Penn Ave
type: MusicGroup
popularity: 5
followers: 703
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7ed4de28a508b6f6eb5d7fae83241445684c7255b0bd6bef1161a278a462f93
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a9e4257-db54-4179-ade3-5876437c61b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a9e4257-db54-4179-ade3-5876437c61b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a9e4257-db54-4179-ade3-5876437c61b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7ed4de28a508b6f6eb5d7fae83241445684c7255b0bd6bef1161a278a462f93","name":"Penn Ave","registered_at":"2026-06-16T04:22:13Z","symbol":"NIM0935997","token_address":"0xadb05fe0bcf63bf0379558add2a4a8dd011f26ab","type":"artist","uuid":"2a9e4257-db54-4179-ade3-5876437c61b0"}
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 0xb7ed4de28a508b6f6eb5d7fae83241445684c7255b0bd6bef1161a278a462f93. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a9e4257-db54-4179-ade3-5876437c61b0.json and https://artists.proofprofile.net/proofs/artist/2a9e4257-db54-4179-ade3-5876437c61b0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xb7ed4de28a508b6f6eb5d7fae83241445684c7255b0bd6bef1161a278a462f93","name":"Penn Ave","registered_at":"2026-06-16T04:22:13Z","symbol":"NIM0935997","token_address":"0xadb05fe0bcf63bf0379558add2a4a8dd011f26ab","type":"artist","uuid":"2a9e4257-db54-4179-ade3-5876437c61b0"}
album: Oh Ramona
  type: MusicAlbum
  date published: 2020-10-26
album: Cold Shoulder
  type: MusicAlbum
  date published: 2020-11-20
album: Blueberry Eyes
  type: MusicAlbum
  date published: 2021-01-29
  track: Blueberry Eyes
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177177
    explicit: false
    by artist: Penn Ave
    in album: Blueberry Eyes
      type: MusicAlbum
      date published: 2021-01-29
    isrc code: QZFZ22194828
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:35:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0a497a63b789caafb5bbd9704160b668017f0caadeb17bb82f072db5919b5879
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22194828
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x0a497a63b789caafb5bbd9704160b668017f0caadeb17bb82f072db5919b5879. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22194828 — a six-check JSON result.
      date published: 2026-07-03T08:56:35Z
    audio: Blueberry Eyes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.145
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.247
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.725
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.008
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.04
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.841
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sun Kissed Dreams
  type: MusicAlbum
  date published: 2021-03-26
album: Colors
  type: MusicAlbum
  date published: 2021-07-02
album: Stranger
  type: MusicAlbum
  date published: 2022-01-28
album: Space Monster
  type: MusicAlbum
  date published: 2023-02-17