Linde LaChance
type: MusicGroup
popularity: 6
followers: 656
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff55d7f06058b6aac2c7e998d4f96970b57d81351fe448966d14862e4a2b2990
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/3d066a6a-1458-4614-8807-8b0dc529b610.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d066a6a-1458-4614-8807-8b0dc529b610.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d066a6a-1458-4614-8807-8b0dc529b610
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff55d7f06058b6aac2c7e998d4f96970b57d81351fe448966d14862e4a2b2990","name":"Linde LaChance","registered_at":"2026-06-16T10:53:24Z","symbol":"NIM1029401","token_address":"0x4e5336a06244c76804532c240223a14c6f155860","type":"artist","uuid":"3d066a6a-1458-4614-8807-8b0dc529b610"}
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 0xff55d7f06058b6aac2c7e998d4f96970b57d81351fe448966d14862e4a2b2990. 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/3d066a6a-1458-4614-8807-8b0dc529b610.json and https://artists.proofprofile.net/proofs/artist/3d066a6a-1458-4614-8807-8b0dc529b610.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xff55d7f06058b6aac2c7e998d4f96970b57d81351fe448966d14862e4a2b2990","name":"Linde LaChance","registered_at":"2026-06-16T10:53:24Z","symbol":"NIM1029401","token_address":"0x4e5336a06244c76804532c240223a14c6f155860","type":"artist","uuid":"3d066a6a-1458-4614-8807-8b0dc529b610"}
album: Where We'd Be
  type: MusicAlbum
  date published: 2017-05-17
album: Green Eyes
  type: MusicAlbum
  date published: 2019-04-15
album: Broken Castle
  type: MusicAlbum
  date published: 2020-11-30
album: Comfortable
  type: MusicAlbum
  date published: 2021-01-29
album: Courage
  type: MusicAlbum
  date published: 2021-02-26
album: Like Love
  type: MusicAlbum
  date published: 2021-08-20
album: Can't Get Through To You
  type: MusicAlbum
  date published: 2023-06-02
album: Me Tonight
  type: MusicAlbum
  date published: 2023-11-17
album: Cheating On Me
  type: MusicAlbum
  date published: 2024-06-07
album: Us Back
  type: MusicAlbum
  date published: 2025-02-28
  track: Us Back
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161685
    explicit: false
    by artist: Linde LaChance
    in album: Us Back
      type: MusicAlbum
      date published: 2025-02-28
    isrc code: QZ7NY1600024
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T05:16:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe497f5f74eaf860cde76b0e7305d22a7df1272dbb213880f952b0cd9a998bb01
    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/QZ7NY1600024
    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 0xe497f5f74eaf860cde76b0e7305d22a7df1272dbb213880f952b0cd9a998bb01. 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/QZ7NY1600024 — a six-check JSON result.
      date published: 2026-07-03T08:56:35Z
    audio: Us Back
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.967
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.708
      additional property: Energy
        type: PropertyValue
        value: 0.528
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.028
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.334
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.721
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Soon Enough
  type: MusicAlbum
  date published: 2025-04-25
album: Late Bloomer
  type: MusicAlbum
  date published: 2025-08-22
  track: Late Bloomer
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217373
    explicit: false
    by artist: Linde LaChance
    in album: Late Bloomer
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: QZ7NY1600026
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T21:39:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x885580514777e2f9d27f508ec8ed80dfa1d5cb5c81402e2e7e2a6be0bfe6be30
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ7NY1600026
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x885580514777e2f9d27f508ec8ed80dfa1d5cb5c81402e2e7e2a6be0bfe6be30. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ7NY1600026 — a six-check JSON result.
      date published: 2026-07-04T10:04:33Z
    audio: Late Bloomer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.785
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Musical Key
type: PropertyValue
value: 10

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.639

Energy
type: PropertyValue
value: 0.501

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.255

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.115

Valence (Positivity)
type: PropertyValue
value: 0.164

Loudness (dB)
type: PropertyValue
value: -6.997

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major