A Friend In London
type: MusicGroup
description: A Friend in London was a Danish pop rock and rock band that represented Denmark in the Eurovision Song Contest 2011 in Düsseldorf, Germany, with the song "New Tomorrow" and took fifth place in the fin
popularity: 18
followers: 3641
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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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  date published: 2026-06-14T21:49:28Z
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album: Calling A Friend
  type: MusicAlbum
  date published: 2011
album: New Tomorrow
  type: MusicAlbum
  date published: 2011
album: New Tomorrow
  type: MusicAlbum
  date published: 2011-03-08
album: Calling A Friend
  type: MusicAlbum
  date published: 2011-08-22
album: Calling A Friend (DJ Anders K & DJ Jay Adams Remix)
  type: MusicAlbum
  date published: 2011-09-27
album: New Tomorrow (A Song For Africa)
  type: MusicAlbum
  date published: 2011-10-04
album: Get Rich In Vegas
  type: MusicAlbum
  date published: 2012-04-16
album: Get Rich In Vegas
  type: MusicAlbum
  date published: 2012-04-16
album: A Friend in London EP
  type: MusicAlbum
  date published: 2012-04-21
album: New Tomorrow (feat. Howie D)
  type: MusicAlbum
  date published: 2012-04-30
album: Calling A Friend
  type: MusicAlbum
  date published: 2012-04-30
album: New Tomorrow feat. Howie D
  type: MusicAlbum
  date published: 2012-04-30
album: New Tomorrow
  type: MusicAlbum
  date published: 2012-04-30
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    in album: New Tomorrow
      type: MusicAlbum
      date published: 2012-04-30
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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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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6c45a51ec77501807ed4f970a725d94818d1a5973c088a96531acfddf16bc8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DK92A1200602.
      date published: 2026-07-05T01:12:41Z
    audio: New Tomorrow
      type: AudioObject
      additional property: Tempo (BPM)
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album: New Tomorrow
  type: MusicAlbum
  date published: 2012-04-30
album: New Tomorrow
  type: MusicAlbum
  date published: 2012-04-30
album: New Tomorrow
  type: MusicAlbum
  date published: 2012-05-25
  track: New Tomorrow - Hands Up Radio Edit
    type: MusicRecording
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    by artist: A Friend In London
    in album: New Tomorrow
      type: MusicAlbum
      date published: 2012-05-25
    isrc code: DEHK91261202
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    subject of: OpenTimestamps Proof of Existence
    audio: New Tomorrow - Hands Up Radio Edit
album: A Friend In London 2012 EP
album: Smukfest 2012
album: Christmas Love - Single
album: Unite
album: Rest from the Streets

OTSTimestamp
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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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb66255bc2d3d42c9ecebcaad52a76f10c8f692ccaa0f367ebd65ddcb9c3c179. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEHK91261202.
date published: 2026-07-05T01:12:41Z

New Tomorrow - Hands Up Radio Edit
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additional property: Tempo (BPM)
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additional property: Time Signature
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additional property: Danceability
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additional property: Energy
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A Friend In London 2012 EP
type: MusicAlbum
date published: 2012-06-12

Smukfest 2012
type: MusicAlbum
date published: 2012-10-29

Christmas Love - Single
type: MusicAlbum
date published: 2012-11-27

Unite
type: MusicAlbum
date published: 2013-01-21

Unite
type: MusicAlbum
date published: 2013-01-21

Rest from the Streets
type: MusicAlbum
date published: 2013-01-21

Unite
type: MusicAlbum
date published: 2013-01-21