Tilahun Gessesse
type: MusicGroup
genre: ethiopian jazz
description: Tilahun Gessesse (; 27 September 1940 – 19 April 2009) was an Ethiopian singer regarded as one of the most popular Ethiopian artists of the 20th century. Noted by his tenor voice, he was nicknamed "Th
popularity: 3
followers: 2045
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ccec7cfe77cbeb27efa873248629d446b4de0a432d18ce719084db4e0b2402b
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/793d6428-42c6-4287-bd5e-b14f20641e10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/793d6428-42c6-4287-bd5e-b14f20641e10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/793d6428-42c6-4287-bd5e-b14f20641e10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ccec7cfe77cbeb27efa873248629d446b4de0a432d18ce719084db4e0b2402b","name":"Tilahun Gessesse","registered_at":"2026-06-17T07:55:33Z","symbol":"NIM1330506","token_address":"0x7bc3e3221e8f54436480d9fddfe6f0f4c9d1497a","type":"artist","uuid":"793d6428-42c6-4287-bd5e-b14f20641e10"}
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 0x1ccec7cfe77cbeb27efa873248629d446b4de0a432d18ce719084db4e0b2402b. 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/793d6428-42c6-4287-bd5e-b14f20641e10.json and https://artists.proofprofile.net/proofs/artist/793d6428-42c6-4287-bd5e-b14f20641e10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x1ccec7cfe77cbeb27efa873248629d446b4de0a432d18ce719084db4e0b2402b","name":"Tilahun Gessesse","registered_at":"2026-06-17T07:55:33Z","symbol":"NIM1330506","token_address":"0x7bc3e3221e8f54436480d9fddfe6f0f4c9d1497a","type":"artist","uuid":"793d6428-42c6-4287-bd5e-b14f20641e10"}
album: Etu Gela
  type: MusicAlbum
  date published: 1980-06-12