Sunrom
type: MusicGroup
popularity: 21
followers: 1602
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x766f29337c0b9489d2622ff548eae769ab4058a36271d71a318f2a4545c5bbf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e11de84-a815-4db3-9113-59258fe7a9f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e11de84-a815-4db3-9113-59258fe7a9f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e11de84-a815-4db3-9113-59258fe7a9f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x766f29337c0b9489d2622ff548eae769ab4058a36271d71a318f2a4545c5bbf8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e11de84-a815-4db3-9113-59258fe7a9f6.json and https://artists.proofprofile.net/proofs/artist/2e11de84-a815-4db3-9113-59258fe7a9f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Cosmos
  type: MusicAlbum
  date published: 2012-07-05
album: Stranger
  type: MusicAlbum
  date published: 2015-05-04
album: In the Shadows
  type: MusicAlbum
  date published: 2016-10-20
album: In the Shadows
  type: MusicAlbum
  date published: 2016-10-20
album: Guru
  type: MusicAlbum
  date published: 2017-09-22
album: Guru
  type: MusicAlbum
  date published: 2017-09-22
album: Guru (Remixes)
  type: MusicAlbum
  date published: 2018-01-26
album: Spirale
  type: MusicAlbum
  date published: 2018-10-05
album: Spirale
  type: MusicAlbum
  date published: 2018-10-05
album: Elevate
  type: MusicAlbum
  date published: 2019-07-16
album: Elevate
  type: MusicAlbum
  date published: 2019-07-16
album: Yellow
  type: MusicAlbum
  date published: 2019-07-17
album: Yellow
  type: MusicAlbum
  date published: 2019-07-17
album: Eternity
  type: MusicAlbum
  date published: 2019-12-15
album: Go Home
  type: MusicAlbum
  date published: 2019-12-17
album: Harmony
  type: MusicAlbum
  date published: 2021-03-16
album: Harmony
  type: MusicAlbum
  date published: 2021-03-16
album: Loves Gonna Get You
  type: MusicAlbum
  date published: 2021-03-23
album: Loves Gonna Get You
  type: MusicAlbum
  date published: 2021-03-23
album: Nocturnal
  type: MusicAlbum
  date published: 2021-06-11
album: Cosmos
  type: MusicAlbum
  date published: 2022-09-29
album: Stranger - EP
  type: MusicAlbum
  date published: 2022-09-29
album: Believe
  type: MusicAlbum
  date published: 2022-10-31
album: Endless Flight
  type: MusicAlbum
  date published: 2022-11-01
album: Echoes
  type: MusicAlbum
  date published: 2022-12-10
album: Infinity Love
  type: MusicAlbum
  date published: 2023-07-08
album: Midnight
  type: MusicAlbum
  date published: 2023-09-23
album: Falling
  type: MusicAlbum
  date published: 2024-03-16
album: All the Time
  type: MusicAlbum
  date published: 2024-06-15
album: Superstar
  type: MusicAlbum
  date published: 2024-08-01
album: Stars
  type: MusicAlbum
  date published: 2024-10-02
album: Cosmolove
  type: MusicAlbum
  date published: 2025-02-20
  track: The Line
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257894
    explicit: false
    by artist: Sunrom
    in album: Cosmolove
      type: MusicAlbum
      date published: 2025-02-20
    isrc code: TCAJF2552882
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:25:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x873f1f8b8efa25035c3b0acb9bf7de1b81cb5e745b6a333e3562ea8a32dd6ade
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956728
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956728
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJF2552882
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:43:49Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873f1f8b8efa25035c3b0acb9bf7de1b81cb5e745b6a333e3562ea8a32dd6ade. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJF2552882.
      date published: 2026-07-05T01:43:49Z
    audio: The Line
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.014
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.839
      additional property: Energy
        type: PropertyValue
        value: 0.292
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.479
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.757
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Starbound
album: Louder
album: Chromatic
album: So Far

Valence (Positivity)
type: PropertyValue
value: 0.399

Loudness (dB)
type: PropertyValue
value: -13.286

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Starbound
type: MusicAlbum
date published: 2025-05-30

Louder
type: MusicAlbum
date published: 2025-06-27

Chromatic
type: MusicAlbum
date published: 2025-07-04

So Far
type: MusicAlbum
date published: 2025-09-05
track: So Far
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207194
  explicit: false
  by artist: Sunrom
  in album: So Far
    type: MusicAlbum
    date published: 2025-09-05
  isrc code: TCAJZ2551364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T19:00:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4538b12007da78b12cc0136740e06174ab146e538b3ae7ffee6b358961fbd3b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958194
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958194
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJZ2551364
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T20:32:27Z
  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
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4538b12007da78b12cc0136740e06174ab146e538b3ae7ffee6b358961fbd3b7. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCAJZ2551364.
    date published: 2026-07-15T20:32:27Z
  audio: So Far
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 125.106
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.859
    additional property: Energy
      type: PropertyValue
      value: 0.53
    additional property: Speechiness
      type: PropertyValue
      value: 0.091
    additional property: Acousticness
      type: PropertyValue
      value: 0.033
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.028
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.502
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.275
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major