Pankastic!
type: MusicGroup
popularity: 2
followers: 357
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a81527deecd717310bef5a6182110f70f082e3429f3f084fd1714655b1df73d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e51a7870-9b90-412c-b1d1-f0aae363723e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e51a7870-9b90-412c-b1d1-f0aae363723e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e51a7870-9b90-412c-b1d1-f0aae363723e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
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 0x4a81527deecd717310bef5a6182110f70f082e3429f3f084fd1714655b1df73d. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e51a7870-9b90-412c-b1d1-f0aae363723e.json and https://artists.proofprofile.net/proofs/artist/e51a7870-9b90-412c-b1d1-f0aae363723e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
album: Hosszú volt a nyár
  type: MusicAlbum
  date published: 2022-02-11
album: Ébren álomodom
  type: MusicAlbum
  date published: 2021-03-31
album: Ön Buda, Én Pest
  type: MusicAlbum
  date published: 2018-12-14
album: Parler
  type: MusicAlbum
  date published: 2018-12-14
album: Nagyon Péntek
  type: MusicAlbum
  date published: 2018-12-14
album: Megosztasz, Vagy Megélsz
  type: MusicAlbum
  date published: 2018-12-14
album: Lule, Lule
  type: MusicAlbum
  date published: 2018-12-14
album: Ködös Kikötő
  type: MusicAlbum
  date published: 2018-12-14
album: Félúton Felnőttem
  type: MusicAlbum
  date published: 2018-12-14
album: A Reggel Újra Jött
  type: MusicAlbum
  date published: 2018-12-14
album: Elveszítlek, Megtalállak
  type: MusicAlbum
  date published: 2016-01-01
album: Bújjunk El
  type: MusicAlbum
  date published: 2016-01-01
album: Tavasz, Nyár, Ősz, Tél / Last December
  type: MusicAlbum
  date published: 2014-01-01
  track: Tavasz, Nyár, Ősz, Tél
album: Tavasz, Nyár, Ősz, Tél
  type: MusicAlbum
  date published: 2014-01-01

Tavasz, Nyár, Ősz, Tél
type: MusicRecording
duration: PT3M0S
duration ms: 180012
explicit: false
by artist: Pankastic!
in album: Tavasz, Nyár, Ősz, Tél / Last December
  type: MusicAlbum
  date published: 2014-01-01
isrc code: HUC811400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-08T00:46:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d3f337652dffebf0ad4796e7add527703e2d7e3dd9a61c548bcf5245344a9a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUC811400007
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d3f337652dffebf0ad4796e7add527703e2d7e3dd9a61c548bcf5245344a9a2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/HUC811400007.
  date published: 2026-07-08T03:53:27Z
audio: Tavasz, Nyár, Ősz, Tél
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.513
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.761
  additional property: Energy
    type: PropertyValue
    value: 0.551
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.132
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.089
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.906
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.155
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor