Tyler Medeiros
type: MusicGroup
description: Tyler Medeiros (born July 11, 1995) is a Canadian singer, songwriter, and dancer. Personal life Medeiros was born and raised in Toronto, Ontario, to a Portuguese father and an Italian mother. He atte
popularity: 8
followers: 948
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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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  date published: 2026-06-16T20:04:35Z
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album: Girlfriend
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  date published: 2010-01-01
  track: Girlfriend - feat. Danny Fernandes
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    by artist: Tyler Medeiros
    in album: Girlfriend
      type: MusicAlbum
      date published: 2010-01-01
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407faf7e32ac43890b7a5218c6ae346f8f00cb87d2bb530e497efbc6bc9c835a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/CACA61000094 — a six-check JSON result.
      date published: 2026-07-03T19:59:51Z
    audio: Girlfriend - feat. Danny Fernandes
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      additional property: Speechiness
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      additional property: Valence (Positivity)
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      additional property: Key Name
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        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Say I Love You
  type: MusicAlbum
  date published: 2011-01-01
  track: Say I Love You (Please Don't Go) [feat. Lil Twist]
    type: MusicRecording
    duration: PT3M20S
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    explicit: false
    by artist: Tyler Medeiros
    in album: Say I Love You
      type: MusicAlbum
      date published: 2011-01-01
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      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
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      date published: 2026-07-15T02:56:49Z
    audio: Say I Love You (Please Don't Go) [feat. Lil Twist]
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      additional property: Energy
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
        value: 0.098
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
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album: What's Up, Stand Up
album: TM - EP
album: You and I
album: Lights Go

Valence (Positivity)
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value: 0.768

Loudness (dB)
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value: -4.444

Key Name
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Mode Name
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value: Major

What's Up, Stand Up
type: MusicAlbum
date published: 2011-01-01

TM - EP
type: MusicAlbum
date published: 2012-01-01
track: Girlfriend - feat. Danny Fernandes
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172583
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  by artist: Tyler Medeiros
  in album: TM - EP
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: CACA61000094
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    value: registered
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  additional property: OTSVerificationAPI
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  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 0x407faf7e32ac43890b7a5218c6ae346f8f00cb87d2bb530e497efbc6bc9c835a. 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/CACA61000094 — a six-check JSON result.
    date published: 2026-07-06T01:25:57Z
  audio: Girlfriend - feat. Danny Fernandes
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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      value: 0.395
    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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You and I
type: MusicAlbum
date published: 2019-02-01

Lights Go
type: MusicAlbum
date published: 2020-07-11