The New Zealand Symphony Orchestra (NZSO) is a symphony orchestra based in Wellington, New Zealand. The national orchestra of New Zealand, the NZSO is an autonomous Crown entity owned by the New Zeala
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e19b0565df8b4adfefe92f81668241e319cee0df1aa63b7f5921d0cad0e8f5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7e57c92-80cb-4ff5-a8b0-cd66783e59d9.json and https://artists.proofprofile.net/proofs/artist/d7e57c92-80cb-4ff5-a8b0-cd66783e59d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Miklós Rózsa: Violin Concerto, Theme and Variations, Vintner's Daughter, Hungarian Nocturne
The Essential New Zealand Symphony Orchestra
Mana Moana (Live at Michael Fowler Centre)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fc5e2fd58abb67cf3bc34adfbd964d201400f0f7ebd3a8c4b8f3fc26d235d2. 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/NZPB12303527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14b91fdbade0cea6c74f0565fbadc906fea89ffc767ff777ad2040d5e0c32f4. 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/NZPB12303528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2240ba5484ed0ac62de495bff09ff27b8078d7dd4c71b1c1b022fd4a5ca2037d. 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/NZPB12303529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d457ddf00af9687972c2efcd5ae5001e20181606f94da2d54a89884c788faa7. 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/NZPB12303530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a31cf89bf74a56f7d2db9b1fe949fd45ea8621b45bd620625187f5c99cc7dff. 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/NZPB12303531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73934135df5f577c942fa0a59ea91e286ae63a2b4fbb5ab57e66fbe57d1dde3. 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/NZPB12303532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85b2cd578b7776bcb165d86859e0922ef1f037e900964a3c7ca1bc6ec33b979. 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/NZPB12303533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60ec01bd04115382bdfdcc4238a2024f651e54e587601756b061c31df9792c7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZPB12303534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1694eab9099e336f64db929863bc6e57bad4a44b35efcebe2c2bd8d04e33e0f. 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/NZPB12303535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38074c803989d6d2b6879adf04d7753d3059a920907c962610a548698506b0ab. 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/NZPB12303536.
Goodwin: Drake 400 Suite, Main Title Theme (From "633 Squadron") & Other Orchestral Works
R. Strauss: Tanzsuite & Divertimento aus Klavierstücken von François Couperin
Christopher Blake: Symphony - Voices (Live)
Suite for Viola & Small Orchestra: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5883e4b8e68efa8c0904376587f28f40c720fe83b2bf7025da9185d24b64b4cc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKI191723801.
Suite for Viola & Small Orchestra: III. Christmas Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a2d47b8119b383e3368661778d342015e5a480002113d1c39f9bde257a483c. 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/HKI191723803.
Tchaikovsky: Piano Concerto No. 2 & Concert Fantasia
Piano Concerto No. 2 in G Major, Op. 44, TH 60: I. Allegro brillante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5504f380bf272dc07f75c3b34dc7f24c8b72f415d9f7af2e9f839d47301ba72. 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/HKI191601801.
Piano Concerto No. 2 in G Major, Op. 44, TH 60: II. Andante non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b62b7a1972b77196b3058c875084dc5bfd4380479970a4a547470ed15a8e1b7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:00:45Z), 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/HKI191601802.
Zhou Long & Chen Yi: Symphony "Humen 1839"
Eve de Castro-Robinson: Releasing the Angel
Meyerbeer: Overtures & Entr'actes from the French Operas
Waiata (with New Zealand Symphony Orchestra)
E Te Iwi E (Call to the People) (with New Zealand Symphony Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebc0750b8ef62d4a7bcd5dffac7890edaae0a50b511c54fdc4099b56c4f712b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/NZSG01300331.
Mussorgsky: Pictures at an Exhibition, Songs and Dances of Death & The Nursery (Orchestrated by Peter Breiner)
Tchaikovsky: The Queen of Spades - Voyevoda Suites
The Yellow River Piano Concerto - The Butterfly Lovers Piano Concerto
Sibelius: Symphonies Nos. 6 & 7 - Finlandia
Sibelius: Symphony No. 2 - Karelia Suite
Mendelssohn: A Midsummer Night's Dream (with spoken text and melodramas in English)
Janacek, L.: Operatic Orchestral Suites, Vol. 3 - the Cunning Little Vixen / From the House of the Dead
Janacek, L.: Operatic Orchestral Suites, Vol. 2 - Kat'A Kabanova / The Makropulos Affair
Janacek, L.: Operatic Orchestral Suites, Vol. 1 - Jenufa / The Excursions of Mr Broucek
Thomson, V.: Symphonies Nos. 2 and 3 / Symphony On A Hymn Tune
Ko te hīnātoretanga (feat. New Zealand Symphony Orchestra)
Coming In From The Dark (feat. New Zealand Symphony Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcbd1634fa43d3d7d3205f9ae331c4b06105137df93c376ac1cb5b67241da08. 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/NZSD02100012.