Hubert Clifford
type: MusicGroup
description: __NOTOC__ Hubert John Clifford (31 May 1904 – 4 September 1959) was an Australian-born British composer, conductor and musical director for films. Education and early career A native of Bairnsdale i
popularity: 16
followers: 378
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98874165dc0129847106d4f31fe39a7008e24bb53858ef36f371d936cc8e2bc. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/45452a33-ba50-4566-9771-109ff5c6e512.json and https://artists.proofprofile.net/proofs/artist/45452a33-ba50-4566-9771-109ff5c6e512.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
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track: Children's Favourites
track: Puffin' Billy - 1997 Digital Remaster
track: Terror by Night

Children's Favourites
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duration: PT2M56S
duration ms: 176222
explicit: false
by artist: Melodi Light Orchestra
by artist: Hubert Clifford
in album: TV and Radio Themes from the 50s and 60s
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  date published: 2011-08-19
isrc code: ATR981123684
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4e39086105875aebc7f2bc268bf99a8c8a1fd97accc966e1c4c62a685041c0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ATR981123684.
  date published: 2026-07-08T03:20:19Z
audio: Children's Favourites
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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: Liveness
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    value: 0.521
  additional property: Valence (Positivity)
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    value: 0.884
  additional property: Loudness (dB)
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    value: -11.974
  additional property: Key Name
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    value: G
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    value: Major

Puffin' Billy - 1997 Digital Remaster
type: MusicRecording
duration: PT2M58S
duration ms: 178960
explicit: false
by artist: Melodi Light Orchestra
by artist: Hubert Clifford
in album: The Great British Experience
  type: MusicAlbum
  date published: 1997
popularity: 5
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8272aaa9b3d9cd7b64a232792a237e0f7ff0bc8d0462d74596ef39750a64a293. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/GBPFX1000026.
  date published: 2026-07-29T23:52:38Z
audio: Puffin' Billy - 1997 Digital Remaster
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  additional property: Key Name
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    value: G
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    value: Major
isrc code: GBPFX1000026
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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

Terror by Night
type: MusicRecording
duration: PT1M8S
duration ms: 68333
explicit: false
by artist: Hubert Clifford
in album: Kpm 1000 Series: Archives 2 - Drama
  type: MusicAlbum
  date published: 1980-01-01
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26e5898d77001df8ca48a3cfaa78ed2baadc667ef7b0e52d6846acdbd45ac51. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBBGL8000258.
  date published: 2026-08-01T03:13:03Z
audio: Terror by Night
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    value: 4
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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    value: 0.031
  additional property: Acousticness
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    value: 0.978
  additional property: Instrumentalness
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  additional property: Liveness
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    value: 0.269
  additional property: Valence (Positivity)
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    value: 0.269
  additional property: Loudness (dB)
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    value: -14.748
  additional property: Key Name
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    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: GBBGL8000258
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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