David Humeda
type: MusicGroup
genre: latin alternative
popularity: 7
followers: 941
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c70723caef96f70c95a62e3c2ee5d59ef5475d2b8432b6718189f5f3f6c3c48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18a3244e-f737-4f33-adbd-c15b64e55661.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18a3244e-f737-4f33-adbd-c15b64e55661.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18a3244e-f737-4f33-adbd-c15b64e55661
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c70723caef96f70c95a62e3c2ee5d59ef5475d2b8432b6718189f5f3f6c3c48","name":"David Humeda","registered_at":"2026-06-15T22:11:29Z","symbol":"NIM0847456","token_address":"0x58c3a28cb872f0dde275ba03e216f30ed46f03ca","type":"artist","uuid":"18a3244e-f737-4f33-adbd-c15b64e55661"}
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 0x3c70723caef96f70c95a62e3c2ee5d59ef5475d2b8432b6718189f5f3f6c3c48. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18a3244e-f737-4f33-adbd-c15b64e55661.json and https://artists.proofprofile.net/proofs/artist/18a3244e-f737-4f33-adbd-c15b64e55661.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0x3c70723caef96f70c95a62e3c2ee5d59ef5475d2b8432b6718189f5f3f6c3c48","name":"David Humeda","registered_at":"2026-06-15T22:11:29Z","symbol":"NIM0847456","token_address":"0x58c3a28cb872f0dde275ba03e216f30ed46f03ca","type":"artist","uuid":"18a3244e-f737-4f33-adbd-c15b64e55661"}
album: I Don´t Know
  type: MusicAlbum
  date published: 2013-03-26
album: Little Needle
  type: MusicAlbum
  date published: 2013-07-08
  track: I Dont Know
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179359
    explicit: false
    by artist: David Humeda
    in album: Little Needle
      type: MusicAlbum
      date published: 2013-07-08
    genre: latin alternative
    isrc code: USHM21391700
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:20:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x570b62d5a5bb2c6b7184939f0940906fa756874218e0f69da72ab57ecf150665
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958673
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958673
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21391700
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:38:28Z
    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 0x570b62d5a5bb2c6b7184939f0940906fa756874218e0f69da72ab57ecf150665. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/USHM21391700.
      date published: 2026-07-19T05:38:28Z
    audio: I Dont Know
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119
      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: 0.773
      additional property: Energy
        type: PropertyValue
        value: 0.842
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.034
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.183
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.859
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Epidémico
  type: MusicAlbum
  date published: 2016-03-04
album: Epidémico​
  type: MusicAlbum
  date published: 2016-06-03
  track: Epidémico
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191239
    explicit: false
    by artist: David Humeda
    in album: Epidémico​
      type: MusicAlbum
      date published: 2016-06-03
    genre: latin alternative
    isrc code: US7VG1647013
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T00:14:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99537d630f11489e29440704cef924a365133b38a4a3fda54630d3541ab7bc4f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958690
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958690
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1647013
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T07:14:39Z
    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 0x99537d630f11489e29440704cef924a365133b38a4a3fda54630d3541ab7bc4f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/US7VG1647013.
      date published: 2026-07-19T07:14:39Z
    audio: Epidémico
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.025
      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: 0.821
      additional property: Energy
        type: PropertyValue
        value: 0.72
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.291
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Live Session
album: 309
album: Sola Sola
album: Amanecer
album: Ya Fue
album: Permanencia Voluntaria

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.142

Valence (Positivity)
type: PropertyValue
value: 0.944

Loudness (dB)
type: PropertyValue
value: -4.805

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Minor

Live Session
type: MusicAlbum
date published: 2017-03-31

309
type: MusicAlbum
date published: 2018-05-09

309
type: MusicAlbum
date published: 2018-05-09

309
type: MusicAlbum
date published: 2018-05-23

309
type: MusicAlbum
date published: 2018-05-23

Sola Sola
type: MusicAlbum
date published: 2021-01-22

Sola Sola
type: MusicAlbum
date published: 2021-01-22

Amanecer
type: MusicAlbum
date published: 2021-04-16

Amanecer
type: MusicAlbum
date published: 2021-04-16

Ya Fue
type: MusicAlbum
date published: 2021-09-03

Ya Fue
type: MusicAlbum
date published: 2021-09-03

Permanencia Voluntaria
type: MusicAlbum
date published: 2021-12-17

Permanencia Voluntaria
type: MusicAlbum
date published: 2021-12-17