Erik Andersson
type: MusicGroup
genre: boogie
genre: boogie-woogie
genre: rockabilly
description: Erik Andersson may refer to: Sportsmen Erik Andersson (athlete) (1921–2002), Swedish Olympic athlete Erik Andersson (ice hockey, born 1971), Swedish ice hockey player who played for Calgary Flames Er
popularity: 6
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedf26d492a98718ddf7aa3d9cb46019eba3410dd74fe751ebe4e5514b1fc3184
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/508259aa-44bc-48e1-88f2-212228db7082.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/508259aa-44bc-48e1-88f2-212228db7082.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/508259aa-44bc-48e1-88f2-212228db7082
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedf26d492a98718ddf7aa3d9cb46019eba3410dd74fe751ebe4e5514b1fc3184","name":"Erik Andersson","registered_at":"2026-06-16T17:33:39Z","symbol":"NIM1124882","token_address":"0x8aef8af2a84c4df7f8cb56a8248ef7b6e576d25f","type":"artist","uuid":"508259aa-44bc-48e1-88f2-212228db7082"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf26d492a98718ddf7aa3d9cb46019eba3410dd74fe751ebe4e5514b1fc3184. 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/508259aa-44bc-48e1-88f2-212228db7082.json and https://artists.proofprofile.net/proofs/artist/508259aa-44bc-48e1-88f2-212228db7082.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xedf26d492a98718ddf7aa3d9cb46019eba3410dd74fe751ebe4e5514b1fc3184","name":"Erik Andersson","registered_at":"2026-06-16T17:33:39Z","symbol":"NIM1124882","token_address":"0x8aef8af2a84c4df7f8cb56a8248ef7b6e576d25f","type":"artist","uuid":"508259aa-44bc-48e1-88f2-212228db7082"}
album: Lucid
  type: MusicAlbum
  date published: 2023-09-13