Nazario Sauro
type: MusicGroup
description: Nazario Sauro (20 September 1880 – 10 August 1916) was an Austrian-born Italian irredentist and sailor. Life Born in Capodistria, in what was then the Austrian Littoral (today Koper, Slovenia), he to
popularity: 6
followers: 87
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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  value: 2026-06-17T02:57:22Z
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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 0x689a6f7a0284490967694f24bde727729d34aafd20da87ca379dbf2b2f71a19a. Chain 2 (Bitcoin): anchored in block 954039 (2026-06-17T03:00:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e60efde-bd4d-4cf2-a007-3e1297a6af30.json and https://artists.proofprofile.net/proofs/artist/3e60efde-bd4d-4cf2-a007-3e1297a6af30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T03:00:41Z
  text: {"copyright_id":"0x689a6f7a0284490967694f24bde727729d34aafd20da87ca379dbf2b2f71a19a","name":"Nazario Sauro","registered_at":"2026-06-16T11:18:33Z","symbol":"NIM1035403","token_address":"0x78e322e30c1e07a500bb0aae203979acf7d2ab8d","type":"artist","uuid":"3e60efde-bd4d-4cf2-a007-3e1297a6af30"}
album: Data Transmission
  type: MusicAlbum
  date published: 2023-11-10
album: Moon Machine
  type: MusicAlbum
  date published: 2023-11-25
  track: Moon Machine
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158845
    explicit: false
    by artist: Nazario Sauro
    in album: Moon Machine
      type: MusicAlbum
      date published: 2023-11-25
    isrc code: BGA472337990
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      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T04:47:21Z
    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 0x23aace9f33fe1966bf7d6df78871def4625d06253376139e5225b5bf2a80f2e0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/BGA472337990.
      date published: 2026-07-05T04:47:21Z
    audio: Moon Machine
      type: AudioObject
      additional property: Tempo (BPM)
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        value: 121.009
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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
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.536
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.866
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Data Highway
  type: MusicAlbum
  date published: 2023-12-04
album: Mutant Game
  type: MusicAlbum
  date published: 2023-12-04
album: Techno Pulse
  type: MusicAlbum
  date published: 2023-12-09
  track: Techno Pulse
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157572
    explicit: false
    by artist: Nazario Sauro
    in album: Techno Pulse
      type: MusicAlbum
      date published: 2023-12-09
    isrc code: BGA472338247
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    additional property: OTSTimestamp
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      value: 2026-07-06T07:53:57Z
    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 0xe429770cbff7bd23ca22629b299e01ff53b6996dfb05275e539fd305610b6d6a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BGA472338247.
      date published: 2026-07-06T07:53:57Z
    audio: Techno Pulse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.016
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.766
      additional property: Energy
        type: PropertyValue
        value: 0.916
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      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
album: Niagara
album: End of Anything
album: Good Obsession
album: Techno Visions
album: Mooning
album: Azucar
album: Spaced
album: Prisma
album: Rune

Acousticness
type: PropertyValue
value: 0.004

Instrumentalness
type: PropertyValue
value: 0.903

Liveness
type: PropertyValue
value: 0.086

Valence (Positivity)
type: PropertyValue
value: 0.77

Loudness (dB)
type: PropertyValue
value: -6.9

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Niagara
type: MusicAlbum
date published: 2023-12-25

End of Anything
type: MusicAlbum
date published: 2023-12-30

Good Obsession
type: MusicAlbum
date published: 2024-01-10

Techno Visions
type: MusicAlbum
date published: 2024-01-22

Mooning
type: MusicAlbum
date published: 2025-09-25

Azucar
type: MusicAlbum
date published: 2025-10-12

Spaced
type: MusicAlbum
date published: 2025-10-23

Prisma
type: MusicAlbum
date published: 2025-10-27

Rune
type: MusicAlbum
date published: 2025-11-07