Alyssa Lazar
type: MusicGroup
popularity: 8
followers: 1050
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x543e585c065c756569d996f1af197d15714c46750ce0a09ee167b07e8f5a2506
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/6fc2f5e8-30ab-487e-88ea-20e417165ab8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fc2f5e8-30ab-487e-88ea-20e417165ab8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6fc2f5e8-30ab-487e-88ea-20e417165ab8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x543e585c065c756569d996f1af197d15714c46750ce0a09ee167b07e8f5a2506","name":"Alyssa Lazar","registered_at":"2026-06-17T04:35:32Z","symbol":"NIM1282823","token_address":"0xac47bbbf002e5e3b37f0b7c55c5dd9759804b048","type":"artist","uuid":"6fc2f5e8-30ab-487e-88ea-20e417165ab8"}
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 0x543e585c065c756569d996f1af197d15714c46750ce0a09ee167b07e8f5a2506. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fc2f5e8-30ab-487e-88ea-20e417165ab8.json and https://artists.proofprofile.net/proofs/artist/6fc2f5e8-30ab-487e-88ea-20e417165ab8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x543e585c065c756569d996f1af197d15714c46750ce0a09ee167b07e8f5a2506","name":"Alyssa Lazar","registered_at":"2026-06-17T04:35:32Z","symbol":"NIM1282823","token_address":"0xac47bbbf002e5e3b37f0b7c55c5dd9759804b048","type":"artist","uuid":"6fc2f5e8-30ab-487e-88ea-20e417165ab8"}
album: Are You Lonesome Tonight
  type: MusicAlbum
  date published: 2018-01-08
album: What a Wonderful World
  type: MusicAlbum
  date published: 2020-05-08
album: The One He Told You Not to Worry About
  type: MusicAlbum
  date published: 2020-10-28
album: The Rose
  type: MusicAlbum
  date published: 2021-01-15
album: Maybe I Did Change
  type: MusicAlbum
  date published: 2021-02-03
album: New Hustle
  type: MusicAlbum
  date published: 2021-07-07
album: Hopeless Romanticism
  type: MusicAlbum
  date published: 2021-11-17
album: sick feeling
  type: MusicAlbum
  date published: 2022-09-06
album: Dear Universe
  type: MusicAlbum
  date published: 2023-05-12
  track: Dear Universe
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224210
    explicit: false
    by artist: Alyssa Lazar
    in album: Dear Universe
      type: MusicAlbum
      date published: 2023-05-12
    isrc code: QZEQU2300557
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T20:55:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69a927af769555d14c5a67d7a8f440729aa91b790567f6daca1d501be1722e1e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2300557
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x69a927af769555d14c5a67d7a8f440729aa91b790567f6daca1d501be1722e1e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZEQU2300557 — a six-check JSON result.
      date published: 2026-07-06T01:25:57Z
    audio: Dear Universe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.004
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.509
      additional property: Energy
        type: PropertyValue
        value: 0.501
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.07
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.035
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.359
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.112
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ballad of the Disco Hippie Cowboy
  type: MusicAlbum
  date published: 2023-07-21
album: Love of My Life
  type: MusicAlbum
  date published: 2023-09-01
album: I Thought It Would Kill Me
  type: MusicAlbum
  date published: 2023-10-27
  track: I Thought It Would Kill Me
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203184
    explicit: false
    by artist: Alyssa Lazar
    in album: I Thought It Would Kill Me
      type: MusicAlbum
      date published: 2023-10-27
    isrc code: QZEQU2301664
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T02:47:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4277fc7312bd7c89aa6d3aa5d83819988e7ecc40e2a70e28c6b374c797b80ad9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958955
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958955
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEQU2301664
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:03:40Z
    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 0x4277fc7312bd7c89aa6d3aa5d83819988e7ecc40e2a70e28c6b374c797b80ad9. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZEQU2301664 — a six-check JSON result.
      date published: 2026-07-21T03:03:40Z
    audio: I Thought It Would Kill Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 189.965
      additional property: Musical Key
      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

Musical Key
type: PropertyValue
value: 7

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

Time Signature
type: PropertyValue
value: 3

Danceability
type: PropertyValue
value: 0.533

Energy
type: PropertyValue
value: 0.475

Speechiness
type: PropertyValue
value: 0.029

Acousticness
type: PropertyValue
value: 0.461

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.286

Valence (Positivity)
type: PropertyValue
value: 0.453

Loudness (dB)
type: PropertyValue
value: -6.318

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor