Chris Martin
type: MusicGroup
description: Christopher Anthony John Martin (born 2 March 1977) is an English singer, songwriter, musician and producer. He is best known as the vocalist, pianist and co-founder of the rock band Coldplay. Born i
popularity: 9
followers: 75
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-19T03:22:39Z
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track: Fix You

Fix You
type: MusicRecording
duration: PT4M35S
duration ms: 275252
explicit: false
by artist: Chris Martin
by artist: Jonny Buckland
by artist: Guy Berryman
by artist: Wil Champion
by artist: Up North Session Orchestra
in album: Classical Chillout Meditation Orchestra
  type: MusicAlbum
  date published: 2015-07-08
popularity: 0
isrc code: GBPS81528346
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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 0x92d3bfb6e240e8dadb54ea439e9c3ac280ad6a9f39ad1ab2fa29bff874d194a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBPS81528346.
  date published: 2026-06-13T15:41:10Z
audio: Fix You
  type: AudioObject
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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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