The Pickard Family
type: MusicGroup
description: The Pickard Family was an early American folk and country music group credited with helping popularize country and folk music with urban audiences in the first half of the 20th century. The group was
popularity: 2
followers: 49
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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 0xcba70fe0da4c0a34657a43919f9565ba2246148b2abf2002d4635f8a30c65270. 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/6202ab02-7a8e-44b7-a539-20aece31c50d.json and https://artists.proofprofile.net/proofs/artist/6202ab02-7a8e-44b7-a539-20aece31c50d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Just Because
  type: MusicAlbum
  date published: 2014-09-28
album: Just Because
  type: MusicAlbum
  date published: 2019-04-30
track: The Old Grey Goose Is Dead

The Old Grey Goose Is Dead
type: MusicRecording
duration: PT3M14S
duration ms: 194626
explicit: false
by artist: The Pickard Family
in album: The Story That The Crow Told Me: Early American Rural Children's Songs, Vol. 1
  type: MusicAlbum
  date published: 2006-05-22
isrc code: USA370639259
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additional property: OTSTimestamp
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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 0xd394331fa15ae8acdce91b6735559ff15e9f05a80ba582762d8a47a72c4a66d2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USA370639259.
  date published: 2026-07-02T05:09:12Z
audio: The Old Grey Goose Is Dead
  type: AudioObject
  additional property: Tempo (BPM)
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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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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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