My Darkest Days
type: MusicGroup
description: My Darkest Days was a Canadian rock band based in Peterborough, Ontario, consisting of lead vocalist Matt Walst, bassist Brendan McMillan, drummer Doug Oliver, guitarist Sal Costa, and keyboardist Rei
popularity: 61
followers: 646407
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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: 2026-06-12T19:24:56Z
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album: My Darkest Days
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  date published: 2010-01-01
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-01-01
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-01-01
album: Porn Star Dancing
  type: MusicAlbum
  date published: 2010-01-01
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-01-01
album: Every Lie / Without You [Digital-45]
  type: MusicAlbum
  date published: 2010-01-01
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-01-01
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-01-01
album: My Darkest Days (Deluxe Edition)
  type: MusicAlbum
  date published: 2010-09-21
album: My Darkest Days
  type: MusicAlbum
  date published: 2010-09-21
album: My Darkest Days
  type: MusicAlbum
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album: Porn Star Dancing (Pop Version)
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-15T18:02:42Z
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album: Porn Star Dancing
  type: MusicAlbum
  date published: 2011-01-01
album: Fast Talk
  type: MusicAlbum
  date published: 2011-01-12
album: Sick And Twisted Affair
  type: MusicAlbum
  date published: 2012-01-01
album: Sick and Twisted Affair
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair
  type: MusicAlbum
  date published: 2012-01-01
album: Casual Sex
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair (Deluxe Edition)
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  date published: 2012-01-01
album: Sick And Twisted Affair (Deluxe Version)
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair
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  date published: 2012-01-01
album: Sick And Twisted Affair (Deluxe Edition)
  type: MusicAlbum
  date published: 2012-01-01
album: Casual Sex
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  date published: 2012-01-01
album: Casual Sex
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair (Deluxe Edition)
  type: MusicAlbum
  date published: 2012-01-01
album: Sick And Twisted Affair (Online Version)
album: Sick and Twisted Affair (Deluxe Version)
album: Fucked Up Situation
album: Without You
album: Still Worth Fighting For

Sick And Twisted Affair (Online Version)
type: MusicAlbum
date published: 2012-01-01

Sick and Twisted Affair (Deluxe Version)
type: MusicAlbum
date published: 2012-03-26

Sick and Twisted Affair
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date published: 2012-03-26
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3670fcb62d1fc644aaa938f42822a4dd5db73242d6c72195140ab062bada6f. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USUM71201993.
    date published: 2026-07-18T22:59:44Z
  audio: Again
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    additional property: Mode (Major/Minor)
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track: Gone
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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
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    date published: 2026-07-21T05:20:49Z
  audio: Gone
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track: Love Crime
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  subject of: OpenTimestamps Proof of Existence
  audio: Love Crime

OTSTimestamp
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value: 2026-07-18T22:59:44Z

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 0x3308cefd25a06c250ff0ae4e91c74df09242c1642804e015e017fc652aebe244. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USUM71201548.
date published: 2026-07-18T22:59:44Z

Love Crime
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Sick and Twisted Affair
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date published: 2012-03-26

Sick and Twisted Affair (Deluxe Version)
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date published: 2012-03-26
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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: 2026-07-06T06:56:49Z
  audio: Sick and Twisted Affair
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    type: PropertyValue
    value: 959084
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959084
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71201546
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T00:50:00Z
  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 0x5eae63673664ed030aecdb68fd77ea96945146201014e5918cd04e7cead347a3. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USUM71201546.
    date published: 2026-07-22T00:50:00Z
  audio: Perfect
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.982
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.533
    additional property: Energy
      type: PropertyValue
      value: 0.849
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.405
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.756
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Every Lie (Acoustic)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174493
  explicit: false
  by artist: My Darkest Days
  in album: Sick and Twisted Affair (Deluxe Version)
    type: MusicAlbum
    date published: 2012-03-26
  isrc code: USUM71202004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-22T05:14:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x568401b2bbc7f5ce2f0fc565a71b0a1c07a35656844da6e13389cdf76691bd59
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959100
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959100
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71202004
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Every Lie (Acoustic)

OTSTimestamp
type: PropertyValue
value: 2026-07-22T08:10:39Z

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 0x568401b2bbc7f5ce2f0fc565a71b0a1c07a35656844da6e13389cdf76691bd59. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T08:10:39Z), 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/USUM71202004.
date published: 2026-07-22T08:10:39Z

Every Lie (Acoustic)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 112.021
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.771
additional property: Energy
  type: PropertyValue
  value: 0.435
additional property: Speechiness
  type: PropertyValue
  value: 0.034
additional property: Acousticness
  type: PropertyValue
  value: 0.508
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.066
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.537
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.45
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Minor

Fucked Up Situation
type: MusicAlbum
date published: 2021-09-10

Without You
type: MusicAlbum
date published: 2021-09-10

Fucked Up Situation
type: MusicAlbum
date published: 2021-09-10

Still Worth Fighting For
type: MusicAlbum
date published: 2021-09-10

Without You
type: MusicAlbum
date published: 2021-09-10

Still Worth Fighting For
type: MusicAlbum
date published: 2021-09-10