{"copyright_id":"0x4b3c0eec41f8cbaefefde6662af4b64fa881d5b2f2b5af58393b47af26d8fc14","name":"Elizabethan Trust Melbourne Orchestra","registered_at":"2026-06-16T05:41:21Z","symbol":"NIM0954908","token_address":"0xe13d88556f0267c1df53a5bee8ac9762cbaf6ecd","type":"artist","uuid":"2e62ad44-ca13-4dd3-a09e-532d2bae856c"}
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 0x4b3c0eec41f8cbaefefde6662af4b64fa881d5b2f2b5af58393b47af26d8fc14. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e62ad44-ca13-4dd3-a09e-532d2bae856c.json and https://artists.proofprofile.net/proofs/artist/2e62ad44-ca13-4dd3-a09e-532d2bae856c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Minkus / Arr. Lanchbery: Don Quixote: No. 1, Entrance of Don Quixote - Sancho Panza, Saved from His Pursuers, Is Appointed Don Quixote's Squire
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 0xf68679e71dad5566ef7bc0ac305748f8d04574ddd1660d3356165c591420ace2. 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/AUEM09200380.
Minkus / Arr. Lanchbery: Don Quixote: No. 4, Seguidilla
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cf6a97543e34e0a9668a4257d88cae03e49362c2df22d538a1c1e00ccae67e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/AUEM09200383.
Minkus / Arr. Lanchbery: Don Quixote: No. 9, Basilio and Quiteria make their escape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ca1684550fc80bfb95bfef468b91239a46f26dcc295eba431dfa27cd751de4. 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/AUEM09200388.
Minkus / Arr. Lanchbery: Don Quixote: No. 13, Dance of the Dryads
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7ddd566c8bc2396ff8fb809c6c54e6be27ac73f9f21a967d459ac51d46b502. 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/AUEM09200392.
Minkus / Arr. Lanchbery: Don Quixote: No. 16, Entrée
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b315978e709190c9f1726fe366d03ac55f3b92f13872a60c2bb5308b88f123. 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/AUEM09200395.
Minkus / Arr. Lanchbery: Don Quixote: No. 18, Quiteria's Variation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0689c9f7dc2f11c7a2867490c76d078fd7c0058931c71065b0a4b2ad968ad646. 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/AUEM09200397.
Minkus / Arr. Lanchbery: Don Quixote: No. 2, A Marketplace in Barcelona - Basilio's Entrance - Serenade - Jota
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc1bdcb038e0bc8c5b17c5a71a2c993c8305af26ed751d21a2efb44fa8606eb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/AUEM09200381.
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
Minkus / Arr. Lanchbery: Don Quixote: No. 5, The Street Dancer - Entrance of Matadors
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4430aca3c59e0d9cd6d7284f0499c8cfe58950d65e431156d6f173770a59b5b. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/AUEM09200384.
Minkus / Arr. Lanchbery: Don Quixote: No. 6, Dance of Espada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d4482f1baacce3083a297b06d47a5747803cb6724b4494c1dc5f2e12295be8. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/AUEM09200385.
Minkus / Arr. Lanchbery: Don Quixote: No. 7, Their Friends. Pas de deux
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185dc0cdf72b406f8a72924e181d76cb3e8b5fa275b9f3969db6c6bbf79764ea. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/AUEM09200386.
Minkus / Arr. Lanchbery: Don Quixote: No. 12, Variation. Dryad's Mistresses - Remembrance of the Ball
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c4f7c7e8c27d6106aae6a0512027e25fdec28cf4843761d308f89de6fdcd86. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/AUEM09200391.
Minkus: Don Quixote (Suite after the Ballet arranged by John Lanchbery): No. 7, Their Friends (Pas de deux)
Elizabethan Trust Melbourne Orchestra/John Lanchbery
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e7df5190deeedf57638dc9808ac43737d06095f713cf79b87e7b75976e179c. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/AUEM00900106.