Obsidian Ember
type: MusicGroup
popularity: 19
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea8f775ddebb1dc4d5c7a11a0326f608e57cfb34468afaac99003a3e233ddfab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa6de473-e7b5-4d67-a66e-a0574dc86af9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa6de473-e7b5-4d67-a66e-a0574dc86af9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa6de473-e7b5-4d67-a66e-a0574dc86af9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea8f775ddebb1dc4d5c7a11a0326f608e57cfb34468afaac99003a3e233ddfab","name":"Obsidian Ember","registered_at":"2026-06-14T22:25:36Z","symbol":"NIM0595446","token_address":"0xd4e03563a76aa97d075fd5b1940800f3357b4762","type":"artist","uuid":"aa6de473-e7b5-4d67-a66e-a0574dc86af9"}
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 0xea8f775ddebb1dc4d5c7a11a0326f608e57cfb34468afaac99003a3e233ddfab. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa6de473-e7b5-4d67-a66e-a0574dc86af9.json and https://artists.proofprofile.net/proofs/artist/aa6de473-e7b5-4d67-a66e-a0574dc86af9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0xea8f775ddebb1dc4d5c7a11a0326f608e57cfb34468afaac99003a3e233ddfab","name":"Obsidian Ember","registered_at":"2026-06-14T22:25:36Z","symbol":"NIM0595446","token_address":"0xd4e03563a76aa97d075fd5b1940800f3357b4762","type":"artist","uuid":"aa6de473-e7b5-4d67-a66e-a0574dc86af9"}
album: Lienzo
  type: MusicAlbum
  date published: 2025-07-01
album: Breath of the Wind
  type: MusicAlbum
  date published: 2025-11-14