生祥與瓦窯坑3
type: MusicGroup
genre: taiwanese indie
popularity: 3
followers: 702
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0dd62a30409a899d64fb0331e354a151148a5fa20760b4d0db71fc8322f13b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddfad58f-c312-4f04-bec6-d996ee4b92dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ddfad58f-c312-4f04-bec6-d996ee4b92dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ddfad58f-c312-4f04-bec6-d996ee4b92dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0dd62a30409a899d64fb0331e354a151148a5fa20760b4d0db71fc8322f13b0","name":"生祥與瓦窯坑3","registered_at":"2026-06-21T05:48:17Z","symbol":"NIM1835074","token_address":"0xbe9cf9e937f162b07c1017e3e33d88cda1716742","type":"artist","uuid":"ddfad58f-c312-4f04-bec6-d996ee4b92dc"}
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 0xd0dd62a30409a899d64fb0331e354a151148a5fa20760b4d0db71fc8322f13b0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ddfad58f-c312-4f04-bec6-d996ee4b92dc.json and https://artists.proofprofile.net/proofs/artist/ddfad58f-c312-4f04-bec6-d996ee4b92dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xd0dd62a30409a899d64fb0331e354a151148a5fa20760b4d0db71fc8322f13b0","name":"生祥與瓦窯坑3","registered_at":"2026-06-21T05:48:17Z","symbol":"NIM1835074","token_address":"0xbe9cf9e937f162b07c1017e3e33d88cda1716742","type":"artist","uuid":"ddfad58f-c312-4f04-bec6-d996ee4b92dc"}
album: 臨暗2022 重新混音版
  type: MusicAlbum
  date published: 2022-01-24