Orchestra Victoria is a full-time salaried orchestra based in Melbourne, Australia, and wholly owned subsidiary of the Australian Ballet. Founded in 1969, the orchestra is now a principal performance
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75789e5cead3e6effa59d68629c28469088e5b476fc5f2a7c1b58ec07c57a07. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6004258-1a49-4cb1-9b65-592c978d3148.json and https://artists.proofprofile.net/proofs/artist/a6004258-1a49-4cb1-9b65-592c978d3148.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Sleeping Beauty, Op.66, TH.13: 1. Overture
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367d3b81a4596987d5866590ec8782fa24220b9a0ecd8ec13da180de5e7959c8. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01650277.
The Sleeping Beauty, Op.66, TH.13 / Prologue: 3. Variation IV - The Canary Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3edfd5e363812f6dd46b70477c890e79f0b5b6d1d7ce7d66458d36f390a2bb59. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB01550923.
The Sleeping Beauty, Op.66, TH.13 / Prologue: 3. Variation VI - The Lilac Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043ea487bcb815a832bbf14c2b3cb1418ae024dd6362da8e1924a62585437774. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AUAB01550925.
The Sleeping Beauty, Op.66, TH.13 / Act 1: 6. Valse – Garland Dance (Continued)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08db76b7a20aeb81b96ea89fc7cc16418606530e1543e7b86ab0914ac88d2b62. 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/AUAB01550932.
The Sleeping Beauty, Op.66, TH.13 / Act 3: 21. Variation II – The Silver Fairy
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1ea563d7b4e89a71457da57c25793d99886d1e9b5ca99bb00e0412f97ea8c2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/AUAB01550944.
The Sleeping Beauty, Op.66, TH.13 / Act 3: 23b. Pas de deux: Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495fb56ed4b7398ba493918c3ce8c80ff222633807b2f2548fe765fb392a0a8d. 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/AUAB01650278.
The Nutcracker, Op. 71, TH 14 / Act 2: No. 14c Pas de deux: Variation II (Dance of the Sugar-Plum Fairy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f805f5f96274b74289452d244e4288cfc247fb5d9036d2bb0cbc1b9074e90b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUAB01650670.
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
The Sleeping Beauty, Op.66, TH.13 / Act 1: 8a. Pas d'action - Rose Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f57232185165cee6895ba049673073ae49551f2ffa86312545876c42d6ec5ac. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/AUAB01550934.