Hofmann & Weigold
type: MusicGroup
popularity: 6
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb29bfddd2022bc9378fddcbf8e766facc1a1c99cd4844d0693fe42d88595067a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d7c817f-ddc2-4f74-8610-803049531388.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d7c817f-ddc2-4f74-8610-803049531388.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d7c817f-ddc2-4f74-8610-803049531388
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb29bfddd2022bc9378fddcbf8e766facc1a1c99cd4844d0693fe42d88595067a","name":"Hofmann & Weigold","registered_at":"2026-06-16T16:38:26Z","symbol":"NIM1111712","token_address":"0x7764ea7eb912eeeb7a152ed6edb55664790e98cb","type":"artist","uuid":"4d7c817f-ddc2-4f74-8610-803049531388"}
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 0xb29bfddd2022bc9378fddcbf8e766facc1a1c99cd4844d0693fe42d88595067a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4d7c817f-ddc2-4f74-8610-803049531388.json and https://artists.proofprofile.net/proofs/artist/4d7c817f-ddc2-4f74-8610-803049531388.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb29bfddd2022bc9378fddcbf8e766facc1a1c99cd4844d0693fe42d88595067a","name":"Hofmann & Weigold","registered_at":"2026-06-16T16:38:26Z","symbol":"NIM1111712","token_address":"0x7764ea7eb912eeeb7a152ed6edb55664790e98cb","type":"artist","uuid":"4d7c817f-ddc2-4f74-8610-803049531388"}
album: Ease
  type: MusicAlbum
  date published: 2015-03-12
album: Dawn
  type: MusicAlbum
  date published: 2015-04-16
album: My Hoe
  type: MusicAlbum
  date published: 2016-11-25
album: Eve
  type: MusicAlbum
  date published: 2017-02-10
album: Eve (Remixes)
  type: MusicAlbum
  date published: 2017-06-06
album: Reasons
  type: MusicAlbum
  date published: 2017-10-27
album: About Us
  type: MusicAlbum
  date published: 2018-07-19
  track: About Us - Sharapov Remix
    type: MusicRecording
    duration: PT5M15S
    duration ms: 315488
    explicit: false
    by artist: Hofmann & Weigold
    in album: About Us
      type: MusicAlbum
      date published: 2018-07-19
    isrc code: DEHM81800163
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:01:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x25b5bf524bccae83b3d1043af665fccffc576ec0c615f068b1d88c6b46bced72
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHM81800163
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x25b5bf524bccae83b3d1043af665fccffc576ec0c615f068b1d88c6b46bced72. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHM81800163 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: About Us - Sharapov Remix
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.004
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.819
      additional property: Energy
        type: PropertyValue
        value: 0.862
      additional property: Speechiness
        type: PropertyValue
        value: 0.124
      additional property: Acousticness
        type: PropertyValue
        value: 0.017
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.289
      additional property: Liveness
        type: PropertyValue
        value: 0.049
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.873
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.229
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: About Us - Sharapov Radio Edit
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228402
    explicit: false
    by artist: Hofmann & Weigold
    in album: About Us
      type: MusicAlbum
      date published: 2018-07-19
    isrc code: DEHM81800164
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:43:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7b7f711e9f27e8eb3ef4effacac2a1efc86f8882e730524772c83e118eb2b798
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHM81800164
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0x7b7f711e9f27e8eb3ef4effacac2a1efc86f8882e730524772c83e118eb2b798. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHM81800164 — a six-check JSON result.
      date published: 2026-07-19T17:49:48Z
    audio: About Us - Sharapov Radio Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.987
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.775
      additional property: Energy
        type: PropertyValue
        value: 0.884
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Comin Back to You
album: Alone (Radio Edit)
album: Take My Hand
album: Show Me Love
album: Feel Some Paradise
album: About Us (Dance Mix)

Speechiness
type: PropertyValue
value: 0.09

Acousticness
type: PropertyValue
value: 0.031

Instrumentalness
type: PropertyValue
value: 0.063

Liveness
type: PropertyValue
value: 0.075

Valence (Positivity)
type: PropertyValue
value: 0.549

Loudness (dB)
type: PropertyValue
value: -4.094

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Comin Back to You
type: MusicAlbum
date published: 2018-08-23

Alone (Radio Edit)
type: MusicAlbum
date published: 2019-08-14

Take My Hand
type: MusicAlbum
date published: 2020-06-19

Show Me Love
type: MusicAlbum
date published: 2021-02-19

Feel Some Paradise
type: MusicAlbum
date published: 2022-03-18

About Us (Dance Mix)
type: MusicAlbum
date published: 2023-11-03