Linn Willner
type: MusicGroup
popularity: 11
followers: 126
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10fcfecbeefb2b2e42a6fc6d4028791dffbe3fe1c4fe9028a5cd428b3f809308
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b17a8c69-e63f-497c-ba9b-ad53808f7d3d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b17a8c69-e63f-497c-ba9b-ad53808f7d3d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b17a8c69-e63f-497c-ba9b-ad53808f7d3d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10fcfecbeefb2b2e42a6fc6d4028791dffbe3fe1c4fe9028a5cd428b3f809308","name":"Linn Willner","registered_at":"2026-06-14T23:10:40Z","symbol":"NIM0606205","token_address":"0x0f77c059402ca802e1cce9de19b8fc55db2cc195","type":"artist","uuid":"b17a8c69-e63f-497c-ba9b-ad53808f7d3d"}
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 0x10fcfecbeefb2b2e42a6fc6d4028791dffbe3fe1c4fe9028a5cd428b3f809308. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b17a8c69-e63f-497c-ba9b-ad53808f7d3d.json and https://artists.proofprofile.net/proofs/artist/b17a8c69-e63f-497c-ba9b-ad53808f7d3d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x10fcfecbeefb2b2e42a6fc6d4028791dffbe3fe1c4fe9028a5cd428b3f809308","name":"Linn Willner","registered_at":"2026-06-14T23:10:40Z","symbol":"NIM0606205","token_address":"0x0f77c059402ca802e1cce9de19b8fc55db2cc195","type":"artist","uuid":"b17a8c69-e63f-497c-ba9b-ad53808f7d3d"}
album: Throne
  type: MusicAlbum
  date published: 2021-09-17
album: Morro Bay
  type: MusicAlbum
  date published: 2021-11-12
album: Morro Bay
  type: MusicAlbum
  date published: 2021-11-12
album: No into a Maybe
  type: MusicAlbum
  date published: 2022-02-25
album: Take Me Back
  type: MusicAlbum
  date published: 2022-09-15
album: Dancing On Roses
  type: MusicAlbum
  date published: 2023-09-26
album: All My Love
  type: MusicAlbum
  date published: 2024-09-06
  track: All My Love
    type: MusicRecording
    duration: PT3M1S
    duration ms: 181270
    explicit: false
    by artist: Linn Willner
    in album: All My Love
      type: MusicAlbum
      date published: 2024-09-06
    isrc code: SE4G42408601
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:09:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x465d5f2015245f9f34ea8c56e7f074216e5e1ac592a55e5849d1d7f478be4a9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958067
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958067
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE4G42408601
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T21:26:15Z
    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 0x465d5f2015245f9f34ea8c56e7f074216e5e1ac592a55e5849d1d7f478be4a9b. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/SE4G42408601.
      date published: 2026-07-14T21:26:15Z
    audio: All My Love
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.009
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.507
      additional property: Energy
        type: PropertyValue
        value: 0.587
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.567
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.267
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.917
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: I'm Alive
  type: MusicAlbum
  date published: 2025-02-28