Ludwig Drexel
type: MusicGroup
popularity: 15
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f2177121bbff70ab4fe35606afcee2ca8c796b3d79b829d80691440bd982744
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/488d69c7-ad03-4fd0-bd8d-872cbcf347a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/488d69c7-ad03-4fd0-bd8d-872cbcf347a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/488d69c7-ad03-4fd0-bd8d-872cbcf347a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f2177121bbff70ab4fe35606afcee2ca8c796b3d79b829d80691440bd982744","name":"Ludwig Drexel","registered_at":"2026-06-14T12:08:31Z","symbol":"NIM0448269","token_address":"0x2ccde257a47b4f9b7e0b5fcbbd6d71de75695cac","type":"artist","uuid":"488d69c7-ad03-4fd0-bd8d-872cbcf347a8"}
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 0x3f2177121bbff70ab4fe35606afcee2ca8c796b3d79b829d80691440bd982744. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/488d69c7-ad03-4fd0-bd8d-872cbcf347a8.json and https://artists.proofprofile.net/proofs/artist/488d69c7-ad03-4fd0-bd8d-872cbcf347a8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0x3f2177121bbff70ab4fe35606afcee2ca8c796b3d79b829d80691440bd982744","name":"Ludwig Drexel","registered_at":"2026-06-14T12:08:31Z","symbol":"NIM0448269","token_address":"0x2ccde257a47b4f9b7e0b5fcbbd6d71de75695cac","type":"artist","uuid":"488d69c7-ad03-4fd0-bd8d-872cbcf347a8"}
album: Hole in Time
  type: MusicAlbum
  date published: 2023-04-14
album: Ludilicious
  type: MusicAlbum
  date published: 2023-04-14
album: Purple Blue
  type: MusicAlbum
  date published: 2023-09-02
album: Drifter
  type: MusicAlbum
  date published: 2023-09-08
album: Lenny the Lantern
  type: MusicAlbum
  date published: 2023-09-10
album: Tuscan Nights
  type: MusicAlbum
  date published: 2023-09-10
album: Easy Evening
  type: MusicAlbum
  date published: 2023-09-15
album: Streetchild Song
  type: MusicAlbum
  date published: 2023-09-18
album: Green Beetle Bob
  type: MusicAlbum
  date published: 2023-10-01
album: I Will Never Shield
  type: MusicAlbum
  date published: 2023-10-10
album: Later
  type: MusicAlbum
  date published: 2023-11-12
album: One Two
  type: MusicAlbum
  date published: 2024-01-02
album: Sahara Soundscapes
  type: MusicAlbum
  date published: 2024-01-02
album: Key Fob
  type: MusicAlbum
  date published: 2024-01-09
album: Uola
  type: MusicAlbum
  date published: 2024-01-21
album: Not Mine nor Yours
  type: MusicAlbum
  date published: 2024-01-30
album: Verlorene Liebe
  type: MusicAlbum
  date published: 2024-02-25
  track: Verlorene Liebe
    type: MusicRecording
    duration: PT2M18S
    duration ms: 138333
    explicit: false
    by artist: Ludwig Drexel
    in album: Verlorene Liebe
      type: MusicAlbum
      date published: 2024-02-25
    isrc code: TCAHZ2408830
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:38:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf13eba724409a26dc43edf3c48553f4ec180e605f98c7cbbacba8c3836b68ea8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHZ2408830
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:17:00Z
    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 0xf13eba724409a26dc43edf3c48553f4ec180e605f98c7cbbacba8c3836b68ea8. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCAHZ2408830 — a six-check JSON result.
      date published: 2026-07-12T23:17:00Z
    audio: Verlorene Liebe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 107.984
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.752
      additional property: Energy
        type: PropertyValue
        value: 0.75
      additional property: Speechiness
        type: PropertyValue
        value: 0.097
      additional property: Acousticness
        type: PropertyValue
        value: 0.023
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.384
      additional property: Liveness
        type: PropertyValue
        value: 0.371
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.327
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.203
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cherry and Peaches
  type: MusicAlbum
  date published: 2024-02-25
album: Sinne Im Gleichgewicht
  type: MusicAlbum
  date published: 2024-03-16
album: The Misunderstood Gospel
  type: MusicAlbum
  date published: 2024-03-29
album: Ocean View
  type: MusicAlbum
  date published: 2024-03-29
album: Sex Drugs Power and Money
  type: MusicAlbum
  date published: 2024-04-07
album: Mountaintop
  type: MusicAlbum
  date published: 2024-04-09
  track: Mountaintop
    type: MusicRecording
    duration: PT4M4S
    duration ms: 244347
    explicit: false
    by artist: Ludwig Drexel
    in album: Mountaintop
      type: MusicAlbum
      date published: 2024-04-09
    isrc code: TCAID2404435
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Mountaintop
album: The Big Blue
album: Foggy Head
album: No Wild Horses
album: Country Fan
album: Old Oak Tree
album: Lazy Dog Day
album: Maybe It's Time
album: London Whisky
album: Ramen Amen
album: Betsy Blue
album: Velvet Coat
album: The Fields Ain't Golden No More
album: Naham
album: Get Ready

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-20T06:04:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x23307f085f8213e49f833050d994f8180033072ec5b5db833aa58f4075f7766f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958838

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958838

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2404435

OTSTimestamp
type: PropertyValue
value: 2026-07-20T07:01:21Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23307f085f8213e49f833050d994f8180033072ec5b5db833aa58f4075f7766f. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/TCAID2404435 — a six-check JSON result.
date published: 2026-07-20T07:01:21Z

Mountaintop
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 137.918
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.469
additional property: Energy
  type: PropertyValue
  value: 0.521
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.723
additional property: Instrumentalness
  type: PropertyValue
  value: 0.865
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.214
additional property: Loudness (dB)
  type: PropertyValue
  value: -9.372
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Major

The Big Blue
type: MusicAlbum
date published: 2024-05-11

Foggy Head
type: MusicAlbum
date published: 2024-06-25
track: Foggy Head
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184193
  explicit: false
  by artist: Ludwig Drexel
  in album: Foggy Head
    type: MusicAlbum
    date published: 2024-06-25
  isrc code: TCAIL2453395
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T04:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c8981a9de39f90406df5ff514e3e1cec74e1cd6cbf51dd3d745f949c7b66c3e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959100
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959100
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2453395
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T05:29:55Z
  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 0x4c8981a9de39f90406df5ff514e3e1cec74e1cd6cbf51dd3d745f949c7b66c3e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/TCAIL2453395 — a six-check JSON result.
    date published: 2026-07-22T05:29:55Z
  audio: Foggy Head
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.988
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.79
    additional property: Energy
      type: PropertyValue
      value: 0.257
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.645
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.033
    additional property: Liveness
      type: PropertyValue
      value: 0.102
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.551
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.573
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

No Wild Horses
type: MusicAlbum
date published: 2024-07-06

Country Fan
type: MusicAlbum
date published: 2024-07-06

Old Oak Tree
type: MusicAlbum
date published: 2024-07-25

Lazy Dog Day
type: MusicAlbum
date published: 2024-09-14

Maybe It's Time
type: MusicAlbum
date published: 2024-10-26

London Whisky
type: MusicAlbum
date published: 2024-11-17

Ramen Amen
type: MusicAlbum
date published: 2024-11-18

Betsy Blue
type: MusicAlbum
date published: 2025-04-03

Velvet Coat
type: MusicAlbum
date published: 2025-05-26
track: Velvet Coat
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251851
  explicit: false
  by artist: Ludwig Drexel
  in album: Velvet Coat
    type: MusicAlbum
    date published: 2025-05-26
  isrc code: TCAJR2501876
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T12:03:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x674fda73dfa78b56283dd9331746feee0dc3a6c1b5848482f8d96a6a9de09e0b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958878
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958878
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2501876
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T12:32:15Z
  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 0x674fda73dfa78b56283dd9331746feee0dc3a6c1b5848482f8d96a6a9de09e0b. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/TCAJR2501876 — a six-check JSON result.
    date published: 2026-07-20T12:32:15Z
  audio: Velvet Coat
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 81
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.59
    additional property: Energy
      type: PropertyValue
      value: 0.451
    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.201
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.138
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.18
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.793
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

The Fields Ain't Golden No More
type: MusicAlbum
date published: 2025-07-27

Naham
type: MusicAlbum
date published: 2025-09-14

Get Ready
type: MusicAlbum
date published: 2025-10-04