Atz Kilcher
type: MusicGroup
description: thumb|Atz Kilcher photographed in Homer in January 2014 Attila Kuno "Atz" Kilcher (born September 2, 1947) is an American singer-songwriter and the oldest son of Yule F. Kilcher and Ruth Weber. He is
popularity: 2
followers: 817
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae4247e08f2ea7449745460f18a699d267d848b1d2482dfc8aec3565eb0fc84b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f750b4d-f634-40b8-b8ab-c129d57ab93b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f750b4d-f634-40b8-b8ab-c129d57ab93b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f750b4d-f634-40b8-b8ab-c129d57ab93b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae4247e08f2ea7449745460f18a699d267d848b1d2482dfc8aec3565eb0fc84b","name":"Atz Kilcher","registered_at":"2026-06-16T06:06:30Z","symbol":"NIM0960911","token_address":"0xf61fcb176ef19fa4cb78528bd52ed506ef8bbe71","type":"artist","uuid":"2f750b4d-f634-40b8-b8ab-c129d57ab93b"}
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 0xae4247e08f2ea7449745460f18a699d267d848b1d2482dfc8aec3565eb0fc84b. Chain 2 (Bitcoin): anchored in block 953996 (2026-06-16T20:04:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f750b4d-f634-40b8-b8ab-c129d57ab93b.json and https://artists.proofprofile.net/proofs/artist/2f750b4d-f634-40b8-b8ab-c129d57ab93b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:04:35Z
  text: {"copyright_id":"0xae4247e08f2ea7449745460f18a699d267d848b1d2482dfc8aec3565eb0fc84b","name":"Atz Kilcher","registered_at":"2026-06-16T06:06:30Z","symbol":"NIM0960911","token_address":"0xf61fcb176ef19fa4cb78528bd52ed506ef8bbe71","type":"artist","uuid":"2f750b4d-f634-40b8-b8ab-c129d57ab93b"}
album: You Are What You Are What You Are
  type: MusicAlbum
  date published: 1993-01-01
album: Spirit Filled Air
  type: MusicAlbum
  date published: 1999-11-27
album: Voices of the Valley
  type: MusicAlbum
  date published: 2007-12-22
album: Good Old-Fashioned Ways
  type: MusicAlbum
  date published: 2015-04-01
album: Good Old-Fashioned Ways
  type: MusicAlbum
  date published: 2015-04-01
album: Acoustic Singles Collection 1
  type: MusicAlbum
  date published: 2019-11-20
album: Acoustic Singles Collection 2
  type: MusicAlbum
  date published: 2020-06-17