type: PropertyValue
        value: 0.739
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.024
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.189
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.484
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.361
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Drive
  type: MusicAlbum
  date published: 2019-06-03
album: Red Bull and Fumes
  type: MusicAlbum
  date published: 2020-02-05
album: Wanted Man
  type: MusicAlbum
  date published: 2020-02-12
album: Tattoo
  type: MusicAlbum
  date published: 2020-07-01
album: Death of Me
  type: MusicAlbum
  date published: 2021-04-29
album: One Last Time
  type: MusicAlbum
  date published: 2022-08-28
album: Honky Tonk Floor
  type: MusicAlbum
  date published: 2022-09-21
album: Wherever It Goes
  type: MusicAlbum
  date published: 2022-11-26
album: Up on the Moon
  type: MusicAlbum
  date published: 2023-06-29
album: Lovin’ you
  type: MusicAlbum
  date published: 2023-07-30