Meredydd Evans
type: MusicGroup
genre: celtic
genre: traditional music
description: Meredydd Evans (9 December 1919 – 21 February 2015), known colloquially as Merêd, was a collector, editor, historian and performer of folk music of Wales. A major figure in Welsh media for over half a
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T19:59:56Z
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album: Welsh Folk Songs
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  date published: 1954-01-01
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    by artist: Meredydd Evans
    in album: Welsh Folk Songs
      type: MusicAlbum
      date published: 1954-01-01
    genre: celtic
    genre: traditional music
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-17T09:14:21Z
    audio: Y Cariad Cyntaf
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album: Traditional Welsh Songs (Remastered)
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  date published: 1968-05-14
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    in album: Traditional Welsh Songs (Remastered)
      type: MusicAlbum
      date published: 1968-05-14
    genre: celtic
    genre: traditional music
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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
    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T01:43:49Z
    audio: Y Gelynen - Remastered
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album: Mered
track: Morio

Morio
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by artist: Meredydd Evans
in album: Suo-Ganeuon
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  date published: 2004
isrc code: GBCFU0500014
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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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  date published: 2026-07-02T05:09:12Z
audio: Morio
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Instrumentalness
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Liveness
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Valence (Positivity)
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Loudness (dB)
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Mode Name
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Mered
type: MusicAlbum
date published: 2004
track: Bachgen Bach O Dincer
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    type: MusicAlbum
    date published: 2004
  genre: celtic
  genre: traditional music
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T00:19:53Z
  audio: Bachgen Bach O Dincer
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