Istvan Ella
type: MusicGroup
popularity: 6
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0e8414c8ff178561200ad9a2adb91dfd3b929fecc46959febcde459743c86bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0e8414c8ff178561200ad9a2adb91dfd3b929fecc46959febcde459743c86bf","name":"Istvan Ella","registered_at":"2026-06-20T18:47:30Z","symbol":"NIM1682738","token_address":"0x2a59c0ca87c533b6ad38a12875331b0f5e723f74","type":"artist","uuid":"bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd"}
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 0xc0e8414c8ff178561200ad9a2adb91dfd3b929fecc46959febcde459743c86bf. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd.json and https://artists.proofprofile.net/proofs/artist/bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xc0e8414c8ff178561200ad9a2adb91dfd3b929fecc46959febcde459743c86bf","name":"Istvan Ella","registered_at":"2026-06-20T18:47:30Z","symbol":"NIM1682738","token_address":"0x2a59c0ca87c533b6ad38a12875331b0f5e723f74","type":"artist","uuid":"bfdbdb01-4e4d-4ade-839f-c0538ddd2fbd"}
album: Baroque Organ Music for Christmas
  type: MusicAlbum
  date published: 2015-01-01
album: Baroque Organ Music for Christmas
  type: MusicAlbum
  date published: 2015-01-01
track: Missa brevis in D Minor, K. 65: Gloria

Missa brevis in D Minor, K. 65: Gloria
type: MusicRecording
duration: PT2M4S
duration ms: 124640
explicit: false
by artist: Wolfgang Amadeus Mozart
by artist: Hungarian Radio and Television Chorus
by artist: Istvan Ella
by artist: Concentus Hungaricus
by artist: Janos Remenyi
in album: Mozart: Missa brevis, K. 65 & 194 - Offertorium, K. 22 & 277 - Graduale, K. 273 - Miserere, K. 85 - Ave verum, K. 618
  type: MusicAlbum
  date published: 2014-11-01
genre: classical
genre: classical-era
isrc code: HUA250400302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T09:08:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ea4fbb09c612b43c866b305a1d3dc8cdf5aba3a8c1521f434d60cb40faa0b91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA250400302
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+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: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+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 0x9ea4fbb09c612b43c866b305a1d3dc8cdf5aba3a8c1521f434d60cb40faa0b91. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HUA250400302.
  date published: 2026-07-08T03:22:41Z
audio: Missa brevis in D Minor, K. 65: Gloria
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.664
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.316
  additional property: Energy
    type: PropertyValue
    value: 0.216
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.972
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.007
  additional property: Liveness
    type: PropertyValue
    value: 0.132
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.383
  additional property: Loudness (dB)
    type: PropertyValue
    value: -20.691
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Minor