Yannis Oroutzoglou
type: MusicGroup
genre: spoken word
popularity: 6
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x1fd70a52038ce329d091ba66531101faccf7d45fb3e63cd2f7769ee0f65d4f78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7493f42-87fb-42e8-b4c6-47fe6dff6d64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7493f42-87fb-42e8-b4c6-47fe6dff6d64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7493f42-87fb-42e8-b4c6-47fe6dff6d64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd70a52038ce329d091ba66531101faccf7d45fb3e63cd2f7769ee0f65d4f78. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7493f42-87fb-42e8-b4c6-47fe6dff6d64.json and https://artists.proofprofile.net/proofs/artist/b7493f42-87fb-42e8-b4c6-47fe6dff6d64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1fd70a52038ce329d091ba66531101faccf7d45fb3e63cd2f7769ee0f65d4f78","name":"Yannis Oroutzoglou","registered_at":"2026-06-20T15:49:36Z","symbol":"NIM1645367","token_address":"0xe4187f75d3c1c95dcc5191b0dab8a8313a95426f","type":"artist","uuid":"b7493f42-87fb-42e8-b4c6-47fe6dff6d64"}
album: Hamenos Cronos
  type: MusicAlbum
  date published: 2023-03-11
album: Exodos
  type: MusicAlbum
  date published: 2023-05-08
album: Apokommata
  type: MusicAlbum
  date published: 2023-06-07
album: An unexpected walk in Andros: For piano and synthesized vocals
  type: MusicAlbum
  date published: 2023-09-11
album: Apokommata
  type: MusicAlbum
  date published: 2024-02-20
  track: Hamenos Cronos
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205211
    explicit: false
    by artist: Yannis Oroutzoglou
    in album: Apokommata
      type: MusicAlbum
      date published: 2024-02-20
    genre: spoken word
    isrc code: QZDA42459906
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T08:43:44+00:00
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42459906
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0x2adc88d3ed040f3ba6a37131ebf6aabc2b101272e872fd1565ce03085cad5827. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZDA42459906.
      date published: 2026-07-22T10:01:58Z
    audio: Hamenos Cronos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.009
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.791
      additional property: Energy
        type: PropertyValue
        value: 0.596
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.823
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.101
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.615
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.516
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Apokommata
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221899
    explicit: false
    by artist: Yannis Oroutzoglou
    in album: Apokommata
      type: MusicAlbum
      date published: 2024-02-20
    genre: spoken word
    isrc code: QZDA42459908
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf33019e787dab1935abf9261ad68fcb22bd7e068a688871381a43dc019ff08ef
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958558
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958558
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42459908
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T13:44:16Z
    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 0xf33019e787dab1935abf9261ad68fcb22bd7e068a688871381a43dc019ff08ef. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/QZDA42459908.
      date published: 2026-07-18T13:44:16Z
    audio: Apokommata
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.955
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.663
      additional property: Energy
        type: PropertyValue
        value: 0.585
      additional property: Speechiness
        type: PropertyValue
        value: 0.249
      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: Stérna
album: A hidden place inside
album: Why so nostalgic lately?
album: September, my flooded garden
album: Keetakatee
album: Μια νέα κουκκίδα στο σύμπαν
album: Αυτά που λεν στον ποιητή μιλώντας για λουλούδια

Acousticness
type: PropertyValue
value: 0.923

Instrumentalness
type: PropertyValue
value: 0.032

Liveness
type: PropertyValue
value: 0.118

Valence (Positivity)
type: PropertyValue
value: 0.12

Loudness (dB)
type: PropertyValue
value: -11.691

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Stérna
type: MusicAlbum
date published: 2024-07-01

A hidden place inside
type: MusicAlbum
date published: 2024-09-14

Why so nostalgic lately?
type: MusicAlbum
date published: 2024-10-16

September, my flooded garden
type: MusicAlbum
date published: 2024-11-19

Keetakatee
type: MusicAlbum
date published: 2024-12-17

Μια νέα κουκκίδα στο σύμπαν
type: MusicAlbum
date published: 2025-06-02

Αυτά που λεν στον ποιητή μιλώντας για λουλούδια
type: MusicAlbum
date published: 2025-09-18