Mihail Bucă
type: MusicGroup
popularity: 20
followers: 2880
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49324ffc2945308bbc23ca5c3ccfa35494719ac16061495f3101c033358a4066
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47af4465-480d-457d-9138-97f48566ffff.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/47af4465-480d-457d-9138-97f48566ffff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/47af4465-480d-457d-9138-97f48566ffff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49324ffc2945308bbc23ca5c3ccfa35494719ac16061495f3101c033358a4066","name":"Mihail Bucă","registered_at":"2026-06-14T12:03:04Z","symbol":"NIM0446961","token_address":"0xcddac808d1659ab68644ccdbb9d7914f37391643","type":"artist","uuid":"47af4465-480d-457d-9138-97f48566ffff"}
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 0x49324ffc2945308bbc23ca5c3ccfa35494719ac16061495f3101c033358a4066. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/47af4465-480d-457d-9138-97f48566ffff.json and https://artists.proofprofile.net/proofs/artist/47af4465-480d-457d-9138-97f48566ffff.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0x49324ffc2945308bbc23ca5c3ccfa35494719ac16061495f3101c033358a4066","name":"Mihail Bucă","registered_at":"2026-06-14T12:03:04Z","symbol":"NIM0446961","token_address":"0xcddac808d1659ab68644ccdbb9d7914f37391643","type":"artist","uuid":"47af4465-480d-457d-9138-97f48566ffff"}
album: Cântări monahale
  type: MusicAlbum
  date published: 2020-04-07
album: Axioane Praznicare
  type: MusicAlbum
  date published: 2021-03-22
album: Cântări la Sfântul Nicolae
  type: MusicAlbum
  date published: 2021-12-19
album: Heruvice pe mai multe glasuri (cântate din antologia Heruvico-Kinonicar a lui Anton Pann)
  type: MusicAlbum
  date published: 2023-03-13
album: Imnul sfinților isihaști (versuri și melos pr. Cristian Alexandru)
  type: MusicAlbum
  date published: 2023-03-13
album: Troparul Sfântului Apostol Andrei, gl. IV
  type: MusicAlbum
  date published: 2023-11-27
album: Tainele Cerului (colinde bizantine)
  type: MusicAlbum
  date published: 2023-12-15
album: Troparul Răstignirii Domnului, gl. VI (Astăzi S-a spânzurat pe lemn ...)
  type: MusicAlbum
  date published: 2024-04-19
album: Cântare de umilință
  type: MusicAlbum
  date published: 2024-04-19
album: Binecuvântările Învierii
  type: MusicAlbum
  date published: 2024-11-14
album: Robii Domnului (Polieleu)
  type: MusicAlbum
  date published: 2024-11-22
album: Paraclisul Sfântului Gherasim din Kefalonia
  type: MusicAlbum
  date published: 2024-11-27
album: Agni Parthene
  type: MusicAlbum
  date published: 2024-12-10
  track: Agni Parthene
    type: MusicRecording
    duration: PT9M7S
    duration ms: 547201
    explicit: false
    by artist: Mihail Bucă
    in album: Agni Parthene
      type: MusicAlbum
      date published: 2024-12-10
    isrc code: QZZ7U2410569
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T17:09:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x45b2abb2a0ad0e5e87934cbf0710271c36af7e06b2d2e0cd76c76e37025ece05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2410569
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x45b2abb2a0ad0e5e87934cbf0710271c36af7e06b2d2e0cd76c76e37025ece05. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7U2410569 — a six-check JSON result.
      date published: 2026-07-17T19:12:23Z
    audio: Agni Parthene
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.548
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.243
      additional property: Energy
        type: PropertyValue
        value: 0.268
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.985
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.148
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.691
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pînă când nu te iubeam (versuri Anton Pann)
  type: MusicAlbum
  date published: 2025-01-13
album: Cântări de strană
  type: MusicAlbum
  date published: 2025-02-05
album: Meditative Orthodox Music (byzantine style)
  type: MusicAlbum
  date published: 2025-08-28