Esplendor Geométrico
type: MusicGroup
genre: cold wave
genre: ebm
genre: industrial
genre: neofolk
popularity: 15
followers: 12929
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb98d71b657a5676ab9f1c3a7bcdaf146d4d80f514308d72fcfd3fa70b043ec79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb98d71b657a5676ab9f1c3a7bcdaf146d4d80f514308d72fcfd3fa70b043ec79","name":"Esplendor Geométrico","registered_at":"2026-06-15T01:30:10Z","symbol":"NIM0639538","token_address":"0x1ab5827b045f3813c88d4ae0a540aba7b04951ac","type":"artist","uuid":"c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf"}
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 0xb98d71b657a5676ab9f1c3a7bcdaf146d4d80f514308d72fcfd3fa70b043ec79. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf.json and https://artists.proofprofile.net/proofs/artist/c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0xb98d71b657a5676ab9f1c3a7bcdaf146d4d80f514308d72fcfd3fa70b043ec79","name":"Esplendor Geométrico","registered_at":"2026-06-15T01:30:10Z","symbol":"NIM0639538","token_address":"0x1ab5827b045f3813c88d4ae0a540aba7b04951ac","type":"artist","uuid":"c83e2dbd-b6f0-40cd-adb8-9cfe52be78bf"}
album: Eg -1
  type: MusicAlbum
  date published: 1981-01-01
album: El Acero del Partido - Héroe del Trabajo
  type: MusicAlbum
  date published: 1982-01-01
album: Comisario de la luz - Blanco de fuerza
  type: MusicAlbum
  date published: 1985
album: Comisario De La Luz: Blanco De Fuerza
  type: MusicAlbum
  date published: 1985-01-01
album: Kosmos Kino
  type: MusicAlbum
  date published: 1987
album: Kosmos Kino
  type: MusicAlbum
  date published: 1987-01-01
album: Kosmos Kino
  type: MusicAlbum
  date published: 1988
album: Nador
  type: MusicAlbum
  date published: 1988-01-01
album: Aripejal Astisaro
  type: MusicAlbum
  date published: 1988-01-01
album: Mekano Turbo
  type: MusicAlbum
  date published: 1988-01-01
album: 1980-81
  type: MusicAlbum
  date published: 1989
album: Sheikh Aljama
  type: MusicAlbum
  date published: 1989-01-01
album: Veritatis Splendor
  type: MusicAlbum
  date published: 1994
album: Repulsion
  type: MusicAlbum
  date published: 1994-01-01
album: Live In Utrecht
  type: MusicAlbum
  date published: 1998
album: Moscu Está Helado
  type: MusicAlbum
  date published: 2004-01-01
album: Moscu Está Helado
  type: MusicAlbum
  date published: 2004-01-01
  track: Moscú Esta Helado - Most Significant Beat Version
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224613
    explicit: false
    by artist: Esplendor Geométrico
    in album: Moscu Está Helado
      type: MusicAlbum
      date published: 2004-01-01
    genre: cold wave
    genre: ebm
    genre: industrial
    genre: neofolk
    isrc code: ES71G1505591
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T15:24:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b7d47f68ff282a39fed1868c4a73d2da3cdede51925e4edeaf3452db2571646
    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/ES71G1505591
    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 0x0b7d47f68ff282a39fed1868c4a73d2da3cdede51925e4edeaf3452db2571646. 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/ES71G1505591 — a six-check JSON result.
      date published: 2026-07-05T01:12:41Z
    audio: Moscú Esta Helado - Most Significant Beat Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.145
      additional property: Musical Key
        type: PropertyValue
        value: 10
      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: 0.914
      additional property: Speechiness
        type: PropertyValue
        value: 0.112
      additional property: Acousticness
        type: PropertyValue
        value: 0.134
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.694
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.062
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 8 Tracks & Live
  type: MusicAlbum
  date published: 2007-01-01
album: Pulsion
  type: MusicAlbum
  date published: 2009-01-01
album: Pulsión
  type: MusicAlbum
  date published: 2010-03-15
album: Pulsión
  type: MusicAlbum
  date published: 2010-03-15
album: Desarrollos Geométricos
  type: MusicAlbum
  date published: 2012-01-01
album: Prehistoric Sounds. Necrosis & More 1980-1981
  type: MusicAlbum
  date published: 2012-06-25
  track: Moscú Está Helado
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225466
    explicit: false
    by artist: Esplendor Geométrico
    in album: Prehistoric Sounds. Necrosis & More 1980-1981
    genre: cold wave
    genre: ebm
    genre: industrial
    genre: neofolk
    isrc code: ES8591300611
    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: Moscú Está Helado
album: El Acero Partido
album: Ultraphoon
album: Re-Pulsión
album: 1980-1982
album: Fungus Cerebri
album: Fluida Mekaniko (Vinyl Version)
album: Clerecía
album: Cinetica
album: Eurasia
track: Necrosis En La Poya
track: Sheikh
track: Syf, paga

Esplendor Geométrico
type: MusicGroup

Prehistoric Sounds. Necrosis & More 1980-1981
type: MusicAlbum
date published: 2012-06-25

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-12T13:31:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe5e7c839dd7699ac35bf73376bf09558089e6b2ee65ff80274c4cb0a035d6938

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957709

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957709

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8591300611

OTSTimestamp
type: PropertyValue
value: 2026-07-12T13:52:43Z

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 0xe5e7c839dd7699ac35bf73376bf09558089e6b2ee65ff80274c4cb0a035d6938. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/ES8591300611 — a six-check JSON result.
date published: 2026-07-12T13:52:43Z

Moscú Está Helado
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 141.118
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 3
additional property: Danceability
  type: PropertyValue
  value: 0.837
additional property: Energy
  type: PropertyValue
  value: 0.911
additional property: Speechiness
  type: PropertyValue
  value: 0.107
additional property: Acousticness
  type: PropertyValue
  value: 0.15
additional property: Instrumentalness
  type: PropertyValue
  value: 0.017
additional property: Liveness
  type: PropertyValue
  value: 0.089
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.702
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.113
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Major

El Acero Partido
type: MusicAlbum
date published: 2012-12-24

El Acero Partido
type: MusicAlbum
date published: 2012-12-24

Ultraphoon
type: MusicAlbum
date published: 2013-01-01

Re-Pulsión
type: MusicAlbum
date published: 2013-02-25

Re-Pulsión
type: MusicAlbum
date published: 2013-02-25

1980-1982
type: MusicAlbum
date published: 2016-10-21

Fungus Cerebri
type: MusicAlbum
date published: 2016-11-15

Fungus Cerebri
type: MusicAlbum
date published: 2016-11-15

Fluida Mekaniko (Vinyl Version)
type: MusicAlbum
date published: 2016-12-27

Clerecía
type: MusicAlbum
date published: 2019-03-14

Cinetica
type: MusicAlbum
date published: 2019-10-11

Cinetica
type: MusicAlbum
date published: 2019-10-11

Eurasia
type: MusicAlbum
date published: 2024-12-13

Necrosis En La Poya
type: MusicRecording
duration: PT4M2S
duration ms: 242159
explicit: false
by artist: Esplendor Geométrico
in album: Trevor Jackson Presents Metal Dance 2
  type: MusicAlbum
  date published: 2013-10-14
isrc code: ES8591300616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T06:42:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25b9eba0009b0f75386ad753eaf7ffcc017a3ec0076a031c1923ad7da355a346
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES8591300616
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x25b9eba0009b0f75386ad753eaf7ffcc017a3ec0076a031c1923ad7da355a346. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES8591300616 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Necrosis En La Poya
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.72
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.888
  additional property: Energy
    type: PropertyValue
    value: 0.884
  additional property: Speechiness
    type: PropertyValue
    value: 0.148
  additional property: Acousticness
    type: PropertyValue
    value: 0.299
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.924
  additional property: Liveness
    type: PropertyValue
    value: 0.084
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.559
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.626
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Sheikh
type: MusicRecording
duration: PT4M11S
duration ms: 251973
explicit: false
by artist: Esplendor Geométrico
in album: La Ola Interior (Spanish Ambient & Acid Exotism : 1983-1990)
  type: MusicAlbum
  date published: 2021-03-05
isrc code: CHA832095919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-30T20:16:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffbb42e9f9d8f58b4df111ebeed853d4a39b9c83b5ed490cfa8133aa24763bbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960309
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960309
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHA832095919
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T20:35:49Z
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 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 0xffbb42e9f9d8f58b4df111ebeed853d4a39b9c83b5ed490cfa8133aa24763bbc. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHA832095919 — a six-check JSON result.
  date published: 2026-07-30T20:35:49Z
audio: Sheikh
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.045
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.607
  additional property: Energy
    type: PropertyValue
    value: 0.422
  additional property: Speechiness
    type: PropertyValue
    value: 0.068
  additional property: Acousticness
    type: PropertyValue
    value: 0.433
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.908
  additional property: Liveness
    type: PropertyValue
    value: 0.103
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.37
  additional property: Loudness (dB)
    type: PropertyValue
    value: -18.618
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Syf, paga
type: MusicRecording
duration: PT4M12S
duration ms: 252740
explicit: false
by artist: Triángulo de Amor Bizarro
by artist: Esplendor Geométrico
in album: Detrás del Espejo: Variaciones y Ecos
  type: MusicAlbum
  date published: 2021-02-19
isrc code: ES7002150304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:57:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e60876e5bf592e47ce15a93e9b6a2549ff0c7d898561be992bdfd0f680fff87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7002150304
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x5e60876e5bf592e47ce15a93e9b6a2549ff0c7d898561be992bdfd0f680fff87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES7002150304 — a six-check JSON result.
  date published: 2026-07-08T03:20:19Z
audio: Syf, paga
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 164.103
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 6
  additional property: Danceability
    type: PropertyValue
    value: 0.315
  additional property: Energy
    type: PropertyValue
    value: 0.464
  additional property: Speechiness
    type: PropertyValue
    value: 0.142
  additional property: Acousticness
    type: PropertyValue
    value: 0.02
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.245
  additional property: Liveness
    type: PropertyValue
    value: 0.119
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.039
  additional property: Loudness (dB)
    type: PropertyValue
    value: -13.457
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major