Saga Marie
type: MusicGroup
genre: folk pop
popularity: 5
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c7ec3ad0c6e643f380ff4916bd0d4b238ac92504f1a4f7680439c8e427660af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c4e8c43-21e9-4a7b-82f5-27d9ac49285a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c4e8c43-21e9-4a7b-82f5-27d9ac49285a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c4e8c43-21e9-4a7b-82f5-27d9ac49285a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c7ec3ad0c6e643f380ff4916bd0d4b238ac92504f1a4f7680439c8e427660af","name":"Saga Marie","registered_at":"2026-06-16T10:55:39Z","symbol":"NIM1029932","token_address":"0xa2e2ac131b7784ca537975fd5c418ef393ac274f","type":"artist","uuid":"3c4e8c43-21e9-4a7b-82f5-27d9ac49285a"}
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 0x5c7ec3ad0c6e643f380ff4916bd0d4b238ac92504f1a4f7680439c8e427660af. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c4e8c43-21e9-4a7b-82f5-27d9ac49285a.json and https://artists.proofprofile.net/proofs/artist/3c4e8c43-21e9-4a7b-82f5-27d9ac49285a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
  text: {"copyright_id":"0x5c7ec3ad0c6e643f380ff4916bd0d4b238ac92504f1a4f7680439c8e427660af","name":"Saga Marie","registered_at":"2026-06-16T10:55:39Z","symbol":"NIM1029932","token_address":"0xa2e2ac131b7784ca537975fd5c418ef393ac274f","type":"artist","uuid":"3c4e8c43-21e9-4a7b-82f5-27d9ac49285a"}
album: Pine Tree
  type: MusicAlbum
  date published: 2020-08-20
album: Cold Grey Waters
  type: MusicAlbum
  date published: 2024-02-23
album: When It Rains
  type: MusicAlbum
  date published: 2024-05-03
album: Unnoticed and Necessary
  type: MusicAlbum
  date published: 2025-10-31