Umut Er
type: MusicGroup
popularity: 9
followers: 651
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d63cf9b3d1561e8227638101c2ab2121d56997563dceeba0f7e82852e61d64e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f11ac7a-c2b5-4306-a5fc-0f13982fb772.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f11ac7a-c2b5-4306-a5fc-0f13982fb772.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f11ac7a-c2b5-4306-a5fc-0f13982fb772
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d63cf9b3d1561e8227638101c2ab2121d56997563dceeba0f7e82852e61d64e","name":"Umut Er","registered_at":"2026-06-16T06:00:08Z","symbol":"NIM0959393","token_address":"0x5cc25086a146c4a34c2f11c015108f7c376b2a91","type":"artist","uuid":"2f11ac7a-c2b5-4306-a5fc-0f13982fb772"}
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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d63cf9b3d1561e8227638101c2ab2121d56997563dceeba0f7e82852e61d64e. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f11ac7a-c2b5-4306-a5fc-0f13982fb772.json and https://artists.proofprofile.net/proofs/artist/2f11ac7a-c2b5-4306-a5fc-0f13982fb772.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x9d63cf9b3d1561e8227638101c2ab2121d56997563dceeba0f7e82852e61d64e","name":"Umut Er","registered_at":"2026-06-16T06:00:08Z","symbol":"NIM0959393","token_address":"0x5cc25086a146c4a34c2f11c015108f7c376b2a91","type":"artist","uuid":"2f11ac7a-c2b5-4306-a5fc-0f13982fb772"}
album: Eternal Things
  type: MusicAlbum
  date published: 2017
album: Kelebek Etkisi
  type: MusicAlbum
  date published: 2017-09-01
album: Line
  type: MusicAlbum
  date published: 2018-06-01
album: Line EP
  type: MusicAlbum
  date published: 2018-08-31
album: Birthday
  type: MusicAlbum
  date published: 2019-01-11
album: Hatırla
  type: MusicAlbum
  date published: 2020-07-10
album: Anla
  type: MusicAlbum
  date published: 2020-08-07
album: 2. Cadde
  type: MusicAlbum
  date published: 2020-09-04
album: 2. Cadde
  type: MusicAlbum
  date published: 2020-09-04
album: Hatırla (Akustik)
  type: MusicAlbum
  date published: 2020-10-30
album: Bitti (Akustik)
  type: MusicAlbum
  date published: 2020-11-13
album: Bitti - Akustik
  type: MusicAlbum
  date published: 2020-11-13
album: Anla - Akustik
  type: MusicAlbum
  date published: 2020-11-27
album: Anla (Akustik)
  type: MusicAlbum
  date published: 2020-11-27
album: Beni Bulma
  type: MusicAlbum
  date published: 2021-02-12
album: Düş
  type: MusicAlbum
  date published: 2021-02-18
album: Because of You
  type: MusicAlbum
  date published: 2021-03-12
album: Because of You
  type: MusicAlbum
  date published: 2021-03-12
album: Böcek (Akustik)
  type: MusicAlbum
  date published: 2021-03-26
album: Kış Getiren
  type: MusicAlbum
  date published: 2021-04-16
album: Kış Getiren
  type: MusicAlbum
  date published: 2021-04-16
album: Eski Bir Umut
  type: MusicAlbum
  date published: 2021-05-21
album: Eski Bir Umut
  type: MusicAlbum
  date published: 2021-05-21
album: Düş
  type: MusicAlbum
  date published: 2021-06-18
album: Zor Bi'Yıl
  type: MusicAlbum
  date published: 2021-08-13
album: Zor Bi'Yıl
  type: MusicAlbum
  date published: 2021-08-13
album: Kış Getiren (Akustik)
  type: MusicAlbum
  date published: 2021-10-22
album: Hatalarım (Akustik)
  type: MusicAlbum
  date published: 2021-11-26
album: Hatalarım - Akustik
  type: MusicAlbum
  date published: 2021-11-26
album: Zor Bi'Yıl - Akustik
  type: MusicAlbum
  date published: 2021-12-24
album: Zor Bi'Yıl (Akustik)
  type: MusicAlbum
  date published: 2021-12-24
album: Çaldı
  type: MusicAlbum
  date published: 2022-11-18
album: Akustikhane Yeni Yerli: Umut Er
  type: MusicAlbum
  date published: 2023-04-07
album: Karıştı Her Şey
  type: MusicAlbum
  date published: 2023-07-21
  track: Karıştı Her Şey
    type: MusicRecording
    duration: PT4M13S
    duration ms: 253074
    explicit: false
    by artist: Umut Er
    in album: Karıştı Her Şey
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QMBZ92317218
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T20:26:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7f1781938a5f3107df9b7425256d72d8377e9c8dc322ae81b2f2b3674f24a0b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958462
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958462
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92317218
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T23:17:53Z
    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 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 0xe7f1781938a5f3107df9b7425256d72d8377e9c8dc322ae81b2f2b3674f24a0b. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QMBZ92317218.
      date published: 2026-07-17T23:17:53Z
    audio: Karıştı Her Şey
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.142
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.49
      additional property: Energy
        type: PropertyValue
        value: 0.472
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      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: BİP!
album: Sen Mutlu Ol
album: Bensiz Yarınlara
album: Savaşmıyormuş Benimle
album: Mesafeler
track: Sevgisizlik - Akustik

Acousticness
type: PropertyValue
value: 0.29

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.064

Valence (Positivity)
type: PropertyValue
value: 0.248

Loudness (dB)
type: PropertyValue
value: -10.651

Key Name
type: PropertyValue
value: Eb

Mode Name
type: PropertyValue
value: Minor

Karıştı Her Şey
type: MusicAlbum
date published: 2023-07-21

BİP!
type: MusicAlbum
date published: 2023-09-29

BİP!
type: MusicAlbum
date published: 2023-09-29

Sen Mutlu Ol
type: MusicAlbum
date published: 2023-11-03

Sen Mutlu Ol
type: MusicAlbum
date published: 2023-11-03

Bensiz Yarınlara
type: MusicAlbum
date published: 2024-02-02

Bensiz Yarınlara
type: MusicAlbum
date published: 2024-02-02

Savaşmıyormuş Benimle
type: MusicAlbum
date published: 2024-03-15

Mesafeler
type: MusicAlbum
date published: 2024-11-29

Sevgisizlik - Akustik
type: MusicRecording
duration: PT4M1S
duration ms: 241216
explicit: false
by artist: Batu Akdeniz
by artist: Umut Er
in album: Arkadaşlar Arasında (Akustik)
  type: MusicAlbum
  date published: 2022-07-08
isrc code: TRBDY2244405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-29T17:26:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65497ff4743dc2700594adc1df3dea2688ca38aaf16ab76c0172e77fc8fe794e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960138
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960138
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBDY2244405
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T19:35:34Z
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 0x65497ff4743dc2700594adc1df3dea2688ca38aaf16ab76c0172e77fc8fe794e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TRBDY2244405.
  date published: 2026-07-29T19:35:34Z
audio: Sevgisizlik - Akustik
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.235
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.556
  additional property: Energy
    type: PropertyValue
    value: 0.406
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.215
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.225
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.361
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.594
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor