Sam Haskin
type: MusicGroup
popularity: 3
followers: 329
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x128ccd9daa1a3ecff6d1b6b6c7275a0f8bfa64966fea7566f5caebdeb268b7fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f39f28a9-05e0-4053-bed6-ecc46857415a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f39f28a9-05e0-4053-bed6-ecc46857415a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f39f28a9-05e0-4053-bed6-ecc46857415a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x128ccd9daa1a3ecff6d1b6b6c7275a0f8bfa64966fea7566f5caebdeb268b7fb","name":"Sam Haskin","registered_at":"2026-06-21T14:11:26Z","symbol":"NIM1943903","token_address":"0xa4808e4e63091487b08c278e798a6acaabdf602f","type":"artist","uuid":"f39f28a9-05e0-4053-bed6-ecc46857415a"}
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 0x128ccd9daa1a3ecff6d1b6b6c7275a0f8bfa64966fea7566f5caebdeb268b7fb. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f39f28a9-05e0-4053-bed6-ecc46857415a.json and https://artists.proofprofile.net/proofs/artist/f39f28a9-05e0-4053-bed6-ecc46857415a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x128ccd9daa1a3ecff6d1b6b6c7275a0f8bfa64966fea7566f5caebdeb268b7fb","name":"Sam Haskin","registered_at":"2026-06-21T14:11:26Z","symbol":"NIM1943903","token_address":"0xa4808e4e63091487b08c278e798a6acaabdf602f","type":"artist","uuid":"f39f28a9-05e0-4053-bed6-ecc46857415a"}
album: Loot Luck
  type: MusicAlbum
  date published: 2024-06-05
album: Keeping Secrets
  type: MusicAlbum
  date published: 2023-09-18
album: Get Loose (Sam Haskin Remix)
  type: MusicAlbum
  date published: 2023-04-20
album: Customer Service
  type: MusicAlbum
  date published: 2022-09-22
album: Polonio
  type: MusicAlbum
  date published: 2021-06-11
album: Werewolf EP
  type: MusicAlbum
  date published: 2020-09-25
album: Road Trip
  type: MusicAlbum
  date published: 2020-07-31
album: Early Dinner EP
  type: MusicAlbum
  date published: 2020-07-20
album: Vicen (Remixes)
  type: MusicAlbum
  date published: 2020-07-10
album: WRH008
  type: MusicAlbum
  date published: 2020-04-17
  track: Negative Space
album: Diagonal
  type: MusicAlbum
  date published: 2020-03-13
album: Hope for the Best / Vessel
  type: MusicAlbum
  date published: 2017-08-07

Negative Space
type: MusicRecording
duration: PT7M14S
duration ms: 434509
explicit: false
by artist: Sam Haskin
in album: WRH008
  type: MusicAlbum
  date published: 2020-04-17
popularity: 5
isrc code: DEY472081533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T05:48:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbde5e8b4369821578dca2fc3a2e769d9d3b9b0b76fd23d08258c7008fbead830
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/DEY472081533
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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 0xbde5e8b4369821578dca2fc3a2e769d9d3b9b0b76fd23d08258c7008fbead830. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEY472081533.
  date published: 2026-07-08T03:53:27Z
audio: Negative Space
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 134.31
  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: 0.808
  additional property: Energy
    type: PropertyValue
    value: 0.793
  additional property: Speechiness
    type: PropertyValue
    value: 0.085
  additional property: Acousticness
    type: PropertyValue
    value: 0.003
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.881
  additional property: Liveness
    type: PropertyValue
    value: 0.066
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.886
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.363
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor