Matt Deangelis
type: MusicGroup
popularity: 17
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6e7e530ba7e01e64351f3ecf5c564586c95912a5a3851688e5c379bcd1eb5c4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b375d497-f28b-4033-92a8-27e9ae881b89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b375d497-f28b-4033-92a8-27e9ae881b89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b375d497-f28b-4033-92a8-27e9ae881b89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xd6e7e530ba7e01e64351f3ecf5c564586c95912a5a3851688e5c379bcd1eb5c4. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b375d497-f28b-4033-92a8-27e9ae881b89.json and https://artists.proofprofile.net/proofs/artist/b375d497-f28b-4033-92a8-27e9ae881b89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0xd6e7e530ba7e01e64351f3ecf5c564586c95912a5a3851688e5c379bcd1eb5c4","name":"Matt Deangelis","registered_at":"2026-06-14T23:19:22Z","symbol":"NIM0608281","token_address":"0xf1584fee155b28c882f49cf71ea86967f20b984e","type":"artist","uuid":"b375d497-f28b-4033-92a8-27e9ae881b89"}
album: The Clock Knows All
  type: MusicAlbum
  date published: 2019-12-12
album: World I'm Comin' For You
  type: MusicAlbum
  date published: 2022-01-14
album: Real Future
  type: MusicAlbum
  date published: 2022-07-29
album: Change Your Ways
  type: MusicAlbum
  date published: 2022-11-18
album: Can't Write About Today
  type: MusicAlbum
  date published: 2023-04-14
album: Speak for a Moment
  type: MusicAlbum
  date published: 2023-07-28
album: All Good Things
  type: MusicAlbum
  date published: 2023-10-27
album: Free at Last
  type: MusicAlbum
  date published: 2024-02-02
album: Been There Done That
  type: MusicAlbum
  date published: 2024-04-26
album: Chasin' rainbows
  type: MusicAlbum
  date published: 2024-07-26
album: Dust in the Wind (Cover)
  type: MusicAlbum
  date published: 2024-09-13
album: Rejection
  type: MusicAlbum
  date published: 2024-11-08
album: Rock And A Hard Place
  type: MusicAlbum
  date published: 2025-01-24
album: Rock And A Hard Place (Stripped)
  type: MusicAlbum
  date published: 2025-03-14
  track: Rock And A Hard Place (Stripped)
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250586
    explicit: false
    by artist: Matt Deangelis
    in album: Rock And A Hard Place (Stripped)
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: QZHN92556740
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:27:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5a677105c1a12471fcf8b13cc0eafb6b6e63f30ee123e68398285a67ade7078d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92556740
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0x5a677105c1a12471fcf8b13cc0eafb6b6e63f30ee123e68398285a67ade7078d. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZHN92556740.
      date published: 2026-07-14T22:45:25Z
    audio: Rock And A Hard Place (Stripped)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.883
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.597
      additional property: Energy
        type: PropertyValue
        value: 0.273
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.525
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.265
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.845
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: For Better
  type: MusicAlbum
  date published: 2025-04-25
album: I'm Just The Keyboard Player
  type: MusicAlbum
  date published: 2025-07-25
album: Livin' It
  type: MusicAlbum
  date published: 2025-10-31
  track: Livin' It
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231196
    explicit: false
    by artist: Matt Deangelis
    in album: Livin' It
      type: MusicAlbum
      date published: 2025-10-31
    isrc code: QT3FF2520061
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T09:19:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd653e03e1c2bd71ec41c0ff9f3abbc28f2aeb8374e7ded9c6b1732eb263fa474
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FF2520061
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Livin' It

OTSTimestamp
type: PropertyValue
value: 2026-07-04T10:04:33Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd653e03e1c2bd71ec41c0ff9f3abbc28f2aeb8374e7ded9c6b1732eb263fa474. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QT3FF2520061.
date published: 2026-07-04T10:04:33Z

Livin' It
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.962
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: 0.47
additional property: Energy
  type: PropertyValue
  value: 0.766
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.07
additional property: Instrumentalness
  type: PropertyValue
  value: 0.006
additional property: Liveness
  type: PropertyValue
  value: 0.307
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.521
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.006
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor