William Olvis
type: MusicGroup
description: William Patrick Olvis (December 23, 1957 – May 6, 2014) was an American composer for film and television. His most famous compositions were those for TV series Dr Quinn, Medicine Woman and Gabriel's
popularity: 4
followers: 9
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc77a840673ad04fce1e5656f75cf6a615a104a30562db24b76097903616ae886
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/499e0335-a5f1-4e64-8066-c1ffebb48a83.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/499e0335-a5f1-4e64-8066-c1ffebb48a83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/499e0335-a5f1-4e64-8066-c1ffebb48a83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc77a840673ad04fce1e5656f75cf6a615a104a30562db24b76097903616ae886","name":"William Olvis","registered_at":"2026-06-16T15:34:27Z","symbol":"NIM1096453","token_address":"0x8f6a911f14a1039a359bd87f49b26226172dec43","type":"artist","uuid":"499e0335-a5f1-4e64-8066-c1ffebb48a83"}
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 0xc77a840673ad04fce1e5656f75cf6a615a104a30562db24b76097903616ae886. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/499e0335-a5f1-4e64-8066-c1ffebb48a83.json and https://artists.proofprofile.net/proofs/artist/499e0335-a5f1-4e64-8066-c1ffebb48a83.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xc77a840673ad04fce1e5656f75cf6a615a104a30562db24b76097903616ae886","name":"William Olvis","registered_at":"2026-06-16T15:34:27Z","symbol":"NIM1096453","token_address":"0x8f6a911f14a1039a359bd87f49b26226172dec43","type":"artist","uuid":"499e0335-a5f1-4e64-8066-c1ffebb48a83"}