Your Twenties
type: MusicGroup
popularity: 7
followers: 849
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9be135b1e747a35cd7a25ab3f1d53f95fe1399610c13264e8fb64a1d6cd1df55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fce71942-5f92-4bb3-98f4-92a49978130a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fce71942-5f92-4bb3-98f4-92a49978130a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fce71942-5f92-4bb3-98f4-92a49978130a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9be135b1e747a35cd7a25ab3f1d53f95fe1399610c13264e8fb64a1d6cd1df55","name":"Your Twenties","registered_at":"2026-06-21T17:47:55Z","symbol":"NIM1992151","token_address":"0x75c1e3eed4c42c600413b42af46bc8b8930dd272","type":"artist","uuid":"fce71942-5f92-4bb3-98f4-92a49978130a"}
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 0x9be135b1e747a35cd7a25ab3f1d53f95fe1399610c13264e8fb64a1d6cd1df55. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fce71942-5f92-4bb3-98f4-92a49978130a.json and https://artists.proofprofile.net/proofs/artist/fce71942-5f92-4bb3-98f4-92a49978130a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x9be135b1e747a35cd7a25ab3f1d53f95fe1399610c13264e8fb64a1d6cd1df55","name":"Your Twenties","registered_at":"2026-06-21T17:47:55Z","symbol":"NIM1992151","token_address":"0x75c1e3eed4c42c600413b42af46bc8b8930dd272","type":"artist","uuid":"fce71942-5f92-4bb3-98f4-92a49978130a"}
album: Caught Wheel
  type: MusicAlbum
  date published: 2009-02-16
album: Billionaires
  type: MusicAlbum
  date published: 2009-08-01
album: Billionaires
  type: MusicAlbum
  date published: 2009-08-01
album: Billionaires - Single
  type: MusicAlbum
  date published: 2011-11-12
album: Caught Wheel
  type: MusicAlbum
  date published: 2019-11-22
album: Caught Wheel
  type: MusicAlbum
  date published: 2019-11-22
track: Anywhere You Looked - Your Twenties Remix
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308266
  explicit: false
  by artist: Au Revoir Simone
  by artist: Your Twenties
  in album: Night Light (Bonus Track Version)
    type: MusicAlbum
    date published: 2010-07-04
  isrc code: GBGEY1000052
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T10:57:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51e43dbffba1811ce10d0498e7250e1f7b230fc8f0ca6c7d9773861a2ee48747
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960397
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960397
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGEY1000052
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T12:24:41Z
  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 0x51e43dbffba1811ce10d0498e7250e1f7b230fc8f0ca6c7d9773861a2ee48747. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBGEY1000052.
    date published: 2026-07-31T12:24:41Z
  audio: Anywhere You Looked - Your Twenties Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 116.435
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.384
    additional property: Energy
      type: PropertyValue
      value: 0.336
    additional property: Speechiness
      type: PropertyValue
      value: 0.061
    additional property: Acousticness
      type: PropertyValue
      value: 0.102
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.273
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.853
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major