Saint Leonard
type: MusicGroup
popularity: 8
followers: 857
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x948d3e19aeb4ec10ffe006a4eb3a36ff0fd83a458fd7f29f7a1197015b3b0780
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74ee0d41-6972-4c98-ac8c-faa5752fc7ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74ee0d41-6972-4c98-ac8c-faa5752fc7ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74ee0d41-6972-4c98-ac8c-faa5752fc7ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x948d3e19aeb4ec10ffe006a4eb3a36ff0fd83a458fd7f29f7a1197015b3b0780","name":"Saint Leonard","registered_at":"2026-06-17T06:47:28Z","symbol":"NIM1314309","token_address":"0x62e84c0137e2ea232c1f1b669d2321d186c45e30","type":"artist","uuid":"74ee0d41-6972-4c98-ac8c-faa5752fc7ce"}
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 0x948d3e19aeb4ec10ffe006a4eb3a36ff0fd83a458fd7f29f7a1197015b3b0780. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74ee0d41-6972-4c98-ac8c-faa5752fc7ce.json and https://artists.proofprofile.net/proofs/artist/74ee0d41-6972-4c98-ac8c-faa5752fc7ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x948d3e19aeb4ec10ffe006a4eb3a36ff0fd83a458fd7f29f7a1197015b3b0780","name":"Saint Leonard","registered_at":"2026-06-17T06:47:28Z","symbol":"NIM1314309","token_address":"0x62e84c0137e2ea232c1f1b669d2321d186c45e30","type":"artist","uuid":"74ee0d41-6972-4c98-ac8c-faa5752fc7ce"}
album: Jerusalem
  type: MusicAlbum
  date published: 2010-12-13
album: Jerusalem
  type: MusicAlbum
  date published: 2010-12-13
album: Out of Work Astronaut
  type: MusicAlbum
  date published: 2012-08-27
album: Underwood Milk
  type: MusicAlbum
  date published: 2015-04-20
album: The Greatest Show on Earth
  type: MusicAlbum
  date published: 2015-12-25
album: Rise Up
  type: MusicAlbum
  date published: 2016-03-30
album: 1969 Revisited
  type: MusicAlbum
  date published: 2016-09-02
album: Good Luck Everybody
  type: MusicAlbum
  date published: 2016-10-14
album: Good Luck Everybody
  type: MusicAlbum
  date published: 2016-10-14
album: Good Luck Everybody
  type: MusicAlbum
  date published: 2016-10-14
album: Little Girl Scientist
  type: MusicAlbum
  date published: 2017-02-06
album: Light Years
  type: MusicAlbum
  date published: 2019-04-26
album: Light Years
  type: MusicAlbum
  date published: 2019-04-26
album: Dark Miracles
  type: MusicAlbum
  date published: 2019-11-13
album: Soul Survivors
  type: MusicAlbum
  date published: 2022-09-02
album: Soul Survivors (Unplugged)
  type: MusicAlbum
  date published: 2022-12-09
album: Tell Me the Truth
  type: MusicAlbum
  date published: 2023-08-01
album: God Give Me Strength
  type: MusicAlbum
  date published: 2023-08-31
album: Bells & Ecstasy
  type: MusicAlbum
  date published: 2023-09-29
album: Threshold
  type: MusicAlbum
  date published: 2024-02-19
album: The Red Book
  type: MusicAlbum
  date published: 2024-10-09
album: The Red Book
  type: MusicAlbum
  date published: 2024-10-16
  track: The Red Book - Radio Edit
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199200
    explicit: false
    by artist: Saint Leonard
    in album: The Red Book
      type: MusicAlbum
      date published: 2024-10-16
    isrc code: AUXN22496162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T12:04:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4011dbd78ea52c38d065275ec6df07bf12795c4adc21a5692052b394d98c7e7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22496162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0x4011dbd78ea52c38d065275ec6df07bf12795c4adc21a5692052b394d98c7e7a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/AUXN22496162.
      date published: 2026-07-16T12:43:37Z
    audio: The Red Book - Radio Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.964
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.68
      additional property: Energy
        type: PropertyValue
        value: 0.581
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.045
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.021
      additional property: Liveness
        type: PropertyValue
        value: 0.128
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.192
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.236
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Wit's End
  type: MusicAlbum
  date published: 2025-01-29
  track: Wit's End
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193438
    explicit: false
    by artist: Saint Leonard
    in album: Wit's End
      type: MusicAlbum
      date published: 2025-01-29
    isrc code: AUQ0L2410746
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Wit's End
album: Martini Symphony
album: The Golden Hour

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-04T15:38:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x837ea3d50f7bcdca55453090e984224c7a3d57d30cc76f19db569817a24e3ae8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956728

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956728

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUQ0L2410746

OTSTimestamp
type: PropertyValue
value: 2026-07-05T01:43:49Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837ea3d50f7bcdca55453090e984224c7a3d57d30cc76f19db569817a24e3ae8. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUQ0L2410746.
date published: 2026-07-05T01:43:49Z

Wit's End
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 158.307
additional property: Musical Key
  type: PropertyValue
  value: 1
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.389
additional property: Energy
  type: PropertyValue
  value: 0.701
additional property: Speechiness
  type: PropertyValue
  value: 0.065
additional property: Acousticness
  type: PropertyValue
  value: 0.13
additional property: Instrumentalness
  type: PropertyValue
  value: 0.002
additional property: Liveness
  type: PropertyValue
  value: 0.149
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.218
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.944
additional property: Key Name
  type: PropertyValue
  value: C#
additional property: Mode Name
  type: PropertyValue
  value: Major

Martini Symphony
type: MusicAlbum
date published: 2025-04-11
track: Martini Symphony
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304815
  explicit: false
  by artist: Saint Leonard
  in album: Martini Symphony
    type: MusicAlbum
    date published: 2025-04-11
  isrc code: AUXN22508277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T11:57:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x196507c5e5976bbb3aff9b0825a0fca0e97b6ffe70a76a8c3b8e942ea71f98e9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958157
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958157
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXN22508277
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T14:59:07Z
  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 0x196507c5e5976bbb3aff9b0825a0fca0e97b6ffe70a76a8c3b8e942ea71f98e9. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:59:07Z), 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/AUXN22508277.
    date published: 2026-07-15T14:59:07Z
  audio: Martini Symphony
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 115.001
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.539
    additional property: Energy
      type: PropertyValue
      value: 0.501
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.304
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.212
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.81
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Threshold
type: MusicAlbum
date published: 2025-04-11

The Golden Hour
type: MusicAlbum
date published: 2025-04-18