Ed Marquis
type: MusicGroup
popularity: 53
followers: 21423
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb69973bd0d6401dd7fab302044605f1e978fce6b7a49875e9aea3a7ffc6be4ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f020a585-a036-4d44-9393-4c9415814faf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f020a585-a036-4d44-9393-4c9415814faf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f020a585-a036-4d44-9393-4c9415814faf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb69973bd0d6401dd7fab302044605f1e978fce6b7a49875e9aea3a7ffc6be4ed","name":"Ed Marquis","registered_at":"2026-06-12T13:18:58Z","symbol":"NIM0309576","token_address":"0x19bed711f048d5216c687009e4aeabc1c1838be2","type":"artist","uuid":"f020a585-a036-4d44-9393-4c9415814faf"}
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 0xb69973bd0d6401dd7fab302044605f1e978fce6b7a49875e9aea3a7ffc6be4ed. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f020a585-a036-4d44-9393-4c9415814faf.json and https://artists.proofprofile.net/proofs/artist/f020a585-a036-4d44-9393-4c9415814faf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb69973bd0d6401dd7fab302044605f1e978fce6b7a49875e9aea3a7ffc6be4ed","name":"Ed Marquis","registered_at":"2026-06-12T13:18:58Z","symbol":"NIM0309576","token_address":"0x19bed711f048d5216c687009e4aeabc1c1838be2","type":"artist","uuid":"f020a585-a036-4d44-9393-4c9415814faf"}
album: Cheap Thrills
  type: MusicAlbum
  date published: 2016-05-13
album: Cheap Thrills
  type: MusicAlbum
  date published: 2016-05-13
album: Memories
  type: MusicAlbum
  date published: 2016-08-15
album: Fireflies
  type: MusicAlbum
  date published: 2017-02-23
  track: Fireflies
    type: MusicRecording
    duration: PT4M37S
    duration ms: 277054
    explicit: false
    by artist: Ed Marquis
    in album: Fireflies
      type: MusicAlbum
      date published: 2017-02-23
    isrc code: QM4DW1707661
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T02:57:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1d7b7da9f90d069e4814979a8083713f5cfd9287340dc1a5b4d2696a9b888128
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1707661
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x1d7b7da9f90d069e4814979a8083713f5cfd9287340dc1a5b4d2696a9b888128. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QM4DW1707661.
      date published: 2026-07-06T06:56:49Z
    audio: Fireflies
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.994
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.775
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.075
      additional property: Acousticness
        type: PropertyValue
        value: 0.054
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.891
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.185
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.443
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pon de Replay
  type: MusicAlbum
  date published: 2017-04-29
album: Pon De Replay
  type: MusicAlbum
  date published: 2017-04-29
album: Pon de Replay
  type: MusicAlbum
  date published: 2017-04-29
album: Pon De Replay
  type: MusicAlbum
  date published: 2017-04-29
album: Pon de Replay
  type: MusicAlbum
  date published: 2017-05-16
album: You Make Me Wanna
  type: MusicAlbum
  date published: 2017-06-27
album: You Make Me Wanna
  type: MusicAlbum
  date published: 2017-06-27
album: Save Me
  type: MusicAlbum
  date published: 2017-06-28
  track: Save Me
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254292
    explicit: false
    by artist: Ed Marquis
    in album: Save Me
      type: MusicAlbum
      date published: 2017-06-28
    isrc code: UST8K1716869
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T19:28:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x228d624096aa88f1179427d1878da430a3cf81252fe536b23a8d48911d75f1ab
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1716869
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x228d624096aa88f1179427d1878da430a3cf81252fe536b23a8d48911d75f1ab. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/UST8K1716869.
      date published: 2026-07-03T21:18:05Z
    audio: Save Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.075
      additional property: Musical Key
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Dance to the Death
album: Facetime
album: Alone
album: Don't Stop the Music
album: Don't Stop The Music
album: Pon De Replay (2020 Edit)
album: Don't Stop the Music (2023 Edit)
album: Don't Stop The Music (Slowed)
album: Pon De Replay (Slowed + Reverb)

Musical Key
type: PropertyValue
value: 11

Mode (Major/Minor)
type: PropertyValue
value: 0

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.665

Energy
type: PropertyValue
value: 0.845

Speechiness
type: PropertyValue
value: 0.04

Acousticness
type: PropertyValue
value: 0.003

Instrumentalness
type: PropertyValue
value: 0.052

Liveness
type: PropertyValue
value: 0.056

Valence (Positivity)
type: PropertyValue
value: 0.386

Loudness (dB)
type: PropertyValue
value: -6.295

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Dance to the Death
type: MusicAlbum
date published: 2017-12-02

Facetime
type: MusicAlbum
date published: 2018-03-11

Alone
type: MusicAlbum
date published: 2018-06-13
track: Alone
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333087
  explicit: false
  by artist: Ed Marquis
  in album: Alone
    type: MusicAlbum
    date published: 2018-06-13
  isrc code: QZDA41891616
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:10:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b22b5cec0127f89661001ff11771f29b6ea14774a2fd24e0649212492151554
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA41891616
  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 0x8b22b5cec0127f89661001ff11771f29b6ea14774a2fd24e0649212492151554. 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/QZDA41891616.
    date published: 2026-07-05T18:48:28Z
  audio: Alone
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.032
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.652
    additional property: Energy
      type: PropertyValue
      value: 0.73
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.006
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.4
    additional property: Liveness
      type: PropertyValue
      value: 0.255
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.062
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.165
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Pon De Replay
type: MusicAlbum
date published: 2020-03-17

Don't Stop the Music
type: MusicAlbum
date published: 2020-05-01

Don't Stop the Music
type: MusicAlbum
date published: 2020-05-01

Don't Stop The Music
type: MusicAlbum
date published: 2020-05-01

Pon De Replay (2020 Edit)
type: MusicAlbum
date published: 2020-09-11

Pon De Replay (2020 Edit)
type: MusicAlbum
date published: 2020-09-11

Pon De Replay (2020 Edit)
type: MusicAlbum
date published: 2020-09-11

Don't Stop the Music (2023 Edit)
type: MusicAlbum
date published: 2023-08-11

Don't Stop The Music (Slowed)
type: MusicAlbum
date published: 2024-03-21

Don't Stop The Music (Slowed)
type: MusicAlbum
date published: 2024-03-21

Pon De Replay (Slowed + Reverb)
type: MusicAlbum
date published: 2024-12-13