Rubber Band
type: MusicGroup
description: thumb|Standard amber rubber bands A rubber band (also known as an elastic, gum band or lacky band) is a loop of rubber, usually ring or oval shaped, and commonly used to hold multiple objects togethe
popularity: 11
followers: 654
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec25ff8e11da4ab94e0f014fe62c31ce19eeee2698e784e9a54807fefb9ab185
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f8e1b85-eb23-4824-8845-c83269f31bc1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3f8e1b85-eb23-4824-8845-c83269f31bc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3f8e1b85-eb23-4824-8845-c83269f31bc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec25ff8e11da4ab94e0f014fe62c31ce19eeee2698e784e9a54807fefb9ab185","name":"Rubber Band","registered_at":"2026-06-14T11:05:54Z","symbol":"NIM0433320","token_address":"0x77357fe1d661a21bf31f08a23677fe9e16d07521","type":"artist","uuid":"3f8e1b85-eb23-4824-8845-c83269f31bc1"}
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 0xec25ff8e11da4ab94e0f014fe62c31ce19eeee2698e784e9a54807fefb9ab185. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3f8e1b85-eb23-4824-8845-c83269f31bc1.json and https://artists.proofprofile.net/proofs/artist/3f8e1b85-eb23-4824-8845-c83269f31bc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0xec25ff8e11da4ab94e0f014fe62c31ce19eeee2698e784e9a54807fefb9ab185","name":"Rubber Band","registered_at":"2026-06-14T11:05:54Z","symbol":"NIM0433320","token_address":"0x77357fe1d661a21bf31f08a23677fe9e16d07521","type":"artist","uuid":"3f8e1b85-eb23-4824-8845-c83269f31bc1"}
album: In My Mind
  type: MusicAlbum
  date published: 2019-08-30
album: If I Wrote You a Song
  type: MusicAlbum
  date published: 2020-05-15
album: Hey Baby
  type: MusicAlbum
  date published: 2020-06-19
album: Sunny Days & Rainy Parades
  type: MusicAlbum
  date published: 2020-10-02
album: Gumball Sky
  type: MusicAlbum
  date published: 2021-03-12
album: I'll Be the One
  type: MusicAlbum
  date published: 2021-10-22
album: Vouloir C'est Pouvoir
  type: MusicAlbum
  date published: 2022-03-18
album: Back in Town
  type: MusicAlbum
  date published: 2022-10-07
album: Kenny Blues
  type: MusicAlbum
  date published: 2023-01-06
  track: Kenny Blues
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188594
    explicit: false
    by artist: Rubber Band
    in album: Kenny Blues
      type: MusicAlbum
      date published: 2023-01-06
    isrc code: QZTB82268498
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:29:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5442d981c2d93182804cb75e66f4c1c4d99ec61ca6eeff0e67a62d36db077b66
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82268498
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0x5442d981c2d93182804cb75e66f4c1c4d99ec61ca6eeff0e67a62d36db077b66. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTB82268498.
      date published: 2026-07-04T11:19:20Z
    audio: Kenny Blues
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.498
      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: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.759
      additional property: Speechiness
        type: PropertyValue
        value: 0.027
      additional property: Acousticness
        type: PropertyValue
        value: 0.593
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.339
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.424
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.097
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Smoke
  type: MusicAlbum
  date published: 2023-10-27
album: As Memories Fade
  type: MusicAlbum
  date published: 2025-01-03