Despina Olympiou
type: MusicGroup
genre: entehno
genre: laïko
description: Despina Olympiou (Greek: Δέσποινα Ολυμπίου, ; born 17 October 1975), also known as Dena Olympiou, is a Greek Cypriot singer, famous in her homeland as well as in Greece. She represented Cyprus in the
popularity: 28
followers: 7487
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xc498092e145bdd8a7950bad82ff6767b3b8ab12a4eee4e37d8fef8d22bf32b2e
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2787f16-03e3-4a0d-8ebb-78ad26a77654.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2787f16-03e3-4a0d-8ebb-78ad26a77654.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2787f16-03e3-4a0d-8ebb-78ad26a77654
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc498092e145bdd8a7950bad82ff6767b3b8ab12a4eee4e37d8fef8d22bf32b2e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2787f16-03e3-4a0d-8ebb-78ad26a77654.json and https://artists.proofprofile.net/proofs/artist/a2787f16-03e3-4a0d-8ebb-78ad26a77654.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xc498092e145bdd8a7950bad82ff6767b3b8ab12a4eee4e37d8fef8d22bf32b2e","name":"Despina Olympiou","registered_at":"2026-06-12T06:09:10Z","symbol":"NIM0210024","token_address":"0xa8448f7799121c88531e017ea5e824bf8a279d0b","type":"artist","uuid":"a2787f16-03e3-4a0d-8ebb-78ad26a77654"}
album: Ton Mation Sou I Kalimera
  type: MusicAlbum
  date published: 2000
album: Echoume Logo
  type: MusicAlbum
  date published: 2004
album: Echoume Logo
  type: MusicAlbum
  date published: 2004
album: Echoume Logo
  type: MusicAlbum
  date published: 2004
  track: Vale Mousiki
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240066
    explicit: false
    by artist: Despina Olympiou
    in album: Echoume Logo
      type: MusicAlbum
      date published: 2004
    genre: entehno
    genre: laïko
    isrc code: GRUN10300259
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 957891
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957891
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRUN10300259
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T18:21:04Z
    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 0xfa3c3c7e7e57ef3f073a42d256d75afe04ed5fcab1a5acd036b0f34120b4a2b5. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/GRUN10300259.
      date published: 2026-07-13T18:21:04Z
    audio: Vale Mousiki
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.85
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.436
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.892
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.141
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.214
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.319
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Afto Einai Agapi
  type: MusicAlbum
  date published: 2005
album: Mazi Chorista
  type: MusicAlbum
  date published: 2007
  track: Makria Ki Agapimenoi
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257946
    explicit: false
    by artist: Despina Olympiou
    in album: Mazi Chorista
      type: MusicAlbum
      date published: 2007
    genre: entehno
    genre: laïko
    isrc code: GRUM70800794
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:37:40+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x9983ff4455b747bbc637d8f9c7bd3a1dd736b7b847839a19a2672185ff709f50
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRUM70800794
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x9983ff4455b747bbc637d8f9c7bd3a1dd736b7b847839a19a2672185ff709f50. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GRUM70800794.
      date published: 2026-07-05T10:59:37Z
    audio: Makria Ki Agapimenoi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.84
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
      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
album: Makria Ki Agapimenoi
album: Mia Stigmi
album: Adynamia
album: Na Eisai Kala
album: De S' Afino Ap' Ta Matia Mou
album: Stathera - Single
album: An Voulitho Na S' Arnitho
album: Anamesa Se Dio Bassa (Live at Half Note)
album: Harisma Sou
album: Girna Se Mena
album: Panta Erhete I Avgi
album: Opou Mas Paei I Kardia
album: Mi Skeftis Xana
album: Apousia
album: Ki As Ehis Figi
album: I Monaksia Tou Enos Stous Dio
track: Akindyni Agkalia
track: Pes To Dynata

Akindyni Agkalia
type: MusicRecording
duration: PT3M50S
duration ms: 230800
explicit: false
by artist: Giorgos Sabanis
by artist: Despina Olympiou
in album: Mystirio Treno
  type: MusicAlbum
  date published: 2011
genre: laiko
genre: entehno
isrc code: GRUM71100314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:26:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1718136a07a3487cd78f05e065c9661d9cfa9428898ec6cf84f62b63e174282
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956304
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRUM71100314
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 956304
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1718136a07a3487cd78f05e065c9661d9cfa9428898ec6cf84f62b63e174282. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GRUM71100314.
  date published: 2026-07-02T11:38:34Z
audio: Akindyni Agkalia
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 115.299
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.55
  additional property: Energy
    type: PropertyValue
    value: 0.581
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.393
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.092
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.354
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.186
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pes To Dynata
type: MusicRecording
duration: PT4M9S
duration ms: 249120
explicit: false
by artist: Despina Olympiou
in album: #LOVE_me
  type: MusicAlbum
  date published: 2014-02-26
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf841a9cf48b2681b710ba64bac45ac870b05e5e19e84c3e6c3eef414ad25308d. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GRUM70700703.
  date published: 2026-07-30T10:42:33Z
audio: Pes To Dynata
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.722
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.744
  additional property: Energy
    type: PropertyValue
    value: 0.783
  additional property: Speechiness
    type: PropertyValue
    value: 0.031
  additional property: Acousticness
    type: PropertyValue
    value: 0.097
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.277
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.753
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.576
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: GRUM70700703
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960247
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T10:42:33+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GRUM70700703
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960247
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960247
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T10:42:33+00:00
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

Danceability
type: PropertyValue
value: 0.596

Energy
type: PropertyValue
value: 0.722

Speechiness
type: PropertyValue
value: 0.05

Acousticness
type: PropertyValue
value: 0.018

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.04

Valence (Positivity)
type: PropertyValue
value: 0.616

Loudness (dB)
type: PropertyValue
value: -6.041

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Makria Ki Agapimenoi
type: MusicAlbum
date published: 2008

Mia Stigmi
type: MusicAlbum
date published: 2009

Adynamia
type: MusicAlbum
date published: 2009

Na Eisai Kala
type: MusicAlbum
date published: 2012

De S' Afino Ap' Ta Matia Mou
type: MusicAlbum
date published: 2012

Stathera - Single
type: MusicAlbum
date published: 2014-02-05

An Voulitho Na S' Arnitho
type: MusicAlbum
date published: 2014-06-27

Anamesa Se Dio Bassa (Live at Half Note)
type: MusicAlbum
date published: 2015-10-09

Harisma Sou
type: MusicAlbum
date published: 2016-07-15

Girna Se Mena
type: MusicAlbum
date published: 2016-12-02

Panta Erhete I Avgi
type: MusicAlbum
date published: 2017-05-19

Opou Mas Paei I Kardia
type: MusicAlbum
date published: 2017-12-01

Mi Skeftis Xana
type: MusicAlbum
date published: 2020-04-08

Apousia
type: MusicAlbum
date published: 2021-03-05

Ki As Ehis Figi
type: MusicAlbum
date published: 2021-09-16

I Monaksia Tou Enos Stous Dio
type: MusicAlbum
date published: 2022-05-16