Elcia
type: MusicGroup
genre: post-rock
popularity: 2
followers: 464
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x307a90ce6276a11da83f06262316594ff0ee21a6ed1b9af05f0177bf6ed67a9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7294fb6d-d57b-48c5-837a-2b3138c75e0f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7294fb6d-d57b-48c5-837a-2b3138c75e0f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7294fb6d-d57b-48c5-837a-2b3138c75e0f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 0x307a90ce6276a11da83f06262316594ff0ee21a6ed1b9af05f0177bf6ed67a9d. 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/7294fb6d-d57b-48c5-837a-2b3138c75e0f.json and https://artists.proofprofile.net/proofs/artist/7294fb6d-d57b-48c5-837a-2b3138c75e0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Awaken the Stars
  type: MusicAlbum
  date published: 2019-01-30
album: 1000 Years of Light
  type: MusicAlbum
  date published: 2019-10-11
album: Hark! the Herald Angels Sing
  type: MusicAlbum
  date published: 2019-11-29
album: Songs of a Silent Ocean
  type: MusicAlbum
  date published: 2020-02-04
album: The Quarantine Sessions
  type: MusicAlbum
  date published: 2020-05-20
album: The Main
  type: MusicAlbum
  date published: 2021-11-29
album: The Tempest
  type: MusicAlbum
  date published: 2022-01-19
album: Mariner
  type: MusicAlbum
  date published: 2023-06-13