Sienna Danes
type: MusicGroup
popularity: 13
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe96f33fda2e95f72d88e8e5e7fc9240f1c6718f42f34756c632350456b12d728
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c87d53c9-1e85-4708-92d5-054dd2d7f6b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c87d53c9-1e85-4708-92d5-054dd2d7f6b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c87d53c9-1e85-4708-92d5-054dd2d7f6b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe96f33fda2e95f72d88e8e5e7fc9240f1c6718f42f34756c632350456b12d728","name":"Sienna Danes","registered_at":"2026-06-15T01:31:23Z","symbol":"NIM0639831","token_address":"0xf1784780dfe577677318f0f47170cddeb571c0cd","type":"artist","uuid":"c87d53c9-1e85-4708-92d5-054dd2d7f6b3"}
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 0xe96f33fda2e95f72d88e8e5e7fc9240f1c6718f42f34756c632350456b12d728. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c87d53c9-1e85-4708-92d5-054dd2d7f6b3.json and https://artists.proofprofile.net/proofs/artist/c87d53c9-1e85-4708-92d5-054dd2d7f6b3.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xe96f33fda2e95f72d88e8e5e7fc9240f1c6718f42f34756c632350456b12d728","name":"Sienna Danes","registered_at":"2026-06-15T01:31:23Z","symbol":"NIM0639831","token_address":"0xf1784780dfe577677318f0f47170cddeb571c0cd","type":"artist","uuid":"c87d53c9-1e85-4708-92d5-054dd2d7f6b3"}
album: Coming home for destiny
  type: MusicAlbum
  date published: 2024-11-22