Calaso Check
type: MusicGroup
popularity: 2
followers: 514
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e785c81b04b2dcd3d4e27e3c6f30b3ad947709767d3b58483a366351275b92b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fb68b3a-8d87-47d7-873f-aff471449922.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7fb68b3a-8d87-47d7-873f-aff471449922.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7fb68b3a-8d87-47d7-873f-aff471449922
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e785c81b04b2dcd3d4e27e3c6f30b3ad947709767d3b58483a366351275b92b","name":"Calaso Check","registered_at":"2026-06-17T10:07:49Z","symbol":"NIM1362050","token_address":"0x1578b6e9d09c948159aa7a1680ac93b6a75befa0","type":"artist","uuid":"7fb68b3a-8d87-47d7-873f-aff471449922"}
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 0x8e785c81b04b2dcd3d4e27e3c6f30b3ad947709767d3b58483a366351275b92b. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7fb68b3a-8d87-47d7-873f-aff471449922.json and https://artists.proofprofile.net/proofs/artist/7fb68b3a-8d87-47d7-873f-aff471449922.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x8e785c81b04b2dcd3d4e27e3c6f30b3ad947709767d3b58483a366351275b92b","name":"Calaso Check","registered_at":"2026-06-17T10:07:49Z","symbol":"NIM1362050","token_address":"0x1578b6e9d09c948159aa7a1680ac93b6a75befa0","type":"artist","uuid":"7fb68b3a-8d87-47d7-873f-aff471449922"}
album: So Gone
  type: MusicAlbum
  date published: 2019-06-30
album: Glocky & Da Zaza (Bond Out)
  type: MusicAlbum
  date published: 2019-07-20
album: Steve Block
  type: MusicAlbum
  date published: 2020-01-08
album: FREE BLUE CHEESE
  type: MusicAlbum
  date published: 2020-08-14
album: Da Biggest Check (Deluxe)
  type: MusicAlbum
  date published: 2020-12-11
album: Da Biggest Check (Deluxe)
  type: MusicAlbum
  date published: 2020-12-11
album: Prey
  type: MusicAlbum
  date published: 2021-05-02
album: Sit Down
  type: MusicAlbum
  date published: 2021-05-02
album: TARGET
  type: MusicAlbum
  date published: 2021-09-10
album: TARGET
  type: MusicAlbum
  date published: 2021-09-10
album: Come To Da Spot
  type: MusicAlbum
  date published: 2021-11-03
album: Freestyle
  type: MusicAlbum
  date published: 2022-01-26
album: really gettin money
  type: MusicAlbum
  date published: 2022-02-19
album: Til You See Me
  type: MusicAlbum
  date published: 2023-08-24
album: hide N seek
  type: MusicAlbum
  date published: 2024-09-05
album: nba louie
  type: MusicAlbum
  date published: 2025-02-28
album: Only Get Better
  type: MusicAlbum
  date published: 2025-03-04
album: Fox5
  type: MusicAlbum
  date published: 2025-03-21
track: No Wife

No Wife
type: MusicRecording
duration: PT3M59S
duration ms: 239046
explicit: false
by artist: BlueFace Bolo
by artist: Ys
by artist: Calaso Check
in album: Friendly Finesser
  type: MusicAlbum
  date published: 2018-12-25
isrc code: TCADZ1881287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:59:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd72ec3ce13fecf60e8e5644b4016621d19827e5010e01062d7d8ca4643612835
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1881287
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72ec3ce13fecf60e8e5644b4016621d19827e5010e01062d7d8ca4643612835. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1881287.
  date published: 2026-07-08T03:20:19Z
audio: No Wife
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 139.676
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.734
  additional property: Energy
    type: PropertyValue
    value: 0.335
  additional property: Speechiness
    type: PropertyValue
    value: 0.424
  additional property: Acousticness
    type: PropertyValue
    value: 0.005
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.178
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.084
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.139
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor