Sarah Hatsuko Hicks (born ) is an American orchestral conductor. Since 2009, she has been the Principal Conductor of Live at Orchestra Hall for the Minnesota Orchestra, and also serves as Staff Conduc
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 0xf48d89770281d90b3f73fa3b7c0aba29c52dcbed9c721452dd7916081c13ce17. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d77b278c-d732-4383-811e-3b5e19ce5c93.json and https://artists.proofprofile.net/proofs/artist/d77b278c-d732-4383-811e-3b5e19ce5c93.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Morricone Duel: The Most Dangerous Concert Ever (Live)
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 0x214ae23e61653bdd1d3ae02200bfe0bc43b746ba1534f71099264b15073eea3e. 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/DEU901501375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77bc20130d488895a263af05e371db8dbef26790c2eb0869755fab09085ff31a. 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/DEU901501373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e15fafe508fc6d83788c12f4a031e0e8f6c4666a5fc862aa7763c8018a0a2dc. 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/DEU901501374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214ae23e61653bdd1d3ae02200bfe0bc43b746ba1534f71099264b15073eea3e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:28:26Z), 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/DEU901501375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79817795604c18181fd06ded262ab09446b45e2f0d72c79612ebe77184a06d2d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEU901501376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc824d7927d8fc58e546d32fca80a0fbf465d3b2850c0a2c5ceda279778c15a7. 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/DEU901501377.
Twin Peaks: Fire Walk with Me, Sycamore Trees
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa043396bc4fe46c9dee94847c4b3e737b9e1c67f9e8ac2eec26eed7dfad3703. 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/DEU901501379.
Twin Peaks: Laura Palmer's Theme, Twin Peaks' Theme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b188a71fef0bf560defce4ccbf71fc786e0a32414f9757faed5d98cf03a0e3. 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/DEU901501381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bf44a16b801b6085b638f0c9a4bbd746887bb423a32712f8467ce80c7fe21c. 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/DEU901501382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5968ca01b86c09ed3b2b74086797bfc126ff8f441ccfc36d679dd00aee3c4b61. 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/DEU901501383.
The Da Vinci Code: Chevaliers de Sangreal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45fba346b276cb7b267442f74c439f18e8457ee30639fb14d3710df8d94c75d6. 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/DEU901501384.
Dopo la Condanna (From "The Big Gundown" and "Inglourious Basterds") - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9678f53cf90d0d8e401a39dfa936fc30a66cd7c8baff2ce2c7f4aea7270ca06. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DEU901500805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36ddd7091682066df94f37d8ad601ef349704fc0153cd62fb0d504e2fb5e294. 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/DEU901501030.
Overture (From "The Hateful Eight") - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1974f0ac8c212422a44d5f17487f5a3038262459163165b8d52b4009962b2e6a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEU901500806.
Suite: Man with a Harmonica, Cheyenne, Main Theme (From "Once Upon a Time in the West") - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7e55261ce66ab8c20819ed01c8edc5ca0296b21fd4ff6e3d659be9e7704d9a. 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/DEU901501029.
A Night Piece (From "Taxi Driver") - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe446ce39be38d34e4d4695b97421b826467723011baf1b2873cafbc2450d5c6. 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/DEU901500807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa403e78327832c32becab216386df7af6be21a20b2c86a1e33fad6508463e6b6. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/DEU901501372.
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 0xf854ac9ef828f97c69df04854fe694afef7e1a814d88d219a0fee99697e72737. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEU901501378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82695e131d99cab2eeb7e20ff259248881a6b05b4a3eb6a62f1df1ede0caac5c. 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/DEU901501385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe648fc9226d5aab5cb756f152671613db8d1ef3c4b81d3a08e288ae18440a9df. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEU901501387.