OT-2026-000027070
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000027070) never changes.
Identity and time
| Publication number | OT-2026-000027070 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-77b6-96d0-61d40b737bd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb46676aaa232d35ac6dc393b00456bb38fc996679c4927eb03c1e21887a736 |
|---|---|
| Markdown | c91bb0cbdc63de91a68a70359d2f1da8aed15f78f20dcd3a6b4875a1f42cdf59 |
| Publication page | 6d6b70834e7da61214496151de96725ec5fb6a6b042a9ded6251d82e7d8aa695 |
| Manifest | 1adcd65d434dd0b499b4b94418455ad430f70788156cb342d8e66dff64b24354 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | EUvWenJmA+nPIsp+Sm5YWZkdc+UL0RVBXIBx66JXMviYDeEzNxJU+wF2mwL5CM5bSytvjxMhy0eO5Y/PpXmrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:43:49.966669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027070observed 6d6b70834e7da61214496151de96725e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.949996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027070/manifest.jsonobserved 1adcd65d434dd0b499b4b94418455ad4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.933178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027070/publication.mdobserved c91bb0cbdc63de91a68a70359d2f1da8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.917212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027070/publication.txtobserved 6eb46676aaa232d35ac6dc393b00456b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|