Thisara Weerasinghe
type: MusicGroup
popularity: 17
followers: 2168
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bfaa0e6234a0373dc92d53a76dd887db54678c150ab493bce03f9c4201d7527
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ff8f583-6315-4ba2-93a0-1d090ab7e789.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3ff8f583-6315-4ba2-93a0-1d090ab7e789.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3ff8f583-6315-4ba2-93a0-1d090ab7e789
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bfaa0e6234a0373dc92d53a76dd887db54678c150ab493bce03f9c4201d7527","name":"Thisara Weerasinghe","registered_at":"2026-06-14T11:08:44Z","symbol":"NIM0433995","token_address":"0x78e3bb1292b515b857d987e3eb7d811a045a119f","type":"artist","uuid":"3ff8f583-6315-4ba2-93a0-1d090ab7e789"}
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 0x5bfaa0e6234a0373dc92d53a76dd887db54678c150ab493bce03f9c4201d7527. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ff8f583-6315-4ba2-93a0-1d090ab7e789.json and https://artists.proofprofile.net/proofs/artist/3ff8f583-6315-4ba2-93a0-1d090ab7e789.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0x5bfaa0e6234a0373dc92d53a76dd887db54678c150ab493bce03f9c4201d7527","name":"Thisara Weerasinghe","registered_at":"2026-06-14T11:08:44Z","symbol":"NIM0433995","token_address":"0x78e3bb1292b515b857d987e3eb7d811a045a119f","type":"artist","uuid":"3ff8f583-6315-4ba2-93a0-1d090ab7e789"}
album: Adare Sithata Danuna
  type: MusicAlbum
  date published: 2008-04-05
album: Samanal Kavi
  type: MusicAlbum
  date published: 2010-12-11
album: Raththarane (Piano Version)
  type: MusicAlbum
  date published: 2012-01-24
album: Me Nimnaye (Thunmanthanna Theme)
  type: MusicAlbum
  date published: 2012-04-21
album: Athara Yannata
  type: MusicAlbum
  date published: 2013-02-25
album: Pawee Pawee (Extended Version)
  type: MusicAlbum
  date published: 2013-04-09
album: Pawee Pawee
  type: MusicAlbum
  date published: 2013-04-09
album: Pawee Pawee
  type: MusicAlbum
  date published: 2013-04-09
  track: Pawee Pawee
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237117
    explicit: false
    by artist: Thisara Weerasinghe
    in album: Pawee Pawee
      type: MusicAlbum
      date published: 2013-04-09
    isrc code: ATR981209518
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T20:50:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcfc026b63ea2feed758d3dc5f94dc50faa1f3874c9ea85bcf0d63acf27042b3f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958779
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958779
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR981209518
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:08:39Z
    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 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 0xcfc026b63ea2feed758d3dc5f94dc50faa1f3874c9ea85bcf0d63acf27042b3f. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/ATR981209518.
      date published: 2026-07-19T21:08:39Z
    audio: Pawee Pawee
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.613
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.457
      additional property: Energy
        type: PropertyValue
        value: 0.552
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.419
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.485
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.914
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Kiri Suwadai Adare
  type: MusicAlbum
  date published: 2013-05-12
album: Seethala Naththale
  type: MusicAlbum
  date published: 2013-12-25
album: Seethala Naththale
  type: MusicAlbum
  date published: 2013-12-25
album: Pawee Pawee
  type: MusicAlbum
  date published: 2014-04-22
album: Ae Dandu Palama
  type: MusicAlbum
  date published: 2014-07-15
album: Ae Dandu Palama
  type: MusicAlbum
  date published: 2014-09-15
album: Nishawen Lowa
  type: MusicAlbum
  date published: 2015-03-19
album: Raththarane (Duet Version)
  type: MusicAlbum
  date published: 2016-03-04
  track: Raththarane - Duet Version
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238666
    explicit: false
    by artist: Thisara Weerasinghe
    in album: Raththarane (Duet Version)
      type: MusicAlbum
      date published: 2016-03-04
    isrc code: ATR981216955
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:19:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97dec768e6e64d61a59e63909fc7016ad3f583a6c36cbe0fb42cec9f1a2280a8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR981216955
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Raththarane - Duet Version
album: Dayabara Hithaka - Single
album: Rosa Kumarune (Duet Version)
album: Rosa Kumarune
album: Raththarane (Celtic Version)
album: Ansathu Oba
album: Gemburuma Aala Katha
album: Hinahenna
album: Adare
album: Landa
album: Gayana Geethaya

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 0x97dec768e6e64d61a59e63909fc7016ad3f583a6c36cbe0fb42cec9f1a2280a8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ATR981216955.
date published: 2026-07-05T10:01:46Z

Raththarane - Duet Version
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 90.083
additional property: Musical Key
  type: PropertyValue
  value: 10
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.53
additional property: Energy
  type: PropertyValue
  value: 0.493
additional property: Speechiness
  type: PropertyValue
  value: 0.026
additional property: Acousticness
  type: PropertyValue
  value: 0.566
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.182
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.454
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.268
additional property: Key Name
  type: PropertyValue
  value: Bb
additional property: Mode Name
  type: PropertyValue
  value: Minor

Dayabara Hithaka - Single
type: MusicAlbum
date published: 2017-07-25

Rosa Kumarune (Duet Version)
type: MusicAlbum
date published: 2017-11-10

Rosa Kumarune (Duet Version)
type: MusicAlbum
date published: 2017-11-10

Rosa Kumarune
type: MusicAlbum
date published: 2018-01-26

Raththarane (Celtic Version)
type: MusicAlbum
date published: 2018-08-19
track: Raththarane - Celtic Version
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278571
  explicit: false
  by artist: Thisara Weerasinghe
  in album: Raththarane (Celtic Version)
    type: MusicAlbum
    date published: 2018-08-19
  isrc code: ATR981183352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T07:32:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8c89d619da6e63f58c862f1323c5a33c55fb67ddca4a23b58cda0b893191751f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATR981183352
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x8c89d619da6e63f58c862f1323c5a33c55fb67ddca4a23b58cda0b893191751f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ATR981183352.
    date published: 2026-07-04T10:04:33Z
  audio: Raththarane - Celtic Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.48
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.352
    additional property: Energy
      type: PropertyValue
      value: 0.272
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.926
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.281
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.505
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Raththarane (Celtic Version)
type: MusicAlbum
date published: 2018-08-19

Raththarane (Celtic Version)
type: MusicAlbum
date published: 2018-08-19

Raththarane (Celtic Version)
type: MusicAlbum
date published: 2018-08-19

Ansathu Oba
type: MusicAlbum
date published: 2021

Gemburuma Aala Katha
type: MusicAlbum
date published: 2021-04-14

Gemburuma Aala Katha
type: MusicAlbum
date published: 2021-05-05

Ansathu Oba
type: MusicAlbum
date published: 2021-10-23

Ansathu Oba
type: MusicAlbum
date published: 2021-10-23

Ansathu Oba
type: MusicAlbum
date published: 2021-10-23

Ansathu Oba
type: MusicAlbum
date published: 2021-10-23

Hinahenna
type: MusicAlbum
date published: 2022-11-25

Hinahenna
type: MusicAlbum
date published: 2022-11-25

Adare
type: MusicAlbum
date published: 2023-02-17

Adare
type: MusicAlbum
date published: 2023-02-17

Landa
type: MusicAlbum
date published: 2024-10-02

Gayana Geethaya
type: MusicAlbum
date published: 2024-12-13