Joanna Forbes L'Estrange
type: MusicGroup
genre: christmas
description: Joanna Forbes L'Estrange (born 1971) is a British singer, composer and choir director. Life Forbes L'Estrange is the granddaughter of Scottish viola player and arranger Watson Forbes and daughter of
popularity: 25
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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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: 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3311eb962463e51cd94a7930df0f03d3d685e9b3923a773d0731cb60043708. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c499a0f6-5cb3-440a-9c53-af537ff3611e.json and https://artists.proofprofile.net/proofs/artist/c499a0f6-5cb3-440a-9c53-af537ff3611e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: A Woman Wearing Bloomers on a Wheel
  type: MusicAlbum
  date published: 2018-10-19
album: Green Christmas
  type: MusicAlbum
  date published: 2020-11-27
album: The Nearness of You
  type: MusicAlbum
  date published: 2021-02-14
album: The Mountains Shall Bring Peace (Unison Choir/Organ)
  type: MusicAlbum
  date published: 2023-03-17
album: The Mountains Shall Bring Peace (Satb Choir/Organ)
  type: MusicAlbum
  date published: 2023-03-17
album: Twenty-First-Century Woman
  type: MusicAlbum
  date published: 2023-03-24
album: Remember Me
  type: MusicAlbum
  date published: 2023-11-10
album: Drop, Drop, Slow Tears
  type: MusicAlbum
  date published: 2023-11-23
album: Magnificat (King's College Service)
  type: MusicAlbum
  date published: 2023-12-07
album: Heaven To Earth
  type: MusicAlbum
  date published: 2024-01-12
album: Winter Light
  type: MusicAlbum
  date published: 2024-10-18
album: Forbes L'Estrange: A Season to Sing
  type: MusicAlbum
  date published: 2025-07-18
track: A Ritual for Saying Goodbye
track: Pools
track: Outside In
track: Magnificat & Nunc Dimittis: Nunc Dimittis

A Ritual for Saying Goodbye
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duration: PT1M47S
duration ms: 107042
explicit: false
by artist: Jim Perkins
by artist: Joanna Forbes L'Estrange
in album: Pools
  type: MusicAlbum
  date published: 2019-10-03
popularity: 39
genre: compositional-ambient
genre: neo-classical
isrc code: GBWMY1950190
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cc15f39407fef4a8652fb30fca67d7a9f3c61070b84e0d4a1e74dbeccfb5c5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBWMY1950190.
  date published: 2026-06-13T17:25:41Z
audio: A Ritual for Saying Goodbye
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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: Liveness
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Pools
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duration: PT3M8S
duration ms: 188630
explicit: false
by artist: Jim Perkins
by artist: Joanna Forbes L'Estrange
in album: Pools
  type: MusicAlbum
  date published: 2019-10-03
popularity: 12
genre: compositional-ambient
genre: neo-classical
isrc code: GBWMY1950220
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:55:08+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c159e412bf24f2954b76368c99a575139d1119854e0befb83c1767b004ce32d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBWMY1950220.
  date published: 2026-07-02T03:55:08Z
audio: Pools
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
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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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Outside In
type: MusicRecording
duration: PT3M27S
duration ms: 207099
explicit: false
by artist: Jim Perkins
by artist: Joanna Forbes L'Estrange
in album: Pools
  type: MusicAlbum
  date published: 2019-10-03
popularity: 8
genre: compositional-ambient
genre: neo-classical
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c5da41364a8a19348db1fcdbed2d739a67c7ff124572d1264a58ae9c40aadf. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:38:45Z), 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/GBWMY1950210.
  date published: 2026-07-22T20:38:45Z
audio: Outside In
  type: AudioObject
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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    type: PropertyValue
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  additional property: Valence (Positivity)
    type: PropertyValue
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    type: PropertyValue
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isrc code: GBWMY1950210
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: ContentHash
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additional property: BitcoinTime
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSTimestamp
  type: PropertyValue
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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

Magnificat & Nunc Dimittis: Nunc Dimittis
type: MusicRecording
duration: PT2M47S
duration ms: 167666
explicit: false
by artist: Joanna Forbes L'Estrange
by artist: Choir of St. John's College, Cambridge
by artist: George Herbert
by artist: Andrew Nethsingha
in album: Magnificat, Vol. 4
  type: MusicAlbum
  date published: 2024-07-12
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d4cef49e97d59a68c509680a911b4c44821d97f5223bea0391acc1e8565949. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBLLH2477708.
  date published: 2026-07-30T19:11:09Z
audio: Magnificat & Nunc Dimittis: Nunc Dimittis
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  additional property: Speechiness
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    value: F
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isrc code: GBLLH2477708
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
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additional property: OTSVerificationAPI
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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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