Ancestors Blood
type: MusicGroup
genre: black metal
popularity: 2
followers: 958
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbce30e20fe7e199f9be435606832cf72030977962119a36361d137d2f93328ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dc1ba37-4fef-4cb9-ab52-e54972f2e24f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3dc1ba37-4fef-4cb9-ab52-e54972f2e24f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3dc1ba37-4fef-4cb9-ab52-e54972f2e24f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbce30e20fe7e199f9be435606832cf72030977962119a36361d137d2f93328ae","name":"Ancestors Blood","registered_at":"2026-06-16T11:08:49Z","symbol":"NIM1033068","token_address":"0x3e8782acb0b7946a4cdae5650eb96a48548fa6d7","type":"artist","uuid":"3dc1ba37-4fef-4cb9-ab52-e54972f2e24f"}
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 0xbce30e20fe7e199f9be435606832cf72030977962119a36361d137d2f93328ae. Chain 2 (Bitcoin): anchored in block 954038 (2026-06-17T02:57:22Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3dc1ba37-4fef-4cb9-ab52-e54972f2e24f.json and https://artists.proofprofile.net/proofs/artist/3dc1ba37-4fef-4cb9-ab52-e54972f2e24f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:57:22Z
  text: {"copyright_id":"0xbce30e20fe7e199f9be435606832cf72030977962119a36361d137d2f93328ae","name":"Ancestors Blood","registered_at":"2026-06-16T11:08:49Z","symbol":"NIM1033068","token_address":"0x3e8782acb0b7946a4cdae5650eb96a48548fa6d7","type":"artist","uuid":"3dc1ba37-4fef-4cb9-ab52-e54972f2e24f"}
album: Return of the ancient ones
  type: MusicAlbum
  date published: 2008-04-01
album: split
  type: MusicAlbum
  date published: 2012-12-03
album: Return of the Ancient Ones
  type: MusicAlbum
  date published: 2015-05-18
album: Heervader / Ancestors Blood
  type: MusicAlbum
  date published: 2015-12-03
album: Hyperborea
  type: MusicAlbum
  date published: 2016-01-25
album: Hyperborea
  type: MusicAlbum
  date published: 2016-01-25
album: A Dark Passage from the Past
  type: MusicAlbum
  date published: 2016-01-30
album: A Dark Passage from the Past
  type: MusicAlbum
  date published: 2016-01-30
album: When the Forest Calls
  type: MusicAlbum
  date published: 2016-01-31
album: When the Forest Calls
  type: MusicAlbum
  date published: 2016-01-31
album: A Moment of Clarity
  type: MusicAlbum
  date published: 2016-02-01
album: A Moment of Clarity
  type: MusicAlbum
  date published: 2016-02-01
album: Hyperborea
  type: MusicAlbum
  date published: 2016-07-20
album: A dark passage from the past
  type: MusicAlbum
  date published: 2016-07-25
album: Split
  type: MusicAlbum
  date published: 2023-03-31