Errunhrd
type: MusicGroup
popularity: 2
followers: 367
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca55e9cb9c5f93b20c19a8d2e5cebef0bb0bb4491542fad0cccdf8b8be91ab65
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954072
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954072
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a85d17b-798f-4010-bd1f-867648e2ba14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a85d17b-798f-4010-bd1f-867648e2ba14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a85d17b-798f-4010-bd1f-867648e2ba14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:43:15Z
additional property: OTSCanonicalRecord
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 0xca55e9cb9c5f93b20c19a8d2e5cebef0bb0bb4491542fad0cccdf8b8be91ab65. Chain 2 (Bitcoin): anchored in block 954072 (2026-06-17T08:43:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a85d17b-798f-4010-bd1f-867648e2ba14.json and https://artists.proofprofile.net/proofs/artist/7a85d17b-798f-4010-bd1f-867648e2ba14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:43:15Z
album: I Liked You Better When You Were Mine EP
  type: MusicAlbum
  date published: 2018-01-11
album: I Liked You Better When You Were Mine
  type: MusicAlbum
  date published: 2018-01-11
album: Atbp2
  type: MusicAlbum
  date published: 2019-03-05
album: Atbp2
  type: MusicAlbum
  date published: 2019-03-05
album: Apprehensive Memories of a Romance - EP
  type: MusicAlbum
  date published: 2019-10-17
album: Apprehensive Memories of a Romance EP
  type: MusicAlbum
  date published: 2019-10-17
album: Apprehensive Memories of a Romance - EP
  type: MusicAlbum
  date published: 2019-10-17
album: Rain (Sun is Gone)
  type: MusicAlbum
  date published: 2021-04-15
album: Rain (Sun Is Gone)
  type: MusicAlbum
  date published: 2021-04-15
album: Ruminate (Meditate)
  type: MusicAlbum
  date published: 2021-10-01
album: Ruminate (Meditate)
  type: MusicAlbum
  date published: 2021-10-01
album: You Can Be You, I Can Be Me
  type: MusicAlbum
  date published: 2021-11-19
album: You Can Be You, I Can Be Me
  type: MusicAlbum
  date published: 2021-11-19
album: You Can Be You, I Can Be Me (The Remixes)
  type: MusicAlbum
  date published: 2022-08-12
album: You Can Be You, I Can Be Me (The Remixes)
  type: MusicAlbum
  date published: 2022-08-12
album: Will You?
  type: MusicAlbum
  date published: 2024-10-25
album: I'm Sorry
  type: MusicAlbum
  date published: 2025-01-17
album: Don't Drink Chemicals
  type: MusicAlbum
  date published: 2025-03-20
album: Fades (In My Head)
  type: MusicAlbum
  date published: 2025-04-17
album: Everything I've Ever Known
  type: MusicAlbum
  date published: 2025-05-14