Sons Da Natureza
type: MusicGroup
popularity: 16
followers: 82
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b1f7425eeb935f8455f8f54edfa5150162febdab708d4b31b4b16f6ebb98112
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953719
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953719
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae2677a-1b84-43b2-9229-8ffc3603b59c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8ae2677a-1b84-43b2-9229-8ffc3603b59c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8ae2677a-1b84-43b2-9229-8ffc3603b59c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:07:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b1f7425eeb935f8455f8f54edfa5150162febdab708d4b31b4b16f6ebb98112","name":"Sons Da Natureza","registered_at":"2026-06-14T18:59:20Z","symbol":"NIM0546261","token_address":"0xc282051a55ae255fbc8c344c0884cdc8f348a91e","type":"artist","uuid":"8ae2677a-1b84-43b2-9229-8ffc3603b59c"}
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 0x3b1f7425eeb935f8455f8f54edfa5150162febdab708d4b31b4b16f6ebb98112. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ae2677a-1b84-43b2-9229-8ffc3603b59c.json and https://artists.proofprofile.net/proofs/artist/8ae2677a-1b84-43b2-9229-8ffc3603b59c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T01:07:48Z
  text: {"copyright_id":"0x3b1f7425eeb935f8455f8f54edfa5150162febdab708d4b31b4b16f6ebb98112","name":"Sons Da Natureza","registered_at":"2026-06-14T18:59:20Z","symbol":"NIM0546261","token_address":"0xc282051a55ae255fbc8c344c0884cdc8f348a91e","type":"artist","uuid":"8ae2677a-1b84-43b2-9229-8ffc3603b59c"}
album: Sono tranquilo da natureza
  type: MusicAlbum
  date published: 2018-12-29
album: Tranquil Nature Trek
  type: MusicAlbum
  date published: 2019-03-15
album: Canciones de Aves
  type: MusicAlbum
  date published: 2019-06-03
  track: Gentle Flow and Birds
    type: MusicRecording
    duration: PT1M13S
    duration ms: 73718
    explicit: false
    by artist: Sons Da Natureza
    in album: Canciones de Aves
      type: MusicAlbum
      date published: 2019-06-03
    isrc code: GBPS83852809
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T16:56:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24c3f1c48fa6ebe6717e62a1e2393eb6fe0057a2dfac875a66ef8834154ead7b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958176
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852809
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T19:59:06Z
    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 0x24c3f1c48fa6ebe6717e62a1e2393eb6fe0057a2dfac875a66ef8834154ead7b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:59:06Z), 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/GBPS83852809.
      date published: 2026-07-15T19:59:06Z
    audio: Gentle Flow and Birds
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 96.758
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.214
      additional property: Energy
        type: PropertyValue
        value: 0.999
      additional property: Speechiness
        type: PropertyValue
        value: 0.065
      additional property: Acousticness
        type: PropertyValue
        value: 0.741
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.818
      additional property: Liveness
        type: PropertyValue
        value: 0.97
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.003
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.309
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Soft Chirps In Rain
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140163
    explicit: false
    by artist: Sons Da Natureza
    in album: Canciones de Aves
      type: MusicAlbum
      date published: 2019-06-03
    isrc code: GBPS83852813
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:10:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2700eb4765bcbb18b0199511fd57a1040ba74a0154ac78cb55108fa92a618df8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852813
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x2700eb4765bcbb18b0199511fd57a1040ba74a0154ac78cb55108fa92a618df8. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBPS83852813.
      date published: 2026-07-05T19:27:56Z
    audio: Soft Chirps In Rain
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.627
      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: 0.312
      additional property: Energy
        type: PropertyValue
        value: 0.996
      additional property: Speechiness
        type: PropertyValue
        value: 0.466
      additional property: Acousticness
        type: PropertyValue
        value: 0.914
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.865
      additional property: Liveness
        type: PropertyValue
        value: 0.868
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Birds Gather By Lake
  track: Birds Sing For Rain
  track: Serene Blue Stream
  track: Rushing Canal
  track: Little Stream Flow
  track: River Gently Flows
album: Whispers of Soothing Nature
album: Chillout Nature Surroundings
album: Calls of Forest
album: Calm Nature Calls
album: Alone in the Woods
album: Rolling River
album: Nature's Mood
album: Rainy Bird Songs
album: Exceptional Nature Tones
album: Delightful Nature
album: Daily Nature Sounds
album: Ambiente da natureza
album: Cherished Nature Sounds
album: Centre of Nature
album: Relaxante mental natural
album: Calming Nature - Sleep Aid
album: Felicidade Natural
album: Bustling Nature Sounds
album: Breathe Easy Nature Collection
album: Blissful Nature Sounds - Sleep Therapy
album: Ruido de la paz
album: Blindingly Beautiful Nature
album: Natureza suave
album: Blessed Nature Sounds
album: Bird Chirps & Nature Sounds
album: Bewitching Nature Soundscape
album: Sons da natureza felicidade
album: Best of Nature Sounds
album: Benefit from Nature Sleep Sounds
album: Beloved Nature Collection
album: Befriend Nature
album: Som da Floresta
album: ! ! ! Atmospheric Nature Library ! ! !
album: ! ! ! Zen Nature ! ! !
album: Nature for Peace

Valence (Positivity)
type: PropertyValue
value: 0.024

Loudness (dB)
type: PropertyValue
value: -22.36

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

Birds Gather By Lake
type: MusicRecording
duration: PT2M6S
duration ms: 126064
explicit: false
by artist: Sons Da Natureza
in album: Canciones de Aves
  type: MusicAlbum
  date published: 2019-06-03
isrc code: GBPS83852814
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T17:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c262d384099344d43171c95ddeeaa07061c85f22d75ee920ec7a01709c389ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958185
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958185
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852814
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T18:19:04Z
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 0x2c262d384099344d43171c95ddeeaa07061c85f22d75ee920ec7a01709c389ac. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/GBPS83852814.
  date published: 2026-07-15T18:19:04Z
audio: Birds Gather By Lake
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 136.94
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.312
  additional property: Energy
    type: PropertyValue
    value: 0.967
  additional property: Speechiness
    type: PropertyValue
    value: 0.1
  additional property: Acousticness
    type: PropertyValue
    value: 0.622
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.918
  additional property: Liveness
    type: PropertyValue
    value: 0.928
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.018
  additional property: Loudness (dB)
    type: PropertyValue
    value: -27.434
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Birds Sing For Rain
type: MusicRecording
duration: PT1M25S
duration ms: 85905
explicit: false
by artist: Sons Da Natureza
in album: Canciones de Aves
  type: MusicAlbum
  date published: 2019-06-03
isrc code: GBPS83852821
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T00:13:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x186afbd543929ef4143d9e26291e3a4097371e1a80f37b7fc88bc9aeb4bcb241
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958087
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958087
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852821
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T02:56:49Z
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 0x186afbd543929ef4143d9e26291e3a4097371e1a80f37b7fc88bc9aeb4bcb241. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/GBPS83852821.
  date published: 2026-07-15T02:56:49Z
audio: Birds Sing For Rain
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 180.719
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.115
  additional property: Energy
    type: PropertyValue
    value: 0.99
  additional property: Speechiness
    type: PropertyValue
    value: 0.629
  additional property: Acousticness
    type: PropertyValue
    value: 0.774
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.145
  additional property: Liveness
    type: PropertyValue
    value: 0.385
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.022
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.734
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Serene Blue Stream
type: MusicRecording
duration: PT2M2S
duration ms: 122572
explicit: false
by artist: Sons Da Natureza
in album: Canciones de Aves
  type: MusicAlbum
  date published: 2019-06-03
isrc code: GBPS83852822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T02:24:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc34f5e7941c8bf6688db743477cb225ecc38e1ba9aad660171f6d7e445402bec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958228
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958228
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852822
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-16T05:25:53Z
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 0xc34f5e7941c8bf6688db743477cb225ecc38e1ba9aad660171f6d7e445402bec. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:25:53Z), 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/GBPS83852822.
  date published: 2026-07-16T05:25:53Z
audio: Serene Blue Stream
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.559
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.335
  additional property: Energy
    type: PropertyValue
    value: 0.999
  additional property: Speechiness
    type: PropertyValue
    value: 0.075
  additional property: Acousticness
    type: PropertyValue
    value: 0.852
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.943
  additional property: Liveness
    type: PropertyValue
    value: 0.984
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.002
  additional property: Loudness (dB)
    type: PropertyValue
    value: -23.848
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Rushing Canal
type: MusicRecording
duration: PT2M38S
duration ms: 158802
explicit: false
by artist: Sons Da Natureza
in album: Canciones de Aves
  type: MusicAlbum
  date published: 2019-06-03
isrc code: GBPS83852829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T12:06:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12165b3785e03a8bd9a6f5b83c56f023c856df8199d2986a64c99dd3e0e3e547
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS83852829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
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 0x12165b3785e03a8bd9a6f5b83c56f023c856df8199d2986a64c99dd3e0e3e547. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBPS83852829.
  date published: 2026-07-03T19:59:51Z
audio: Rushing Canal
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 86.262
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.163
  additional property: Energy
    type: PropertyValue
    value: 0.982
  additional property: Speechiness
    type: PropertyValue
    value: 0.052
  additional property: Acousticness
    type: PropertyValue
    value: 0.897
  additional property: Instrumentalness
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Little Stream Flow
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River Gently Flows
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Whispers of Soothing Nature
type: MusicAlbum
date published: 2019-06-10

Chillout Nature Surroundings
type: MusicAlbum
date published: 2019-06-17

Calls of Forest
type: MusicAlbum
date published: 2019-06-24

Calm Nature Calls
type: MusicAlbum
date published: 2019-07-08

Alone in the Woods
type: MusicAlbum
date published: 2019-07-22

Rolling River
type: MusicAlbum
date published: 2019-07-29

Nature's Mood
type: MusicAlbum
date published: 2019-08-05

Rainy Bird Songs
type: MusicAlbum
date published: 2019-08-12

Exceptional Nature Tones
type: MusicAlbum
date published: 2019-08-12

Delightful Nature
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date published: 2019-08-15

Daily Nature Sounds
type: MusicAlbum
date published: 2019-08-19

Ambiente da natureza
type: MusicAlbum
date published: 2019-08-19

Cherished Nature Sounds
type: MusicAlbum
date published: 2019-08-22

Centre of Nature
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date published: 2019-08-26

Relaxante mental natural
type: MusicAlbum
date published: 2019-08-26

Calming Nature - Sleep Aid
type: MusicAlbum
date published: 2019-08-29

Felicidade Natural
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date published: 2019-09-02

Bustling Nature Sounds
type: MusicAlbum
date published: 2019-09-02

Breathe Easy Nature Collection
type: MusicAlbum
date published: 2019-09-05

Blissful Nature Sounds - Sleep Therapy
type: MusicAlbum
date published: 2019-09-09

Ruido de la paz
type: MusicAlbum
date published: 2019-09-09

Blindingly Beautiful Nature
type: MusicAlbum
date published: 2019-09-12

Natureza suave
type: MusicAlbum
date published: 2019-09-16

Blessed Nature Sounds
type: MusicAlbum
date published: 2019-09-16

Bird Chirps & Nature Sounds
type: MusicAlbum
date published: 2019-09-19

Bewitching Nature Soundscape
type: MusicAlbum
date published: 2019-09-23

Sons da natureza felicidade
type: MusicAlbum
date published: 2019-09-23

Best of Nature Sounds
type: MusicAlbum
date published: 2019-09-26

Benefit from Nature Sleep Sounds
type: MusicAlbum
date published: 2019-09-30

Beloved Nature Collection
type: MusicAlbum
date published: 2019-10-03

Befriend Nature
type: MusicAlbum
date published: 2019-10-07

Som da Floresta
type: MusicAlbum
date published: 2019-11-04

! ! ! Atmospheric Nature Library ! ! !
type: MusicAlbum
date published: 2021-06-11

! ! ! Zen Nature ! ! !
type: MusicAlbum
date published: 2021-07-16

Nature for Peace
type: MusicAlbum
date published: 2021-09-14