For the Hackers
type: MusicGroup
popularity: 6
followers: 807
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb09facac517fe74ad71c621d6998e1cb15c6f72f954a368296a9c1bb3350beb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/515e79e7-6d2b-4eb9-bbb6-91a10041757b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/515e79e7-6d2b-4eb9-bbb6-91a10041757b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/515e79e7-6d2b-4eb9-bbb6-91a10041757b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb09facac517fe74ad71c621d6998e1cb15c6f72f954a368296a9c1bb3350beb","name":"For the Hackers","registered_at":"2026-06-16T18:16:07Z","symbol":"NIM1135013","token_address":"0x5793ffa544df47828f9894340420707430b6bb74","type":"artist","uuid":"515e79e7-6d2b-4eb9-bbb6-91a10041757b"}
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 0xeb09facac517fe74ad71c621d6998e1cb15c6f72f954a368296a9c1bb3350beb. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/515e79e7-6d2b-4eb9-bbb6-91a10041757b.json and https://artists.proofprofile.net/proofs/artist/515e79e7-6d2b-4eb9-bbb6-91a10041757b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xeb09facac517fe74ad71c621d6998e1cb15c6f72f954a368296a9c1bb3350beb","name":"For the Hackers","registered_at":"2026-06-16T18:16:07Z","symbol":"NIM1135013","token_address":"0x5793ffa544df47828f9894340420707430b6bb74","type":"artist","uuid":"515e79e7-6d2b-4eb9-bbb6-91a10041757b"}
album: Bloody Colors
  type: MusicAlbum
  date published: 2014-06-16
album: Bloody Colors
  type: MusicAlbum
  date published: 2014-06-16
album: Babyshambles
  type: MusicAlbum
  date published: 2014-09-29
album: Babyshambles
  type: MusicAlbum
  date published: 2014-09-29
album: Sunrise
  type: MusicAlbum
  date published: 2015-10-16
album: Which
  type: MusicAlbum
  date published: 2016-07-27
album: Fth
  type: MusicAlbum
  date published: 2017-09-15
album: Fth
  type: MusicAlbum
  date published: 2017-09-15
album: Fth
  type: MusicAlbum
  date published: 2017-09-15
album: Lie
  type: MusicAlbum
  date published: 2018-02-22
album: Lie
  type: MusicAlbum
  date published: 2018-02-22
album: Lie
  type: MusicAlbum
  date published: 2018-02-22
album: Levi Stress
  type: MusicAlbum
  date published: 2018-10-04
album: Levi Stress
  type: MusicAlbum
  date published: 2018-10-04
album: Levi Stress (Remix)
  type: MusicAlbum
  date published: 2020-03-27
album: Mike
  type: MusicAlbum
  date published: 2020-12-17
album: Best Of
  type: MusicAlbum
  date published: 2022-06-03
album: Best Of
  type: MusicAlbum
  date published: 2022-06-03
album: 3e Genre
  type: MusicAlbum
  date published: 2023-01-27
album: 3e Genre
  type: MusicAlbum
  date published: 2023-01-27
album: Ton étoffe
  type: MusicAlbum
  date published: 2023-05-12
album: Coup de poing
  type: MusicAlbum
  date published: 2023-09-22
album: Le Cap
  type: MusicAlbum
  date published: 2024-01-26
album: Le Cap (Deluxe Edition)
  type: MusicAlbum
  date published: 2025-01-31
  track: Regarde
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157800
    explicit: false
    by artist: For the Hackers
    in album: Le Cap (Deluxe Edition)
      type: MusicAlbum
      date published: 2025-01-31
    isrc code: FR9W12501782
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T07:10:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3e7d522f32200cf57371a6a2c14f2e81b006732c382c612e0f19023c90d3ca49
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958517
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958517
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12501782
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T07:54:29Z
    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 0x3e7d522f32200cf57371a6a2c14f2e81b006732c382c612e0f19023c90d3ca49. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR9W12501782.
      date published: 2026-07-18T07:54:29Z
    audio: Regarde
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.164
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.437
      additional property: Energy
        type: PropertyValue
        value: 0.706
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0.116
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.044
      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.504
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.973
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: En L'air
  type: MusicAlbum
  date published: 2025-10-17