Zeta
type: MusicGroup
genre: hardstyle
description: Zeta (, ; uppercase Ζ, lowercase ζ; (Ancient Greek and Katharevousa: ζῆτα, , classical or zē̂ta; zíta) is the sixth letter of the Greek alphabet. In the system of Greek numerals, it has a value of
popularity: 6
followers: 340
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb641c366674a745a047d5e0b66156f7ccaf769b2c97bca02606450eb8730ea60. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81783156-5a5d-4363-bbac-a20bde8017f0.json and https://artists.proofprofile.net/proofs/artist/81783156-5a5d-4363-bbac-a20bde8017f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
album: Frágil
  type: MusicAlbum
  date published: 1981-11-25
album: Nrg Beatz
  type: MusicAlbum
  date published: 1998-01-01
album: Guateque
  type: MusicAlbum
  date published: 1999-01-01
album: Hacia el Infinito y Más Allá
  type: MusicAlbum
  date published: 1999-01-01
album: Zeta
  type: MusicAlbum
  date published: 2007-07-10
album: Zeta CD2 - The Remixes
  type: MusicAlbum
  date published: 2007-07-10
album: Plutos Tide
  type: MusicAlbum
  date published: 2012
album: Number Theory
  type: MusicAlbum
  date published: 2012-07-04
album: Stones X Flame
  type: MusicAlbum
  date published: 2013
album: Space Tunes
  type: MusicAlbum
  date published: 2013-01-01
album: Very Moment
  type: MusicAlbum
  date published: 2015-12-08
album: ZETA1
  type: MusicAlbum
  date published: 2017-03-28
album: Back Home
  type: MusicAlbum
  date published: 2017-08-17
album: Ep Release
  type: MusicAlbum
  date published: 2019-02-24
album: Ep Release
  type: MusicAlbum
  date published: 2019-02-24
track: Carol of the Banging Bells
track: El Momento

Carol of the Banging Bells
type: MusicRecording
duration: PT3M37S
duration ms: 217893
explicit: false
by artist: Acti
by artist: Zeta
in album: Hardstyle Is My Style, Vol. 2
  type: MusicAlbum
  date published: 2011-02-28
isrc code: FR6V81122966
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc572ba3794d311601381b1a59f94a6ff008866d7849216a12b480060cc2bd7e3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FR6V81122966.
  date published: 2026-07-08T03:22:41Z
audio: Carol of the Banging Bells
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  additional property: Speechiness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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El Momento
type: MusicRecording
duration: PT5M48S
duration ms: 348055
explicit: false
by artist: Tachi
by artist: At' Fat
by artist: Darvin
by artist: Ochy
by artist: La Mentalidad
by artist: Zeta
in album: Soul Rebel, Soul Free
  type: MusicAlbum
  date published: 2020-07-07
genre: panamanian-pop
isrc code: USDY41809307
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd234063dffa6294512cb757148fb0e4514e65c027b9becf643440dc8a99e529. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/USDY41809307.
  date published: 2026-07-02T03:55:08Z
audio: El Momento
  type: AudioObject
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