Perp
type: MusicGroup
genre: hindi indie
genre: indian indie
description: p53 apoptosis effector related to PMP-22 is a plasma membrane protein that, in humans, is encoded by the PERP gene. PERP is a direct transcriptional target of p53, but its transcription can also be r
popularity: 14
followers: 1214
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacda7746ef1e441ff9ee9f8ea8697d652f83a7f1a7b63fc99a48d3238ad4e663
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a96a0b7a-5cde-4099-b9d6-cdfdacb70fa6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a96a0b7a-5cde-4099-b9d6-cdfdacb70fa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a96a0b7a-5cde-4099-b9d6-cdfdacb70fa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
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 0xacda7746ef1e441ff9ee9f8ea8697d652f83a7f1a7b63fc99a48d3238ad4e663. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a96a0b7a-5cde-4099-b9d6-cdfdacb70fa6.json and https://artists.proofprofile.net/proofs/artist/a96a0b7a-5cde-4099-b9d6-cdfdacb70fa6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
album: My Mind
  type: MusicAlbum
  date published: 2021-10-01
album: Do me a favor
  type: MusicAlbum
  date published: 2022-02-03
album: Do me a favor
  type: MusicAlbum
  date published: 2022-02-03
album: Best Friend
  type: MusicAlbum
  date published: 2022-07-22
album: Best Friend
  type: MusicAlbum
  date published: 2022-07-22
album: Best Friend (Live at Kati Patang Trial Room)
  type: MusicAlbum
  date published: 2022-11-04
album: Weatherman
  type: MusicAlbum
  date published: 2023-01-26
album: Weatherman
  type: MusicAlbum
  date published: 2023-01-26
album: Easy Come Easy Go
  type: MusicAlbum
  date published: 2023-09-01
album: Easy Come Easy Go
  type: MusicAlbum
  date published: 2023-09-01
  track: Easy Come Easy Go
    type: MusicRecording
    duration: PT2M14S
    duration ms: 134000
    explicit: false
    by artist: Perp
    in album: Easy Come Easy Go
      type: MusicAlbum
      date published: 2023-09-01
    genre: hindi indie
    genre: indian indie
    isrc code: TCAHI2304911
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T04:32:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x02e640b49a53b08ecda0ce2f3fad73598d24b0466df96ceb8e5a219568ba17fb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHI2304911
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x02e640b49a53b08ecda0ce2f3fad73598d24b0466df96ceb8e5a219568ba17fb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAHI2304911.
      date published: 2026-07-19T07:14:39Z
    audio: Easy Come Easy Go
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.009
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.216
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.744
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.102
      additional property: Liveness
        type: PropertyValue
        value: 0.15
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.144
      additional property: Loudness (dB)
        type: PropertyValue
        value: -14.787
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Easy Come Easy Go
  type: MusicAlbum
  date published: 2023-09-01