Laura J Martin
type: MusicGroup
popularity: 2
followers: 1209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d5ca8652b810a015ac2663fcf338ddeb02578372f879fc5893355c1da0833cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34a7eeb1-46b2-4305-ac34-cce38102dce9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34a7eeb1-46b2-4305-ac34-cce38102dce9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34a7eeb1-46b2-4305-ac34-cce38102dce9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d5ca8652b810a015ac2663fcf338ddeb02578372f879fc5893355c1da0833cf","name":"Laura J Martin","registered_at":"2026-06-16T07:52:58Z","symbol":"NIM0986339","token_address":"0xa5b20b1eb9e078bd7d207af8233850d87f0d4871","type":"artist","uuid":"34a7eeb1-46b2-4305-ac34-cce38102dce9"}
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 0x2d5ca8652b810a015ac2663fcf338ddeb02578372f879fc5893355c1da0833cf. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34a7eeb1-46b2-4305-ac34-cce38102dce9.json and https://artists.proofprofile.net/proofs/artist/34a7eeb1-46b2-4305-ac34-cce38102dce9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x2d5ca8652b810a015ac2663fcf338ddeb02578372f879fc5893355c1da0833cf","name":"Laura J Martin","registered_at":"2026-06-16T07:52:58Z","symbol":"NIM0986339","token_address":"0xa5b20b1eb9e078bd7d207af8233850d87f0d4871","type":"artist","uuid":"34a7eeb1-46b2-4305-ac34-cce38102dce9"}
album: Doki Doki
  type: MusicAlbum
  date published: 2009-01-26
album: The Hangman Tree
  type: MusicAlbum
  date published: 2010-05-24
album: Spy
  type: MusicAlbum
  date published: 2011-04-24
album: Spy
  type: MusicAlbum
  date published: 2011-04-24
album: Kiss By Good Night
  type: MusicAlbum
  date published: 2011-07-18
album: The Hangman Tree
  type: MusicAlbum
  date published: 2012-01-23
album: Dazzle Days
  type: MusicAlbum
  date published: 2013-10-28
album: Do It
  type: MusicAlbum
  date published: 2015-12-03
album: My Landing Place
  type: MusicAlbum
  date published: 2016-02-11
album: On the Never Never
  type: MusicAlbum
  date published: 2016-03-11
album: On the Never Never
  type: MusicAlbum
  date published: 2016-03-11
album: I Can't Bear to Feel Myself Forgotten
  type: MusicAlbum
  date published: 2016-05-27
album: Counting Time
  type: MusicAlbum
  date published: 2023-10-26
album: Prepared
  type: MusicAlbum
  date published: 2024-03-04
album: Living on The Wall
  type: MusicAlbum
  date published: 2024-04-22
album: Prepared
  type: MusicAlbum
  date published: 2024-05-17