Ancient Wisdom
type: MusicGroup
genre: black metal
genre: doom metal
description: Ancient Wisdom is a Swedish atmospheric black metal band. They have released five albums on Avantgarde Music. Ancient Wisdom was started in 1992 as a project of Marcus E. Norman from Bewitched. Named
popularity: 8
followers: 4566
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12907e41ce387db69312387730a489b4925c417ed8e5b791fdd6099bf89fd14b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954027
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954027
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/398a8e27-b3e4-46b8-acaa-341fa975f208.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/398a8e27-b3e4-46b8-acaa-341fa975f208.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/398a8e27-b3e4-46b8-acaa-341fa975f208
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T00:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12907e41ce387db69312387730a489b4925c417ed8e5b791fdd6099bf89fd14b","name":"Ancient Wisdom","registered_at":"2026-06-16T09:33:36Z","symbol":"NIM1010347","token_address":"0x08dfb737a37b953921fbed1ffa98cdd1a0fbc25e","type":"artist","uuid":"398a8e27-b3e4-46b8-acaa-341fa975f208"}
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 0x12907e41ce387db69312387730a489b4925c417ed8e5b791fdd6099bf89fd14b. Chain 2 (Bitcoin): anchored in block 954027 (2026-06-17T00:55:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/398a8e27-b3e4-46b8-acaa-341fa975f208.json and https://artists.proofprofile.net/proofs/artist/398a8e27-b3e4-46b8-acaa-341fa975f208.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T00:55:08Z
  text: {"copyright_id":"0x12907e41ce387db69312387730a489b4925c417ed8e5b791fdd6099bf89fd14b","name":"Ancient Wisdom","registered_at":"2026-06-16T09:33:36Z","symbol":"NIM1010347","token_address":"0x08dfb737a37b953921fbed1ffa98cdd1a0fbc25e","type":"artist","uuid":"398a8e27-b3e4-46b8-acaa-341fa975f208"}
album: For Snow Covered the Northland
  type: MusicAlbum
  date published: 1996
album: The Calling
  type: MusicAlbum
  date published: 1997
album: ...And the Physical Shape of Light Bled
  type: MusicAlbum
  date published: 2000
album: ...And the Physical Shape of Light Bled
  type: MusicAlbum
  date published: 2000
album: ...And The Physical Shape Of Light Bled
  type: MusicAlbum
  date published: 2000
album: ...And the Physical Shape of Light Bled
  type: MusicAlbum
  date published: 2000
album: The Calling
  type: MusicAlbum
  date published: 2013-04-23
album: For Snow Covered The Northland
  type: MusicAlbum
  date published: 2013-04-23
album: The Calling
  type: MusicAlbum
  date published: 2013-04-29
album: For Snow Covered the Northland
  type: MusicAlbum
  date published: 2013-04-29
album: The Calling
  type: MusicAlbum
  date published: 2013-05-03
album: For Snow Covered the Northland
  type: MusicAlbum
  date published: 2013-05-03
album: Tolling 13 Knell
  type: MusicAlbum
  date published: 2013-06-10
album: A Celebration In Honor Of Death
  type: MusicAlbum
  date published: 2021-08-06