Stèv
type: MusicGroup
popularity: 14
followers: 2874
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72f89919d90ad86e7bb26dfbf381212a7eaf4dc19f7234a736a2b2dc6d6e5368
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c220e33-ce3e-4281-8e1a-cb2175c6be19.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6c220e33-ce3e-4281-8e1a-cb2175c6be19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6c220e33-ce3e-4281-8e1a-cb2175c6be19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72f89919d90ad86e7bb26dfbf381212a7eaf4dc19f7234a736a2b2dc6d6e5368","name":"Stèv","registered_at":"2026-06-14T15:47:31Z","symbol":"NIM0500525","token_address":"0x5c785d6af312745b0fad48f522a605fd4068f745","type":"artist","uuid":"6c220e33-ce3e-4281-8e1a-cb2175c6be19"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f89919d90ad86e7bb26dfbf381212a7eaf4dc19f7234a736a2b2dc6d6e5368. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6c220e33-ce3e-4281-8e1a-cb2175c6be19.json and https://artists.proofprofile.net/proofs/artist/6c220e33-ce3e-4281-8e1a-cb2175c6be19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x72f89919d90ad86e7bb26dfbf381212a7eaf4dc19f7234a736a2b2dc6d6e5368","name":"Stèv","registered_at":"2026-06-14T15:47:31Z","symbol":"NIM0500525","token_address":"0x5c785d6af312745b0fad48f522a605fd4068f745","type":"artist","uuid":"6c220e33-ce3e-4281-8e1a-cb2175c6be19"}
album: Colorless Sky EP
  type: MusicAlbum
  date published: 2012-11-13
album: Colorless Sky
  type: MusicAlbum
  date published: 2012-12-04
album: Colorless Sky
  type: MusicAlbum
  date published: 2012-12-04
album: Elsewhere EP
  type: MusicAlbum
  date published: 2013-12-10
  track: Winter Train
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270000
    explicit: false
    by artist: Stèv
    in album: Elsewhere EP
      type: MusicAlbum
      date published: 2013-12-10
    isrc code: TCABS1342494
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:15:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77a78efae451079827ffd721c97500ae39b602cffaed921a03df2b6adb98c543
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958473
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958473
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABS1342494
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:52:36Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a78efae451079827ffd721c97500ae39b602cffaed921a03df2b6adb98c543. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/TCABS1342494.
      date published: 2026-07-18T00:52:36Z
    audio: Winter Train
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.014
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.661
      additional property: Energy
        type: PropertyValue
        value: 0.161
      additional property: Speechiness
        type: PropertyValue
        value: 0.066
      additional property: Acousticness
        type: PropertyValue
        value: 0.902
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.859
      additional property: Liveness
        type: PropertyValue
        value: 0.289
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.159
      additional property: Loudness (dB)
        type: PropertyValue
        value: -21.332
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Beyond Stolen Notes
  type: MusicAlbum
  date published: 2015-05-18
  track: Hills Are Floating
    type: MusicRecording
    duration: PT5M6S
    duration ms: 306534
    explicit: false
    by artist: Stèv
    in album: Beyond Stolen Notes
      type: MusicAlbum
      date published: 2015-05-18
    isrc code: TCACF1574401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T09:04:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01eacdca9ea5fa545e14d4d602845c2bd8f71c172b1431eaeaccb0e229d0fbbf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958529
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958529
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACF1574401
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T09:21:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01eacdca9ea5fa545e14d4d602845c2bd8f71c172b1431eaeaccb0e229d0fbbf. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/TCACF1574401.
      date published: 2026-07-18T09:21:41Z
    audio: Hills Are Floating
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.984
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.756
      additional property: Energy
        type: PropertyValue
        value: 0.737
      additional property: Speechiness
        type: PropertyValue
        value: 0.131
      additional property: Acousticness
        type: PropertyValue
        value: 0.181
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Broken Mamori
album: Cheap Monogatari
album: Radial Disclose
album: Choices
album: The Perceptionist
album: Safe
album: Above the Corners
album: Dimlights
album: No Privileges
album: Dismantle and Refine
album: Sorgente / Chest Wide Open

Instrumentalness
type: PropertyValue
value: 0.836

Liveness
type: PropertyValue
value: 0.141

Valence (Positivity)
type: PropertyValue
value: 0.309

Loudness (dB)
type: PropertyValue
value: -9.375

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Broken Mamori
type: MusicAlbum
date published: 2017-02-17

Broken Mamori
type: MusicAlbum
date published: 2017-02-17

Broken Mamori
type: MusicAlbum
date published: 2017-02-17

Cheap Monogatari
type: MusicAlbum
date published: 2019-02-15

Radial Disclose
type: MusicAlbum
date published: 2019-09-06

Choices
type: MusicAlbum
date published: 2020-06-12

The Perceptionist
type: MusicAlbum
date published: 2020-10-30

Safe
type: MusicAlbum
date published: 2020-11-20

Above the Corners
type: MusicAlbum
date published: 2020-12-11

Dimlights
type: MusicAlbum
date published: 2021-05-07

No Privileges
type: MusicAlbum
date published: 2021-05-28

Dismantle and Refine
type: MusicAlbum
date published: 2021-07-02

Sorgente / Chest Wide Open
type: MusicAlbum
date published: 2023-03-07