Ashes of Yggdrasil
type: MusicGroup
genre: melodic death metal
popularity: 2
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c320ca2eb893e1c7e0285af84c1170e0b51794d29ef25dfaae09b3d51ce3dd6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21d9d7bb-1d03-4a9f-a42a-79f380c4d9af.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21d9d7bb-1d03-4a9f-a42a-79f380c4d9af.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21d9d7bb-1d03-4a9f-a42a-79f380c4d9af
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c320ca2eb893e1c7e0285af84c1170e0b51794d29ef25dfaae09b3d51ce3dd6","name":"Ashes of Yggdrasil","registered_at":"2026-06-16T01:37:45Z","symbol":"NIM0896711","token_address":"0x2d9b534f8abec98a4b198eade6bc4c255292ae39","type":"artist","uuid":"21d9d7bb-1d03-4a9f-a42a-79f380c4d9af"}
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 0x8c320ca2eb893e1c7e0285af84c1170e0b51794d29ef25dfaae09b3d51ce3dd6. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21d9d7bb-1d03-4a9f-a42a-79f380c4d9af.json and https://artists.proofprofile.net/proofs/artist/21d9d7bb-1d03-4a9f-a42a-79f380c4d9af.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x8c320ca2eb893e1c7e0285af84c1170e0b51794d29ef25dfaae09b3d51ce3dd6","name":"Ashes of Yggdrasil","registered_at":"2026-06-16T01:37:45Z","symbol":"NIM0896711","token_address":"0x2d9b534f8abec98a4b198eade6bc4c255292ae39","type":"artist","uuid":"21d9d7bb-1d03-4a9f-a42a-79f380c4d9af"}
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