Alexion
type: MusicGroup
description: Alexion (died 44 BCE) was an ancient physician. His name and profession are known from a lamentation on his sudden death, authored by his close friend Cicero.Cicero, Ad Atticus vii. 2, xiii. 25, xv.
popularity: 6
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x74dd67e5dec5b7cd7d0b230ebc9328a4068d12e07e7037893758e512d32b1770
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954066
additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5831f0af-2312-4ef1-bf00-f383148c5ae2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5831f0af-2312-4ef1-bf00-f383148c5ae2.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5831f0af-2312-4ef1-bf00-f383148c5ae2
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dd67e5dec5b7cd7d0b230ebc9328a4068d12e07e7037893758e512d32b1770. 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/5831f0af-2312-4ef1-bf00-f383148c5ae2.json and https://artists.proofprofile.net/proofs/artist/5831f0af-2312-4ef1-bf00-f383148c5ae2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Moonlight
  type: MusicAlbum
  date published: 2021-05-28
album: Callin
  type: MusicAlbum
  date published: 2021-06-30
album: Location
  type: MusicAlbum
  date published: 2021-09-03
album: T E M P O
  type: MusicAlbum
  date published: 2022-06-06
album: Nobody Has To Know
  type: MusicAlbum
  date published: 2022-08-31
album: Freaky For Me
  type: MusicAlbum
  date published: 2023-04-21
album: I Can't Even Lie
  type: MusicAlbum
  date published: 2023-09-15
album: 3AM In October
  type: MusicAlbum
  date published: 2023-10-13
album: Take It Off
  type: MusicAlbum
  date published: 2023-12-01
album: Moments In Motion
  type: MusicAlbum
  date published: 2023-12-06
album: Running Out Of Time
  type: MusicAlbum
  date published: 2024-02-23
album: 22
  type: MusicAlbum
  date published: 2024-04-12
album: Comma
  type: MusicAlbum
  date published: 2024-06-14
album: Turn Me On
  type: MusicAlbum
  date published: 2024-07-05
album: Left U On Read
  type: MusicAlbum
  date published: 2024-08-21
  track: Left U On Read
    type: MusicRecording
    duration: PT2M30S
    duration ms: 150000
    explicit: false
    by artist: Alexion
    in album: Left U On Read
      type: MusicAlbum
      date published: 2024-08-21
    isrc code: QZTAZ2419678
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    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2419678
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T10:33:22Z
    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 0xf8cf2f0c2b73bb0c05533d463976a7776950e3c961561592f83e84d53ffabc49. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZTAZ2419678.
      date published: 2026-07-15T10:33:22Z
    audio: Left U On Read
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Mode (Major/Minor)
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      additional property: Time Signature
        type: PropertyValue
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      additional property: Danceability
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      additional property: Energy
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
        value: 0.077
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.162
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.484
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Say Less
  type: MusicAlbum
  date published: 2024-11-06
album: Say Less 3
  type: MusicAlbum
  date published: 2024-11-20
album: Feel Everything Loud (No Reason)
  type: MusicAlbum
  date published: 2025-06-04
album: Feel Everything Loud ( Count Me Out )
  type: MusicAlbum
  date published: 2025-10-01
album: Spend It All
  type: MusicAlbum
  date published: 2025-10-15
  track: Spend It All
    type: MusicRecording
    duration: PT2M5S
    duration ms: 125289
    explicit: false
    by artist: Alexion
    in album: Spend It All
      type: MusicAlbum
      date published: 2025-10-15
    isrc code: QT65X2539579
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:00:23+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x37f095c2bfdc932d8bb50813a5ed41e0868af28f98d2dff2e9da1fd2279a9e7d
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    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Spend It All
album: Feel Everything Loud (Bigger the Prize)
album: Come from Pain

OTSBitcoinBlock
type: PropertyValue
value: 958920

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958920

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT65X2539579

OTSTimestamp
type: PropertyValue
value: 2026-07-20T18:14:22Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f095c2bfdc932d8bb50813a5ed41e0868af28f98d2dff2e9da1fd2279a9e7d. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QT65X2539579.
date published: 2026-07-20T18:14:22Z

Spend It All
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 121.569
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.509
additional property: Energy
  type: PropertyValue
  value: 0.48
additional property: Speechiness
  type: PropertyValue
  value: 0.139
additional property: Acousticness
  type: PropertyValue
  value: 0.286
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.203
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.534
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.872
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Feel Everything Loud (Bigger the Prize)
type: MusicAlbum
date published: 2025-10-29

Come from Pain
type: MusicAlbum
date published: 2025-11-12