Kosca
type: MusicGroup
popularity: 2
followers: 102
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e320d5e37e2123ef06a00e66233b06de4135ff0729cf5900cd36e4f143e1e89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b25e993d-b8d8-4774-bda5-e4c4b8be92ad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b25e993d-b8d8-4774-bda5-e4c4b8be92ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b25e993d-b8d8-4774-bda5-e4c4b8be92ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
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 0x9e320d5e37e2123ef06a00e66233b06de4135ff0729cf5900cd36e4f143e1e89. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b25e993d-b8d8-4774-bda5-e4c4b8be92ad.json and https://artists.proofprofile.net/proofs/artist/b25e993d-b8d8-4774-bda5-e4c4b8be92ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
album: Castles in the Sky
  type: MusicAlbum
  date published: 2012-03-20
album: Where the World Takes Us
  type: MusicAlbum
  date published: 2012-06-12
album: Movin' Shakin'
  type: MusicAlbum
  date published: 2013-01-22
album: Love Will Find a Way
  type: MusicAlbum
  date published: 2013-03-26
album: Mashed Up
  type: MusicAlbum
  date published: 2013-04-09
album: Falling Down Like Rain
  type: MusicAlbum
  date published: 2013-08-13
album: Let Me Hear the Music Play (feat. Joie Giordano)
  type: MusicAlbum
  date published: 2014-02-11
album: Running out of Time
  type: MusicAlbum
  date published: 2014-08-05
album: Our Thing EP
  type: MusicAlbum
  date published: 2014-10-21
album: You Are
  type: MusicAlbum
  date published: 2015-03-24
album: Light It Up
  type: MusicAlbum
  date published: 2015-11-06
album: Where the World Takes Us
  type: MusicAlbum
  date published: 2016-05-27
album: Where the World Takes Us (Remixes)
  type: MusicAlbum
  date published: 2016-08-05
album: Come Away with Me
  type: MusicAlbum
  date published: 2017-01-06
album: Inseparable
  type: MusicAlbum
  date published: 2017-07-14
album: My Love
  type: MusicAlbum
  date published: 2018-02-09
album: Feel Alright
  type: MusicAlbum
  date published: 2018-07-06
album: Heaven
  type: MusicAlbum
  date published: 2019-04-26
album: I'm a Dreamer
  type: MusicAlbum
  date published: 2019-10-04
album: Need to Know
  type: MusicAlbum
  date published: 2020-03-06
album: Abracadabra
  type: MusicAlbum
  date published: 2020-10-09
album: No One Else
  type: MusicAlbum
  date published: 2021-01-08
album: Temperature (So Hot)
  type: MusicAlbum
  date published: 2021-05-21
album: Losing Control
  type: MusicAlbum
  date published: 2021-11-12
album: Wasting Time
  type: MusicAlbum
  date published: 2022-05-13
album: Our Thing Again EP
  type: MusicAlbum
  date published: 2022-07-01
album: Evolution
  type: MusicAlbum
  date published: 2022-07-22
album: Movin' Shakin' (Remixes)
  type: MusicAlbum
  date published: 2022-09-30
album: On My Mind
  type: MusicAlbum
  date published: 2024-02-16
album: On My Mind (Kosca's Mojo Remix)
  type: MusicAlbum
  date published: 2024-07-05
album: Love Disconnection
  type: MusicAlbum
  date published: 2024-09-13
album: Love Disconnection (Kosca's Mojo Remix)
  type: MusicAlbum
  date published: 2024-11-08
album: Your Chance Is Gone
  type: MusicAlbum
  date published: 2025-01-03
album: Your Chance Is Gone (Kosca's Mojo Remix)
  type: MusicAlbum
  date published: 2025-02-28
album: If It Feels Good
  type: MusicAlbum
  date published: 2025-05-09
album: If It Feels Good (Kosca's Mojo Remix)
  type: MusicAlbum
  date published: 2025-06-06