Daniel Schweizer
type: MusicGroup
genre: choral
description: Daniel Schweizer (November 6, 1953 – October 29. 2020), founded the Zurich Symphony Orchestra (S-O-Z) after his music study in violin, cello, and directing. He had his debut as a conductor in 1981. T
popularity: 8
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4603866098b434a839b12d6743d8672724e6f7732b438e9a083d06c2af589378
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53eed0b4-d645-4190-b53a-972838384ca1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53eed0b4-d645-4190-b53a-972838384ca1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53eed0b4-d645-4190-b53a-972838384ca1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4603866098b434a839b12d6743d8672724e6f7732b438e9a083d06c2af589378","name":"Daniel Schweizer","registered_at":"2026-06-16T18:58:59Z","symbol":"NIM1145239","token_address":"0x7198babd597e04c08120b7a2620c8d021670c71f","type":"artist","uuid":"53eed0b4-d645-4190-b53a-972838384ca1"}
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 0x4603866098b434a839b12d6743d8672724e6f7732b438e9a083d06c2af589378. 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/53eed0b4-d645-4190-b53a-972838384ca1.json and https://artists.proofprofile.net/proofs/artist/53eed0b4-d645-4190-b53a-972838384ca1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x4603866098b434a839b12d6743d8672724e6f7732b438e9a083d06c2af589378","name":"Daniel Schweizer","registered_at":"2026-06-16T18:58:59Z","symbol":"NIM1145239","token_address":"0x7198babd597e04c08120b7a2620c8d021670c71f","type":"artist","uuid":"53eed0b4-d645-4190-b53a-972838384ca1"}
album: The Music of Heinrich Schweizer
  type: MusicAlbum
  date published: 2007