Æpoch
type: MusicGroup
genre: death metal
genre: melodic death metal
popularity: 4
followers: 2770
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0d1e31c18a31c16607e0a276e5c60b06c0d92b7566ea6aff28440d546e7228c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54c09715-0217-48d5-851c-ad8ca142f0f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54c09715-0217-48d5-851c-ad8ca142f0f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54c09715-0217-48d5-851c-ad8ca142f0f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0d1e31c18a31c16607e0a276e5c60b06c0d92b7566ea6aff28440d546e7228c","name":"Æpoch","registered_at":"2026-06-16T19:03:16Z","symbol":"NIM1146261","token_address":"0x90ae09587d91043dcde0fe48744aeb745ac70610","type":"artist","uuid":"54c09715-0217-48d5-851c-ad8ca142f0f5"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d1e31c18a31c16607e0a276e5c60b06c0d92b7566ea6aff28440d546e7228c. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/54c09715-0217-48d5-851c-ad8ca142f0f5.json and https://artists.proofprofile.net/proofs/artist/54c09715-0217-48d5-851c-ad8ca142f0f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xe0d1e31c18a31c16607e0a276e5c60b06c0d92b7566ea6aff28440d546e7228c","name":"Æpoch","registered_at":"2026-06-16T19:03:16Z","symbol":"NIM1146261","token_address":"0x90ae09587d91043dcde0fe48744aeb745ac70610","type":"artist","uuid":"54c09715-0217-48d5-851c-ad8ca142f0f5"}
album: Promotional Demo EP
  type: MusicAlbum
  date published: 2013-12-07
album: Aepochalypse
  type: MusicAlbum
  date published: 2015-12-18
album: Awakening Inception
  type: MusicAlbum
  date published: 2018-04-13
album: A Brainwashed Civilization
  type: MusicAlbum
  date published: 2020-06-08
album: The Scryer
  type: MusicAlbum
  date published: 2020-06-17
album: Ozonihilation
  type: MusicAlbum
  date published: 2020-07-14
album: The Scryer
  type: MusicAlbum
  date published: 2020-07-31
album: Trapped In A Corner
  type: MusicAlbum
  date published: 2021-05-07
album: The Flesh Totem
  type: MusicAlbum
  date published: 2021-07-06
album: Amnesia
  type: MusicAlbum
  date published: 2021-08-10
album: Overwrought
  type: MusicAlbum
  date published: 2021-09-10
album: Hiraeth
  type: MusicAlbum
  date published: 2021-09-10