Benjamin West
type: MusicGroup
description: Benjamin West (October 10, 1738 – March 11, 1820) was an American-born painter who specialised in history painting, creating such works as The Death of Nelson, The Death of General Wolfe, the Treaty
popularity: 2
followers: 2
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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 0xfbb5c83050394916de040f04a0699e74e603d5d24076fa06cfddec8de779ce53. 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/599b3333-60cd-40bc-aa7b-36de70c4d33d.json and https://artists.proofprofile.net/proofs/artist/599b3333-60cd-40bc-aa7b-36de70c4d33d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfbb5c83050394916de040f04a0699e74e603d5d24076fa06cfddec8de779ce53","name":"Benjamin West","registered_at":"2026-06-16T21:09:24Z","symbol":"NIM1176378","token_address":"0x79118c81b00ea98d424c6ff0de74fbb91521ff6e","type":"artist","uuid":"599b3333-60cd-40bc-aa7b-36de70c4d33d"}
track: Evening Hymn ("The day is past and gone")

Evening Hymn ("The day is past and gone")
type: MusicRecording
duration: PT3M54S
duration ms: 234973
explicit: false
by artist: Elisha West
by artist: Benjamin West
by artist: Paul Hillier
by artist: His Majestie's Clerkes
in album: Early American Choral Music, Vol. 2: Anglo-American Psalmody 1550-1800
  type: MusicAlbum
  date published: 1996-04-01
isrc code: USHM19612823
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additional property: OTSTimestamp
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  value: 2026-07-07T14:04:01Z
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
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0cb6897fe72b074574b116695b082b8dea9b1b62fa19535ac2382368f1bae1. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USHM19612823.
  date published: 2026-07-07T14:04:01Z
audio: Evening Hymn ("The day is past and gone")
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  additional property: Tempo (BPM)
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  additional property: Danceability
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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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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -26.126
  additional property: Key Name
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    value: F#
  additional property: Mode Name
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    value: Minor