Aapo Ilves
type: MusicGroup
description: Aapo Ilves (; born 20 October 1970, in Räpina) is an Estonian poet, writer, playwright, artist and musician. He writes in Estonian, Võro and Seto languages. Ilves has also written song lyrics for othe
popularity: 4
followers: 206
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48d141b67eb44eaf3f5c55df26d94de0ee06bfa2baec88227f3db5d81a73596b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d2cde24-5e24-4b9a-9008-f65091fe786e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d2cde24-5e24-4b9a-9008-f65091fe786e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d2cde24-5e24-4b9a-9008-f65091fe786e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48d141b67eb44eaf3f5c55df26d94de0ee06bfa2baec88227f3db5d81a73596b","name":"Aapo Ilves","registered_at":"2026-06-16T10:51:38Z","symbol":"NIM1028982","token_address":"0xd86ddbcf988d20c2b4cfa24646a87264208fd7ad","type":"artist","uuid":"3d2cde24-5e24-4b9a-9008-f65091fe786e"}
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 0x48d141b67eb44eaf3f5c55df26d94de0ee06bfa2baec88227f3db5d81a73596b. 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/3d2cde24-5e24-4b9a-9008-f65091fe786e.json and https://artists.proofprofile.net/proofs/artist/3d2cde24-5e24-4b9a-9008-f65091fe786e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x48d141b67eb44eaf3f5c55df26d94de0ee06bfa2baec88227f3db5d81a73596b","name":"Aapo Ilves","registered_at":"2026-06-16T10:51:38Z","symbol":"NIM1028982","token_address":"0xd86ddbcf988d20c2b4cfa24646a87264208fd7ad","type":"artist","uuid":"3d2cde24-5e24-4b9a-9008-f65091fe786e"}
album: Aga Ükskord
  type: MusicAlbum
  date published: 2013-11-16
album: Liiga Noor ja Liiga Naine
  type: MusicAlbum
  date published: 2024-12-12
album: Aga Ükskord
  type: MusicAlbum
  date published: 2025-06-09