Sean McMahon
type: MusicGroup
description: Sean McMahon (born 18 June 1994) is an Australian rugby union player for Suntory Sungoliath in the Japanese Top League. His regular playing position is Flanker. Early life and career thumb|left|175px
popularity: 14
followers: 146
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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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album: VIIb
  type: MusicAlbum
  date published: 2006-06-01
album: One Again
  type: MusicAlbum
  date published: 2011-12-29
album: Lamb
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  date published: 2014-04-20
  track: No, It's Not
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      date published: 2014-04-20
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    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 0xb434d75fd5d80f8863e6428cc0b76edff98624b5173fc4b9fcfec3cc245251b0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GBLFP1418600.
      date published: 2026-07-17T06:09:33Z
    audio: No, It's Not
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album: O, To Be In Love Again
  type: MusicAlbum
  date published: 2016-02-03
album: This One's for the Kids
  type: MusicAlbum
  date published: 2017-08-22
album: Rock and Roll
  type: MusicAlbum
  date published: 2017-10-28
album: What You See, That You Are
  type: MusicAlbum
  date published: 2018-10-25
album: Pass It Round
  type: MusicAlbum
  date published: 2018-12-21
album: The Emperor's Clothes
  type: MusicAlbum
  date published: 2019-05-01
album: Arise
  type: MusicAlbum
  date published: 2019-09-04
album: That's How I Got to Memphis
  type: MusicAlbum
  date published: 2020-10-09
album: Individuality
  type: MusicAlbum
  date published: 2020-10-23
album: Butterfly
  type: MusicAlbum
  date published: 2020-12-25
album: Down South
  type: MusicAlbum
  date published: 2021-02-19
album: All For You
  type: MusicAlbum
  date published: 2021-10-22
album: Just Say Yes
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  date published: 2022-02-25
album: Body On Body
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  date published: 2022-07-29
album: Our Father
  type: MusicAlbum
  date published: 2022-10-02
album: Worst Mistakes
  type: MusicAlbum
  date published: 2023-04-19
album: Win When You're Wise
  type: MusicAlbum
  date published: 2023-11-08
album: If You Like Whiskey
  type: MusicAlbum
  date published: 2023-12-15
album: Amazing Grace: Traditional Hymns, Vol. 1
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  date published: 2024-03-21
album: The Lamb & The Wolf
  type: MusicAlbum
  date published: 2024-04-05
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      type: MusicAlbum
      date published: 2024-04-05
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    subject of: OpenTimestamps Proof of Existence
    audio: Varmit
  track: No, It's Not
album: Booze At Night
album: Synth Country Vol. I
album: Sweet Jesus
album: To Die Is Gain
album: Stranger Strangers
album: Bang Bang
album: Anywhere But Here
album: Everyone's Gone
album: Our Father: Original Christian Songs, Vol. 1
album: You Know What I Mean
album: Double Shifts
album: Small Town Incorporated
album: Fast Horses
album: Dogs and Trucks
album: O Lord the Valley Weeps
album: Covid Christmas at the VFW
album: Christmas Day
album: Pockets
album: Rock and Roll King of Martha's Vineyard
album: Lost Art of Gardening
album: Honest Man
album: The Newes From America
album: Read Between the Lines
album: Ion Zelig V: Experiments in Dance Music
album: Case Closed
album: Year of the Jubilee
album: Revival
album: The Christmas Song (Chestnuts Roasting on an Open Fire)

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value: registered

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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xcd0248fbc6fa7896fac62f58bd73368a8710b8aaa18c0bec45cca4cabbd28716

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block-height/958444

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1418597

OTSTimestamp
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value: 2026-07-17T19:12:23Z

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 0xcd0248fbc6fa7896fac62f58bd73368a8710b8aaa18c0bec45cca4cabbd28716. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/GBLFP1418597.
date published: 2026-07-17T19:12:23Z

Varmit
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additional property: Tempo (BPM)
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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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additional property: Loudness (dB)
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additional property: Key Name
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additional property: Mode Name
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No, It's Not
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duration: PT4M41S
duration ms: 281830
explicit: false
by artist: Sean McMahon
in album: The Lamb & The Wolf
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isrc code: GBLFP1418600
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additional property: CopyrightStatus
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T13:14:32Z
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb434d75fd5d80f8863e6428cc0b76edff98624b5173fc4b9fcfec3cc245251b0. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/GBLFP1418600.
  date published: 2026-07-15T13:14:32Z
audio: No, It's Not
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  additional property: Mode (Major/Minor)
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    type: PropertyValue
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  additional property: Danceability
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  additional property: Speechiness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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Booze At Night
type: MusicAlbum
date published: 2024-07-21

Synth Country Vol. I
type: MusicAlbum
date published: 2024-08-09

Sweet Jesus
type: MusicAlbum
date published: 2024-08-16

To Die Is Gain
type: MusicAlbum
date published: 2024-08-23

Stranger Strangers
type: MusicAlbum
date published: 2024-08-30

Bang Bang
type: MusicAlbum
date published: 2024-09-06

Anywhere But Here
type: MusicAlbum
date published: 2024-09-13

Everyone's Gone
type: MusicAlbum
date published: 2024-09-20

Our Father: Original Christian Songs, Vol. 1
type: MusicAlbum
date published: 2024-09-26

You Know What I Mean
type: MusicAlbum
date published: 2024-09-27

Double Shifts
type: MusicAlbum
date published: 2024-10-04

Small Town Incorporated
type: MusicAlbum
date published: 2024-10-11
track: Small Town Incorporated
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5276e50732ea683a80ff786d990a0650316a13ee0479c7bf4909da46220b8c1d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZWFN2471818.
    date published: 2026-07-12T20:39:38Z
  audio: Small Town Incorporated
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    additional property: Danceability
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    additional property: Valence (Positivity)
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Fast Horses
type: MusicAlbum
date published: 2024-11-01

Dogs and Trucks
type: MusicAlbum
date published: 2024-11-07

O Lord the Valley Weeps
type: MusicAlbum
date published: 2024-11-29

Covid Christmas at the VFW
type: MusicAlbum
date published: 2024-12-13

Christmas Day
type: MusicAlbum
date published: 2024-12-25

Pockets
type: MusicAlbum
date published: 2025-01-03

Rock and Roll King of Martha's Vineyard
type: MusicAlbum
date published: 2025-01-24

Lost Art of Gardening
type: MusicAlbum
date published: 2025-02-07

Honest Man
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date published: 2025-02-14

Small Town Incorporated
type: MusicAlbum
date published: 2025-04-04
track: Small Town Incorporated
  type: MusicRecording
  duration: PT4M12S
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    type: MusicAlbum
    date published: 2025-04-04
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  additional property: OTSTimestamp
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  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 0x5276e50732ea683a80ff786d990a0650316a13ee0479c7bf4909da46220b8c1d. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/QZWFN2471818.
    date published: 2026-07-17T12:56:50Z
  audio: Small Town Incorporated
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The Newes From America
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Rock and Roll King of Martha's Vineyard
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Read Between the Lines
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All For You
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Ion Zelig V: Experiments in Dance Music
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Case Closed
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Revival
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The Christmas Song (Chestnuts Roasting on an Open Fire)
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