OT-2026-000063928
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063928) never changes.
Identity and time
| Publication number | OT-2026-000063928 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7ff3-9583-e822a1315d25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063928 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3caefcf272291e3a5033369cda18ec45f494e53cad9bb40918f35b8750410bb |
|---|---|
| Markdown | f0a7ef229800290b5db78043a5d8e6e937ece0b7ec6396c52b6dc25abec652c0 |
| Publication page | aaf105d7238bb09b8e1a363f26b935c26ab792e8aa4aeab0b9c1e39dd0454299 |
| Manifest | 657f4b0a7b28846ccde2bfea22601ca4c4f2419f0f06da22a645f49b52b126b3 |
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 | s6Nx039GYBci9YlRuTBw4Fej2vKWCjc8AK6RP601o+kLAjobPVn5hNvjv258Nqcq5nUn0zbr47eCAar5qyo2Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:58.898420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063928observed aaf105d7238bb09b8e1a363f26b935c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:58.881815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063928/manifest.jsonobserved 657f4b0a7b28846ccde2bfea22601ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.863077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063928/publication.mdobserved f0a7ef229800290b5db78043a5d8e6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.844259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063928/publication.txtobserved d3caefcf272291e3a5033369cda18ec4...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. |
|---|