The Grey Pants
type: MusicGroup
popularity: 10
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81772d096efbdbd5e2a47b6d5860f039927394952d1427b28941f2b600d7d729
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93f0657d-cd43-482e-a876-a3896275d7f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/93f0657d-cd43-482e-a876-a3896275d7f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/93f0657d-cd43-482e-a876-a3896275d7f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81772d096efbdbd5e2a47b6d5860f039927394952d1427b28941f2b600d7d729","name":"The Grey Pants","registered_at":"2026-06-17T17:15:20Z","symbol":"NIM1463974","token_address":"0x6a6b59c61d711c9bfb1ac30586b97e806040e119","type":"artist","uuid":"93f0657d-cd43-482e-a876-a3896275d7f0"}
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 0x81772d096efbdbd5e2a47b6d5860f039927394952d1427b28941f2b600d7d729. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93f0657d-cd43-482e-a876-a3896275d7f0.json and https://artists.proofprofile.net/proofs/artist/93f0657d-cd43-482e-a876-a3896275d7f0.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x81772d096efbdbd5e2a47b6d5860f039927394952d1427b28941f2b600d7d729","name":"The Grey Pants","registered_at":"2026-06-17T17:15:20Z","symbol":"NIM1463974","token_address":"0x6a6b59c61d711c9bfb1ac30586b97e806040e119","type":"artist","uuid":"93f0657d-cd43-482e-a876-a3896275d7f0"}
album: It Was From My Nephew But Now It's Mine
  type: MusicAlbum
  date published: 2018-06-22
album: It Was from My Nephew but Now It's Mine
  type: MusicAlbum
  date published: 2018-06-22
album: Reverend Frank
  type: MusicAlbum
  date published: 2019-07-26
album: Reverend Frank
  type: MusicAlbum
  date published: 2019-07-26
album: P Finger Jason
  type: MusicAlbum
  date published: 2019-09-20
album: P Finger Jason
  type: MusicAlbum
  date published: 2019-09-20
album: We Love Ria
  type: MusicAlbum
  date published: 2019-10-04
album: We Love Ria
  type: MusicAlbum
  date published: 2019-10-04
album: Kingsday
  type: MusicAlbum
  date published: 2022-04-27
album: Drenthe
  type: MusicAlbum
  date published: 2024-10-18
album: 2020
  type: MusicAlbum
  date published: 2024-11-22
album: Smile
  type: MusicAlbum
  date published: 2024-12-31
album: Over The Dunes
  type: MusicAlbum
  date published: 2025-01-31
album: Fancy Cars
  type: MusicAlbum
  date published: 2025-02-14
  track: Fancy Cars
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152640
    explicit: false
    by artist: The Grey Pants
    in album: Fancy Cars
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: NLB602300233
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:06:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57cf0f40bad6b67043044aeb9ad78a51cfad3d95aaeeb2463b81624bd693222b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956482
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956482
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB602300233
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:33:57Z
    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 0x57cf0f40bad6b67043044aeb9ad78a51cfad3d95aaeeb2463b81624bd693222b. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/NLB602300233 — a six-check JSON result.
      date published: 2026-07-03T10:33:57Z
    audio: Fancy Cars
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.108
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.765
      additional property: Energy
        type: PropertyValue
        value: 0.423
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.523
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.114
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.612
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.604
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Leb
    type: MusicRecording
    duration: PT2M27S
    duration ms: 147226
    explicit: false
    by artist: The Grey Pants
    in album: Fancy Cars
      type: MusicAlbum
      date published: 2025-02-14
    isrc code: NLB602300239
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:26:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x92c893b5a33bf45714c1e78f084412ad4f3516f1294ae74c6da06c09a4b32a05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958947
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958947
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLB602300239
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T00:53:33Z
    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 0x92c893b5a33bf45714c1e78f084412ad4f3516f1294ae74c6da06c09a4b32a05. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/NLB602300239 — a six-check JSON result.
      date published: 2026-07-21T00:53:33Z
    audio: Leb

Leb
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 202.863
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.193
additional property: Energy
  type: PropertyValue
  value: 0.287
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.842
additional property: Instrumentalness
  type: PropertyValue
  value: 0.278
additional property: Liveness
  type: PropertyValue
  value: 0.1
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.212
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.162
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major