Odglosy Natury
type: MusicGroup
popularity: 27
followers: 874
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xa31f79cd6835914f1b05d2834c23d78a465b30615c5d545f8325c7799e1e275d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/70325e79-9962-4beb-8cf4-08e94dc055a1
additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
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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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31f79cd6835914f1b05d2834c23d78a465b30615c5d545f8325c7799e1e275d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/70325e79-9962-4beb-8cf4-08e94dc055a1.json and https://artists.proofprofile.net/proofs/artist/70325e79-9962-4beb-8cf4-08e94dc055a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Drop of Nature: Sounds of Nature
  type: MusicAlbum
  date published: 2011-01-01
album: Frogs Concerto and Forest Birds Calls
  type: MusicAlbum
  date published: 2011-01-01
album: Krople Natury. MusicTherapy - Drops of Nature
  type: MusicAlbum
  date published: 2013-09-23
album: Muzykoterapia - Krople Natury
  type: MusicAlbum
  date published: 2013-09-23
album: Wiejska Zagroda. Naturalne Odglosy Zwierzat z Wiejskiego Ogródka
  type: MusicAlbum
  date published: 2014-04-08
  track: Swierszcze na dobranoc
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187626
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    by artist: Odglosy Natury
    in album: Wiejska Zagroda. Naturalne Odglosy Zwierzat z Wiejskiego Ogródka
      type: MusicAlbum
      date published: 2014-04-08
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:08:38Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028430f3753071b527e6ee44e85626fa7156a4ccf46f2cafb04287d01cd9a1cb. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:08:38Z), 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/PLA800607019.
      date published: 2026-07-20T18:08:38Z
    audio: Swierszcze na dobranoc
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 171.939
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        type: PropertyValue
        value: 4
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      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.107
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.109
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.958
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.015
      additional property: Loudness (dB)
        type: PropertyValue
        value: -48.387
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
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        value: Major
album: Zgadnij jaki to ptak? Rozpoznawanie głosów ptaków z przewodnikiem
  type: MusicAlbum
  date published: 2022-08-24
album: Guess the bird? Recognizing the voices of birds, with a guide
  type: MusicAlbum
  date published: 2023-03-24
album: Song thrush - The Sounds of Spring
  type: MusicAlbum
  date published: 2023-08-11
  track: Exceptionally pretty and original thrush and robin
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    explicit: false
    by artist: Odglosy Natury
    in album: Song thrush - The Sounds of Spring
      type: MusicAlbum
      date published: 2023-08-11
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x59aeb67a6b5bf2f036d0fc6fdf89a8f25e7ff386783907216eaea7f24b248b00. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA802335701.
      date published: 2026-07-05T01:12:41Z
    audio: Exceptionally pretty and original thrush and robin
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.756
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
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        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.459
      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
  track: Blackird, robin, blue tit and marsh warbler

Energy
type: PropertyValue
value: 0.13

Speechiness
type: PropertyValue
value: 0.751

Acousticness
type: PropertyValue
value: 0.424

Instrumentalness
type: PropertyValue
value: 0.887

Liveness
type: PropertyValue
value: 0.084

Valence (Positivity)
type: PropertyValue
value: 0.29

Loudness (dB)
type: PropertyValue
value: -34.841

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Blackird, robin, blue tit and marsh warbler
type: MusicRecording
duration: PT2M57S
duration ms: 177106
explicit: false
by artist: Odglosy Natury
in album: Song thrush - The Sounds of Spring
  type: MusicAlbum
  date published: 2023-08-11
isrc code: PLA802335706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956725
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T01:12:41Z
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 0x89319c89d6668a02a1554d23c145517068204debd8ffa64ccf6d400d0c113c10. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA802335706.
  date published: 2026-07-05T01:12:41Z
audio: Blackird, robin, blue tit and marsh warbler
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 76.742
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 1
  additional property: Danceability
    type: PropertyValue
    value: 0.308
  additional property: Energy
    type: PropertyValue
    value: 0.134
  additional property: Speechiness
    type: PropertyValue
    value: 0.904
  additional property: Acousticness
    type: PropertyValue
    value: 0.146
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.863
  additional property: Liveness
    type: PropertyValue
    value: 0.189
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.359
  additional property: Loudness (dB)
    type: PropertyValue
    value: -37.153
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major