Arsen Alchangyan
type: MusicGroup
popularity: 7
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0018a0c9d271d5c67432813d687f1fc3589fa941d373dcb29d06b8aaf954d21d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79639891-f45f-4edc-9727-dc93ebc241e6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/79639891-f45f-4edc-9727-dc93ebc241e6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/79639891-f45f-4edc-9727-dc93ebc241e6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0018a0c9d271d5c67432813d687f1fc3589fa941d373dcb29d06b8aaf954d21d","name":"Arsen Alchangyan","registered_at":"2026-06-17T07:58:47Z","symbol":"NIM1331282","token_address":"0x1a60f338da7759db43a6c2323b79680cd3559576","type":"artist","uuid":"79639891-f45f-4edc-9727-dc93ebc241e6"}
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 0x0018a0c9d271d5c67432813d687f1fc3589fa941d373dcb29d06b8aaf954d21d. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/79639891-f45f-4edc-9727-dc93ebc241e6.json and https://artists.proofprofile.net/proofs/artist/79639891-f45f-4edc-9727-dc93ebc241e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x0018a0c9d271d5c67432813d687f1fc3589fa941d373dcb29d06b8aaf954d21d","name":"Arsen Alchangyan","registered_at":"2026-06-17T07:58:47Z","symbol":"NIM1331282","token_address":"0x1a60f338da7759db43a6c2323b79680cd3559576","type":"artist","uuid":"79639891-f45f-4edc-9727-dc93ebc241e6"}
album: Siraharvel Em
  type: MusicAlbum
  date published: 2021-07-12
album: Amenalavn Es
  type: MusicAlbum
  date published: 2021-07-12
album: Kyanqs Kerel Es
  type: MusicAlbum
  date published: 2021-07-12
album: Kyanqs Du Es
  type: MusicAlbum
  date published: 2021-07-12
album: Ashxarhum Mi Ashxarh Es
  type: MusicAlbum
  date published: 2021-07-12
  track: Ashxarhum Mi Ashxarh Es
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208797
    explicit: false
    by artist: Arsen Alchangyan
    in album: Ashxarhum Mi Ashxarh Es
      type: MusicAlbum
      date published: 2021-07-12
    isrc code: TCAFR2110357
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T23:14:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b819d73ff22b6a1a735ca259c2d2fe66d322e618c48a6419e32f9b22e40f375
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958212
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958212
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFR2110357
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:16:12Z
    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 0x9b819d73ff22b6a1a735ca259c2d2fe66d322e618c48a6419e32f9b22e40f375. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:16:12Z), 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/TCAFR2110357.
      date published: 2026-07-16T02:16:12Z
    audio: Ashxarhum Mi Ashxarh Es
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.01
      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: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.853
      additional property: Speechiness
        type: PropertyValue
        value: 0.084
      additional property: Acousticness
        type: PropertyValue
        value: 0.606
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.858
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.324
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Es Gtel Em
  type: MusicAlbum
  date published: 2021-07-12
album: Anush Axper
  type: MusicAlbum
  date published: 2021-07-12
album: Sirts Bac Anem
  type: MusicAlbum
  date published: 2021-07-12
album: Im Kyanq Im Sireli
  type: MusicAlbum
  date published: 2022-06-11
album: De Ari Girks
  type: MusicAlbum
  date published: 2022-08-20
album: Varder vs Mexakner
  type: MusicAlbum
  date published: 2023-07-07
  track: Varder vs Mexakner
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214391
    explicit: false
    by artist: Arsen Alchangyan
    in album: Varder vs Mexakner
      type: MusicAlbum
      date published: 2023-07-07
    isrc code: TCAHG2314270
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:43:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb3ca47e73b319c84cb0a712a222d6038660a1db0da27d1fef1f158382a0b2cda
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHG2314270
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:46:03Z
    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 0xb3ca47e73b319c84cb0a712a222d6038660a1db0da27d1fef1f158382a0b2cda. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:46:03Z), 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/TCAHG2314270.
      date published: 2026-07-19T22:46:03Z
    audio: Varder vs Mexakner
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 194.955
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      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: Kyanq Es Du Ser
album: Qezanic Heru
album: Paris

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.536

Energy
type: PropertyValue
value: 0.865

Speechiness
type: PropertyValue
value: 0.04

Acousticness
type: PropertyValue
value: 0.091

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.336

Valence (Positivity)
type: PropertyValue
value: 0.93

Loudness (dB)
type: PropertyValue
value: -5.506

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Minor

Kyanq Es Du Ser
type: MusicAlbum
date published: 2023-08-22

Qezanic Heru
type: MusicAlbum
date published: 2024-02-23

Paris
type: MusicAlbum
date published: 2025-04-28