Mary Desmond
type: MusicGroup
popularity: 5
followers: 741
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xbb04e2dc132105f02a691a461b5c18564b3d26db465a736c7230df8872fc2569
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a87df7d-31df-4693-bd60-d7dd1f30420b.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/1a87df7d-31df-4693-bd60-d7dd1f30420b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a87df7d-31df-4693-bd60-d7dd1f30420b
additional property: OTSTimestamp
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  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb04e2dc132105f02a691a461b5c18564b3d26db465a736c7230df8872fc2569. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a87df7d-31df-4693-bd60-d7dd1f30420b.json and https://artists.proofprofile.net/proofs/artist/1a87df7d-31df-4693-bd60-d7dd1f30420b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xbb04e2dc132105f02a691a461b5c18564b3d26db465a736c7230df8872fc2569","name":"Mary Desmond","registered_at":"2026-06-15T22:50:11Z","symbol":"NIM0856690","token_address":"0x2eb0b110be69e1dc9a061048bb3872bd545d5e43","type":"artist","uuid":"1a87df7d-31df-4693-bd60-d7dd1f30420b"}
album: Your Songs, Vol. 1
  type: MusicAlbum
  date published: 2013-12-17
album: Mary Desmond Performance Tracks
  type: MusicAlbum
  date published: 2014-10-26
  track: Welcome to New York (Originally Performed by Taylor Swift) [Karaoke Version]
    type: MusicRecording
    duration: PT2M49S
    duration ms: 169137
    explicit: false
    by artist: Mary Desmond
    in album: Mary Desmond Performance Tracks
      type: MusicAlbum
      date published: 2014-10-26
    isrc code: QM74D1400004
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    additional property: CopyrightStatus
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      value: registered
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x6954595db6b936a9c2281b800ea334a2e1562962c5e12c6067e29e3df0140efe. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QM74D1400004.
      date published: 2026-07-05T18:48:28Z
    audio: Welcome to New York (Originally Performed by Taylor Swift) [Karaoke Version]
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      additional property: Tempo (BPM)
        type: PropertyValue
        value: 116.001
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
        value: 0.481
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.022
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.345
      additional property: Liveness
        type: PropertyValue
        value: 0.281
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.351
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.821
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Welcome to New York
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168620
    explicit: false
    by artist: Mary Desmond
    in album: Mary Desmond Performance Tracks
      type: MusicAlbum
      date published: 2014-10-26
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    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM74D1400010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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 0x55518bd8c64f27481a30a5c6e9c7b8031b19639ba79248ccbfc2824f8966fe5b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM74D1400010.
      date published: 2026-07-05T10:59:37Z
    audio: Welcome to New York
      type: AudioObject
      additional property: Tempo (BPM)
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      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.633
      additional property: Energy
        type: PropertyValue
        value: 0.581
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.181
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.169
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.479
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Walking in the Summer (feat. Kyle Reynolds)
album: To Start Things Off
album: Kiss You
album: Willow Tree
album: Would You Like To?
album: It's a Mary Christmas

Loudness (dB)
type: PropertyValue
value: -4.469

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Walking in the Summer (feat. Kyle Reynolds)
type: MusicAlbum
date published: 2015-08-11

To Start Things Off
type: MusicAlbum
date published: 2015-11-30

To Start Things Off
type: MusicAlbum
date published: 2015-11-30

Kiss You
type: MusicAlbum
date published: 2016-01-07

Willow Tree
type: MusicAlbum
date published: 2020-10-30

Would You Like To?
type: MusicAlbum
date published: 2022-10-07

It's a Mary Christmas
type: MusicAlbum
date published: 2023-12-01