Te Aute College (Māori: Te Kura o Te Aute) is a school in the Hawke's Bay region of New Zealand. It opened in 1854 with twelve pupils under Samuel Williams, an Anglican missionary, and nephew and son-
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 0x9b085956178500e6182dba3eee1f7db3b01fd5a6b9002d9f0020d39800d1355c. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1142ec1-cdc5-4ea5-a2e4-50d96bb60077.json and https://artists.proofprofile.net/proofs/artist/f1142ec1-cdc5-4ea5-a2e4-50d96bb60077.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xed1b8effa822256685f63e4b19133523363e10da559bce69a7c3a7d660d8faa1. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/NZSP09300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3584166d897cd7c462454b576b168f6f8b593ff1f5b5fd09c9dc41808687865. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/NZSP09300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726bb55027f5329fdd2605eda01a1e62bf4156d4e10e22a2bdc946e9682f50e1. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/NZSP09300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd096ca8a3bfe263fe22412f32df1ef17ea34c40d477c4bff2e9536e11d082f. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/NZSP09300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ec1c8975422a45581a0f35948b58fb376ed5b31e219f878b56212ebde44651. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/NZSP09300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0f78ad337b627fd061c19bf96b64d7e71bd57bc17940f95c22ca8e471b976e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:54:20Z), 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/NZSP09300036.