Erik Moseholm
type: MusicGroup
description: thumb|The grave of Erik Moseholm in Copenhagen. Erik Moseholm (13 May 1930 – 12 October 2012) was a Danish jazz bassist, composer, bandleader and music administrator. He was the leader of the DR Big B
popularity: 6
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdeb56270b416608bac561f988a30ea6d70420d635d3859c123e7a2fb10560a81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8353c9fb-6039-4a07-b4f6-8a4479d61c76.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8353c9fb-6039-4a07-b4f6-8a4479d61c76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8353c9fb-6039-4a07-b4f6-8a4479d61c76
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdeb56270b416608bac561f988a30ea6d70420d635d3859c123e7a2fb10560a81","name":"Erik Moseholm","registered_at":"2026-06-17T11:29:03Z","symbol":"NIM1381412","token_address":"0x0dd55d6c517106e06144085ee46857e57d0082fd","type":"artist","uuid":"8353c9fb-6039-4a07-b4f6-8a4479d61c76"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb56270b416608bac561f988a30ea6d70420d635d3859c123e7a2fb10560a81. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8353c9fb-6039-4a07-b4f6-8a4479d61c76.json and https://artists.proofprofile.net/proofs/artist/8353c9fb-6039-4a07-b4f6-8a4479d61c76.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xdeb56270b416608bac561f988a30ea6d70420d635d3859c123e7a2fb10560a81","name":"Erik Moseholm","registered_at":"2026-06-17T11:29:03Z","symbol":"NIM1381412","token_address":"0x0dd55d6c517106e06144085ee46857e57d0082fd","type":"artist","uuid":"8353c9fb-6039-4a07-b4f6-8a4479d61c76"}
album: Collection
  type: MusicAlbum
  date published: 2008-01-01
album: Radiojazzgruppen Collection 3
  type: MusicAlbum
  date published: 2008-10-14
album: Live Molde-Pori-Copenhagen (feat. Jørn Elniff & Arne Forchhammer) [Live]
  type: MusicAlbum
  date published: 2013-04-09
album: Kompositioner 1957-1982
  type: MusicAlbum
  date published: 2016-01-08