Autumn Radio
type: MusicGroup
genre: slowcore
popularity: 19
followers: 392
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a3942caac9cebe11cbec361fc38306cd98500541ad6607bfd2923b02405fb6. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d37cf85-dcbb-4c99-8ffc-23b281aa3bce.json and https://artists.proofprofile.net/proofs/artist/5d37cf85-dcbb-4c99-8ffc-23b281aa3bce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x81a3942caac9cebe11cbec361fc38306cd98500541ad6607bfd2923b02405fb6","name":"Autumn Radio","registered_at":"2026-06-14T14:11:05Z","symbol":"NIM0477508","token_address":"0xdb92504ba2ae6ad86492d44ac3343bd3fb92f180","type":"artist","uuid":"5d37cf85-dcbb-4c99-8ffc-23b281aa3bce"}
album: Lofi Hall
  type: MusicAlbum
  date published: 2022-04-07
album: Little Lofi Hall
  type: MusicAlbum
  date published: 2022-04-25
album: Jazz Club
  type: MusicAlbum
  date published: 2023-02-05
album: Forest
  type: MusicAlbum
  date published: 2023-02-10
album: Dreams Of Vacation In The Cabin
  type: MusicAlbum
  date published: 2023-02-12
album: The Trees In Autumn
  type: MusicAlbum
  date published: 2023-02-13
album: Midnight Jazz (Lavender Edition)
  type: MusicAlbum
  date published: 2023-02-13
album: Lofi Hall (Deluxe)
  type: MusicAlbum
  date published: 2023-02-19
album: Forest (Mushroom Edition)
  type: MusicAlbum
  date published: 2023-03-10
album: the train
  type: MusicAlbum
  date published: 2024-09-09
album: Fan-Made Adventure Time Song
  type: MusicAlbum
  date published: 2024-09-19
album: the endings
  type: MusicAlbum
  date published: 2024-10-09
album: Witch's Lofi Cauldron
  type: MusicAlbum
  date published: 2024-10-13
album: a beginning
  type: MusicAlbum
  date published: 2024-12-31
album: the last three songs i've made
  type: MusicAlbum
  date published: 2025-03-20
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    type: MusicRecording
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    duration ms: 135810
    explicit: false
    by artist: Autumn Radio
    in album: the last three songs i've made
      type: MusicAlbum
      date published: 2025-03-20
    genre: slowcore
    isrc code: GX8LE2505653
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSTimestamp
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      value: 2026-07-19T17:50:57Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493a12d69a5d00dc397a62148de63438b6793d2e92c9c7bfd86f70468086594e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:50:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX8LE2505653.
      date published: 2026-07-19T17:50:57Z
    audio: aware
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
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      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.153
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.457
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
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  track: lost
    type: MusicRecording
    duration: PT2M3S
    duration ms: 123924
    explicit: false
    by artist: Autumn Radio
    in album: the last three songs i've made
      type: MusicAlbum
      date published: 2025-03-20
    genre: slowcore
    isrc code: GX8LE2589298
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      type: PropertyValue
      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: lost

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5658ab48f46876dc7eebd3fad48c2d1cf17f7aa31c61cc65715e631e04267b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GX8LE2589298.
date published: 2026-07-05T10:01:46Z

lost
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.048
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.427
additional property: Energy
  type: PropertyValue
  value: 0.216
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.415
additional property: Instrumentalness
  type: PropertyValue
  value: 0.914
additional property: Liveness
  type: PropertyValue
  value: 0.178
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.078
additional property: Loudness (dB)
  type: PropertyValue
  value: -17.441
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major